Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland

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Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Online edition: ew 2009-0900
Print edition: ISSN 2009-8464

                                ISSUE 19 | AUTUMN/WINTER 2019

                                Explore
                                Your Shore!
                                Take part in our survey of coastal biodiversity

                                Bivalves of Ireland Poster
                                Get to know your Piddock from your Pod
                                Razor Shell

                                Biodiversity Tales
                                News from recording schemes for
                                butterflies, birds, and bryophytes
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Biodiversity Ireland Issue 19 Autumn/Winter 2019’
                                                              Contents
 Biodiversity Ireland is published by the National
                                                              NEWS.......................................................................................................................................................3
 Biodiversity Data Centre. Enquiries should be sent to
 the editor, Juanita Browne, editor@biodiversityireland.ie    Alert System for Invasive Alien Species..............................................................................6
 The National Biodiversity Data Centre,
                                                              Colette O’Flynn introduces the Data Centre’s alert system
 Beechfield House, WIT West Campus,
 Carriganore, Waterford.                                      GALLERY: Recorder Workshops 2019..................................................................................8
 Tel:     +353 (0)51 306240
 Email:   info@biodiversityireland.ie
                                                              A selection of images from our workshop programme
 Web:     www.biodiversityireland.ie
                                                              Explore Your Shore!..................................................................................................................... 10
 Management Board
                                                              Dave Wall introduces this exciting citizen science project
 The National Biodiversity Data Centre is overseen by
 a Management Board, established by the Heritage              BIODIVERSITY TALES ............................................................................................................16
 Council. The Management Board is responsible for
 setting the strategic direction of the work of the
                                                              Updates on birds, whales, plants and more
 National Biodiversity Data Centre and for ensuring
 proper corporate governance.

 The composition of the Management Board:

 Rachel Kenny           Chair of Board & Director of
                        Planning, An Board Pleanála
                                                                Staff of the National Biodiversity Data Centre
 Bernadette Guest       Heritage Officer, Waterford City
                        and County Council

 Dr Matthew Jebb        Director, National Botanic Gardens                           Juanita Browne,                                           other organisations. He is an active recorder and helps
                                                                                     Pollinator Plan Community and                             with the delivery of the Data Centre’s work programme
 Rachel Kenny           Director of Planning,
                        An Bord Pleanála
                                                                                     Engagement Officer (part-time),                           on butterflies, birds and mammals. He also serves as
                                                                                     is responsible for engaging with                          Head of Delegation for Ireland to the Global Biodiversity
 Dr. Micheál Lehane     Director,
                        Environmental Protection Agency
                                                                                     partner organisations to assist                           Information Facility (GBIF).
                                                                implementation of the All-Ireland Pollinator Plan and
 Dr Peter McLoughlin    Head of School of Science                                                                                                                   Ben Malone,
                                                                to promote the conservation of Ireland’s pollinators. She
                        and Computing                                                                                                                               Administrative & Engagement
                        Department, Waterford                   also contributes to communications activities of the
                        Institute of Technology                                                                                                                     Officer, is responsible for day-
                                                                Data Centre.
                                                                                                                                                                    to-day office management at the
 Nigel Monaghan         Keeper, National Museum of
                        Ireland – Natural History Division
                                                                                      Dr. Úna Fitzpatrick,                                                          Centre. He also has developed and
                                                                                      Senior Ecologist, is responsible for                     is coordinating the Centre’s engagement and outreach
 Jack Nolan             Head of Nitrates, Biodiversity and
                        Engineering Division, Department
                                                                                      the development of, and oversees                         programme, including organising the capacity-building
                        of Agriculture, Food and the Marine                           delivery of, the All-Ireland Pollinator                  recorder workshops.
                                                                                      Plan 2015-2020, and is responsible
 Dr Ciaran O’Keeffe     Director, National Parks
                                                                for the plant and vegetation work programmes of the                                                Colette O’Flynn,
                        and Wildlife Service
                                                                Data Centre. This includes management of the National                                              Invasive Species Officer, is
 Declan Quigley         Senior Port Office, Sea Fisheries
                                                                Vegetation Database and contributing to development                                                responsible for the Invasive
                        Protection Authority
                                                                of the Irish Vegetation Classification System.                                                     Species work programmes of
 Virginia Teehan        Chief Executive,                                                                                                                           the Data Centre. She manages
                        The Heritage Council
                                                                                            Gemma Hughes,                                      the National Invasive Species Database, provides
 The National Biodiversity Data Centre is an initiative of                         Pollinator Plan Agri-business                               coordination of invasive species data and information,
 the Heritage Council and is operated under a service
 level agreement by Compass Informatics. The Centre                                O f f i ce r ( p a r t-t i m e), is                         and contributes advice and policy support at the
 is funded by the Department of Culture, Heritage and                              responsible for engaging with                               national and European level.
 the Gaeltacht.
                                                                                   the agri-business sector to assist                                               Barry O’Neill,
                                                                implementation of the All-Ireland Pollinator Plan and                                               Data and IC T Manager ,
Cover: Hermit Crab and Anemones                                 to promote the conservation of Ireland’s pollinators.                                               is responsible for the IT
©Mark William Kirkland (Shutterstock)
                                                                                       Dr Saorla Kavanagh,                                                          infrastructure and database
                                                                                       Farmland Pollinator Officer is the                                           management activities of the
                                                                                       Project Manager of the Protecting                       Data Centre. He developed the Citizen Science Data
                                                                                       Farmland Pollinators project                            Portal and other online data capture systems that are
                                                                                       which seeks to test evidence-                           provided as shared services to partner organisations.
                                                                based actions to make farmland more pollinator-                                                     Dave Wall
                                                                friendly. This is a five-year project funded under the                                              Citizen Science Officer is
                                                                European Innovative Partnership programme.                                                          responsible for the Explore Your
                                                                                  Dr Liam Lysaght,                                                                  Shore! and Dragonfly Ireland
                                                                                  Centre Director, is responsible                                                   2019-2024 citizen science
                                                                                  for setting the strategic direction                          projects. He also takes the lead on developing the
                                                                                  of the Data Centre, overall                                  Data Centre’s work programme on citizen science and
                                                                                  management of the operations                                 all marine biodiversity activities.
                                                                and work programme, and building of partnerships with
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Director’s Comment
                           This autumn 2019 issue             the staff complement this year. Dave Wall joined the
                           of Biodiversit y Irela nd          staff at the start of the year as Citizen Science Officer,
                           showcases some of the              bringing valuable expertise on marine biodiversity.
                           exciting recording activity        The strong marine theme of this issue of the newsletter
                           a nd sur vey work t hat            demonstrates the increased capacity in this area. Colette
                           is currently ongoing in            O’Flynn, Invasive Species Officer, has been assigned
                           Ireland, both by the Data          additional responsibilities supporting the work of NPWS
                           Centre and many of its             to report under the EU Invasive Species Regulations
                           partner organisations. The         and to provide national coordination of species alerts.
‘Biodiversity Tales’ section provides a good overview         And Saorla Kavanagh has joined the team to spearhead
of some of the main findings and expansion in knowledge       the Protecting Farmland Pollinators EIP project, which
on different taxonomic groups since the start of the          will test practical, evidence-based solutions for making
year, reported by national experts and conservation           farmland more pollinator friendly.
NGOs. Most of this has resulted from targeted surveys
or fieldwork undertaken by highly skilled and highly
                                                               ‘We feel it is important to showcase this work as
motivated volunteers and professionals. We feel it             these are the building blocks of evidence used to
is important to showcase this work as these are the            better understand Ireland’s biodiversity and how
building blocks of evidence used to better understand          it is changing.’
Ireland’s biodiversity and how it is changing.
   This need for evidence has taken on a new emphasis            On the flip side, after six years, we are losing Dr.
in 2019. In May, Dáil Éireann declared a Climate and          Tomás Murray. Everyone will know the tremendous
Biodiversity Emergency, making Ireland only the second        work that Tomás did in building the insect monitoring
country in the world to make such a declaration. This         programmes and developing the analytical capacity of
was a significant development, not because it will            the Data Centre over that time. His skill set will be sorely
necessarily lead to the transformative changes that the       missed at the Data Centre; I wish him the very best in
Intergovernmental Panel on Biodiversity and Ecosystem         his new career path.
Services (IPBES) said needed to happen if biodiversity           For the core contract staff of the Data Centre, 2019
loss is to be tackled, but because it is proof that the       has presented personal and professional challenges
evidence around biodiversity decline is finally being         because of the uncertainty around the future of the
heard. This attention was probably due to international       National Biodiversity Data Centre. The Heritage Council
media coverage of the first global synthesis of insect        is currently undertaking a review of the governance,
declines published in April and the IPBES global              operational and funding structure most appropriate for
biodiversity assessment published in May. Both these          the running of the Data Centre. Everyone associated
reports presented alarming evidence of biodiversity loss      with the Data Centre hopes that this will result in
right across the world. And because of the increasing         decisive action to place the Data Centre on a more secure
amount of surveying and monitoring happening in               footing to better enable it to support the efforts by the
Ireland, we now have the evidence that we are also            Government of Ireland to address the Biodiversity Crisis
experiencing a biodiversity crisis in Ireland.                we currently face.
   It has been a year of mixed fortunes for the Data
Centre. Thanks to external funding, we have grown

                                                                                                           0 records
                                                                                                   0     0
                                                                                                 0,
Recording goes from strength to strength
                                                                                      10

A very significant milestone was reached in August when the number of records
submitted to Ireland’s Citizen Science Portal in 2019 passed the 100,000th mark. The
100,000th records was of Heather (Calluna vulgaris) from Valentia Island [grid ref.
V387774] on August 22nd , 2019, submitted by Margaret Cahill. It was appropriate
that this milestone was reached during Heritage Week 2019, as biodiversity is such
an important and increasingly threatened aspect of our natural heritage.
2019 has seen a phenomenal rate of recording of Ireland’s biodiversity, with on
average almost 3,000 records submitted each week since the start of the year.
This includes 31,498 records of plants, 27,084 birds, 12,255 butterflies and 5,618
records of mammals.
                                                                                                                             3
                             Heather (Calluna vulgaris) from Valentia Island [grid ref.
                             V387774] on August 22nd , 2019, submitted by Margaret Cahill
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
To celebrate World Bee Day May 20th 2019,
                                                                             President Higgins invited founders of the
                                                                             All-Ireland Pollinator Plan, Dr Una FitzPatrick,
                                                                             National Biodiversity Data Centre; and Prof Jane
                                                                             Stout, Trinity College Dublin, to visit Áras an
                                                                             Uachtaráin to highlight the success of the All-
                                                                             Ireland Pollinator Plan.

                                                                             National Biodiversity
                                                                             Indicators – 2018 Status
                                                                             and Trends
                                                                              The Data Centre published the National
                                                                              Biodiversity Indicators - 2018 Status
                                                                              and Trends report in June. 52 indicators
                                                                              underpin the latest assessment representing

News
                                                                              a range of both direct and indirect metrics.
                                                                              The 2018 report finds that overall, clear
                                                                              progress is being made in only 31% of the
                                                                indicators, with progress in 65% being either static or
                                                                poor and another 4% are of uncertain status.
    Rare Plant Monitoring Scheme                                   The report finds that the greatest gains over the five
    The Data Centre received funding from NPWS to               years or so have been in awareness and knowledge of
    expand its Rare Plant Monitoring programme in 2019.         Irish biodiversity. As an example, in the latest European
    This involved hosting a series of workshops led by Paul     surveys on attitudes to wildlife protection, now over 90%
    Green, who trained volunteers in monitoring known           of Irish people agree that looking after nature is essential
    populations of Ireland’s threatened species. This           in tackling climate change, and at 4.2 million, there are
    relatively straightforward scheme is now monitoring         now three times the number of biological records in the
    more than 60 populations of rare plants, providing          Data Centre as we had 10 years ago.
    valuable information on tracking how they are faring.          In contrast, certain measures that directly relate to
    This should provide early warning signs of problems         governmental actions that safeguard Irish biodiversity
    and hopefully help to protect rare plant populations        are far from positive. Based on data from the Central
    into the future.                                            Statistics Office, the level of national expenditure on
                                                                biodiversity in 2016, the latest year available, was €143
    Submission to Heritage Ireland                              million: 27% below the preceding five-year average and
                                                                47% below the 10-year average. If this trend continues,
    2030                                                        key national policies such as the National Biodiversity
    The National Biodiversity Data Centre made a detailed       Action Plan 2017-2021 will not be fully implemented due
    submission to the Heritage Ireland 2030 consultation.       to lack of resources.
    In its submission, the Data Centre clearly highlighted         The full report can be downloaded at https://indicators.
    the strategic value of how its work contributes to          biodiversityireland.ie/files/nbdc-2018-indicator-report-
    the three identified themes of National Leadership,         final.pdf
    Heritage Partnerships and Community and Heritage.
    The submission also identified new services and roles
    that the Data Centre is ideally placed to deliver through
    strategic partnerships with other public bodies, if
    additional resources were provided. The submission
    can be downloaded at http://www.biodiversityireland.
    ie/wordpress/wp -content/uploads/Submission _
    Heritage_2030_National_Biodiversity_Data_Centre.pdf

4
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
How can you help record                           Ireland’s biodiversity?

The Data Centre is always looking for details of species          National surveys and atlases
sightings as it helps us to build up a detailed picture of what   The Data Centre is currently seeking observations for three
species occur where, across Ireland. The more sightings we        taxonomic group to contribute to Atlases:
receive, the more useful this information.
  Go to Ireland's Citizen's Science Portal at https:// records.   Butterfly Atlas 2021
biodiversityireland.ie and tell us what you find, by providing:   The Butterfly Atlas 21 project is encouraging submission of
your name; your email address; the location where you saw         butterfly sightings to be included in the Atlas of Butterflies in
the species; data or your observation; and the grid coordinates   Ireland 2021 project, which runs to the end of 2021.
for the location.
                                                                  2nd European Mammal Atlas
Backyard Biodiversity Survey                                      Working in conjunctions with NPWS, we are looking for
As a beginner, we are encouraging recorders to look for 20        records of any terrestrial mammals seen to contribute to the
relatively common species you might find in your back garden      2nd European Mammals Atlas. This project runs until 2023,
in different seasons. Check out the Backyard Biodiversity web     and any mammal sightings submitted will contribute to this
page http://www.biodiversityireland.ie/record-biodiversity/       huge regional atlas.
backyard-biodiversity/ to see which species you can find, and
submit details to the Data Centre.                                Atlas of Ladybirds in Ireland 2025
                                                                  The Ladybird Atlas 2025 is seeking observations of Ireland’s
Monitoring schemes                                                ladybirds in order to produce the first comprehensive
Tracking change in detail requires systematic monitoring;         distribution atlas for this insect group across the island of
repeating a survey periodically to a standard methodology. The    Ireland.
Data Centre manages three insect monitoring programmes: the
Irish Butterfly Monitoring Scheme, the Bumblebee Monitoring       Invasive Alien Species
Scheme and the Marsh Fritillary Monitoring Scheme. It also        Records of invasive alien species are needed to better
manages the Rare Plant Monitoring Scheme, a programme             understand their current distribution and to support public
that monitors populations of Ireland’s rare and threatened        bodies to take action to mitigate their negative impacts. Sending
plant species.                                                    details of any species listed for action under the EU Regulations
                                                                  will trigger an Alert, and rapid response as appropriate.
Providing support to partners for
                                                                  Dragonfly Ireland 2019-2024
national surveys                                                  This EPA-funded project is seeking records of Dragonflies and
The Data Centre provides support to some of its partner           Damselflies to help increase our knowledge of their current
organisations to host survey pages and provide online record      distribution and explore their value as indicators of water
submission forms. During 2019, surveys supported by the Data      quality and climate change.
Centre included:
                                                                  Explore Your Shore!
•   All-Ireland Squirrel and Pine Marten survey                   Explore Your Shore! is another EPA-funded project seeking
•   National Hare Survey                                          records of all coastal and intertidal marine species to help
•   BirdWatch Ireland’s Lapwing Survey                            improve our knowledge of their distribution and habitats.
•   BirdWatch Ireland’s River Bird Survey
•   Swift Conservation Ireland
•   Wild Honeybee Survey

                                                                                                                                  5
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
The Yabby (Cherax
                                                                                                               destructor)

Invader                                                                 ALERT!
                            Invasive Species Officer with the
                            National Biodiversity Data Centre,
                            Colette O'Flynn explains the
                            Automated Record Alert System
                            for Invasive Alien Species

                  The National Biodiversity Data Centre operates an Invasive
                  Alien Species Automated Record Alert System. Species
                  tagged for alert are those that are not yet present in Ireland
                  or have a rare occurrence, but could become high-impacting
                  invasive species if they established here. If an occurrence
                  of these species is detected in Ireland, then where possible,
                  a rapid response to contain and remove them should be

Invasive Species Record Alert System
                  initiated. Otherwise it may be too late to eradicate or contain
                  established populations.

A Sighting                          B Alert                                C Verification                         D Response

                                                          Sent to the
                     Mobile app                            Invasive           Invasive
                                                           Species                                                           Invasive
                     Submission                                            Species Officer                                Species Officer
                                                            Officer

      Field                           Automated                                                                                                                          Made available
    Recorders                         Alert Email                                                                                                                         for external
                                                                                                                                                                           data users
                   Online records                      Within an hour                                               EU Alert          Response         Verified record
                                                                               Species                                                 actions
                    Submission                         of submission           Expert                               System                              to authorities
                                                                                                                                     documented

1 Sighting is recorded.             3 An automated e-mail alert is         4 The Invasive       5 Verified (or highly likely to be credible) records                    8 Verified records
                                    sent to the Invasive Species Officer   Species Officer      are sent to the relevant authorities.                                   are made available
2 Sighting record is submitted      within an hour of submission with      reviews the                                                                                  for external data
through Biodiversity Data Capture   the full record details.               record and works     6 The Authorities trigger on-site verification or         Authorities   users. Where
App or the online recording form.                                          to have it           rapid response where necessary.                        trigger response relevant, the
                                                                                                                                                       where necessary
                                                                           validated and                                                                                Invasive Species
                                                                           verified. This may   7 Response actions are documented.                                      Officer submits the
                                                                           involve liaison                                                                              detection and rapid
                                                                           with the recorder                                                                            response actions to
                                                                           and a species                                                                                the European Alien
                                                                           expert.                                                                                      Species Notification
                                                                                                                                                                        System.

                  In 2018, 70 automated invasive alien species record alerts                              encounters with animals, but submission of the sighting
                  were received (Table 1). Of the 70 records submitted: 33                                record is still encouraged.
                  were verified as the species recorded; 32 of the records                                   Additional sightings were submitted directly by email
                  were not verified due to a lack of supporting evidence; and,                            (figures not included in Table 1) but use of the online
                  for 5 of the records submitted, the species were identified                             recording form or the Biodiversity Data Capture App for
                  as something else.                                                                      submitting sighting details will ensure the automated alert is
                     Submission of a photograph or video with the record will                             triggered and the National Biodiversity Data Centre receives
                  aid in confirming the species identification. It is not always                          and responds to the submitted alert records.
                  possible to have such evidence, especially for unexpected

6
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Table 1. Invasive Species Automated Record Alerts for 2018
                                No. of alert   No. of each                            No. of records     No. of records     No. records verified
 General Taxon Group
                         records submitted     species reported                              verified   unable to verify   as a different species
 Freshwater                                    2 non-native crayfish
 Invertebrate/                    5            2 Crayfish Plague                            2                  0                    3
 pathogen                                      1 Asian clam
                                               6 Trachemys scripta
 Freshwater
                                  9              species                                    5                  3                     1
 Vertebrate
                                               3 Rainbow trout
                                               3 New Zealand
                                                 pigmyweed
                                               3 Nuttall's
 Freshwater Plants                11                                                        9                  2                     0
                                                 waterweed
                                               3 Parrots feather
                                               2 Curly waterweed
 Terrestrial
                                  3            3 Asian hornet                               0                  3                    0
 Invertebrate
                                               14   Raccoon
                                               6    Coypu
 Terrestial Vertebrate            29           6    Muntjac deer                            7                 22                    0
                                               2    Black rat
                                               1    Siberian chipmunk
 Terrestrial Plants               10           10 American skunk-cabbage                    9                  1                    0
                                               2 Didemnum vexillum
 Marine                           3                                                         1                  1                     1
                                               1 Wakame
 Total no. of alert
                                  70                                                       33                 32                    5
 records

So far in 2019, 34 automated alert records were submitted: 14        first non-native crayfish record in our freshwaters. While
verified, 9 unverified and 7 identified as other species (Table      Yabby wasn’t a tagged alert species there was immediate
2). Interestingly, one of the alert records submitted in 2019        concern and a rapid response was triggered to immediately
was for Rusty crayfish. The species wasn’t a Rusty crayfish          sample the site to confirm its presence and determine the
but turned out to be the Yabby (Cherax destructor) and the           status of its establishment.

Table 2. Invasive Species Automated Record Alerts for 2019
                                No. of alert   No. of each                            No. of records     No. of records     No. records verified
 General Taxon Group
                         records submitted     species reported                              verified   unable to verify   as a different species

 Freshwater
 Invertebrate/                    1            1    Rusy crayfish (was a Yabby).            0                  0                     1
 pathogen
 Freshwater
                                  0            0                                            0                  0                    0
 Vertebrate
                                               3 New Zealand pigmyweed
 Freshwater Plants                5            1 Nuttall's waterweed                        5                  0                    0
                                               1 Parrots feather
 Terrestrial                                   3 Asian hornet
                                  4                                                         0                  4                    0
 Invertebrate                                  1 Gypsy moth
                                               9 Coypu
                                               5 Muntjac
 Terrestial Vertebrate            21           4 Raccoon                                    2                  17                   2
                                               2 Rose ring-necked parakeet
                                               1 Feral pig
 Terrestrial Plants               9            9 American skunk-cabbage                     8                  0                     1
 Marine                           0                                                         0                  0                    0
 Total no. of alert
                                 40                                                        15                 21                    4
 records

                                                                                                                                                    7
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Recorder
    Training
    on Ireland’s
    Biodiversity
    T
              hrough its annual training programmes,
              the National Biodiversity Data Centre offers
              numerous opportunities for the public to
    learn about different facets of biological recording.
    Participants visit a variety of wild spaces and interesting
    habitats, upskill in species identification, learn about
    conservation issues, and benefit from the knowledge
    and skills offered by our national experts in the field
    of ecology.

                                                                                                 The Annual Recorders event was an
                                                                                                 enjoyable weekend spent searching
                                                                                                 for the Shrill Carder Bee on the
                                                                                                 Burren, August 2019.

    Identification of acquatic
    macrophytes, River Nore,
    Bennettsbridge, Kilkenny.

                                                                         Poplar Hawkmoth - Recording Ireland's Moths, IPCC, Lullymore.

    Identifying waders and wildfowl, River Boyne, Drogheda, Co. Louth.

8
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
An introduction to Ireland's trees and shrubs, IT Sligo.

 Anatomy and ecology of Ireland's lichens,
 Glengarriff Nature Reserve, Co. Cork.

 Getting to grips with grassland habitats, Birr Castle, Co. Offaly.

 A Farmland Walk for Burren in Bloom, which had a special focus on Pollinators this year.

Anyone can get involved
Just head to our Events page at www.biodiversityireland.ie
to find out what workshops are planned. Book online at:
www.biodiversityireland.ie/events or contact                                                Explore Your Shore! - seaweeds and seashells, with Dave Wall and
                                                                                                                     Marie Power Garrarus Beach, Waterford.
info@biodiversityireland.ie for further information.

                                                                                                                                                                  9
Explore Your Shore! Bivalves of Ireland Poster - Biodiversity Ireland
Project Officer Dave Wall
            introduces this exciting new citizen
                                                                   To put this in some context, many of you will be familiar
            science project that will have                         with the beadlet anemone, which is one of the most
            you combing your local beaches                         widespread and abundant species on our coastline. I
            recording biodiversity                                 doubt there are many rocky shores in Ireland where they
                                                                   do not occur, however, at the end of 2018 we had only 400

     H
               ave you been to visit the coast lately? Did you     records of beadlet anemone in our database. In contrast
               spend any time exploring our coastal marine         we had 11,000 records of red fox which, although easy to
               wildlife? Were you able to identify any of the      recognise, is largely nocturnal and not very easy to spot.
     species you saw, and did you record your sightings via           So why are we failing to record our intertidal and
     the National Biodiversity Data Centre?                        coastal species with the same fervour we record
        Ireland has 3,171 km of coastline and probably in excess   terrestrial species? Part of it may be because most
     of 1000 coastal marine species, and yet in 2018, only 3.7%    intertidal species are small, and many of them look
     of 100,390 records submitted to the National Biodiversity     alike. There are also a vast number of them, for example
     Data Centre were of coastal marine species.                   there are at least 500 seaweed species growing along our
        Trips to the coast are a popular activity, with people     shores. However, there are 2,328 vascular plant species
     engaged in walking, angling, surfing, diving, rockpooling,    in Ireland and that doesn’t appear to discourage people
     paddle boarding, coasteering and a whole range of             recording those. As I glance at our Citizen Science Portal,
     other activities. Despite this, we receive relatively few     I can see that over 18,000 plant records were submitted
     intertidal species records at the National Biodiversity       between May and July 2019 alone!
     Data Centre.

10
Hermit crab

A major factor in low recording effort is a lack of           submit a marine species record via our smartphone-
familiarity with marine species. In my previous role,         friendly online form. The form allows you to submit
working in coastal community engagement, I was                multiple species records from the same location which
constantly surprised at how few intertidal species            is perfect for rockpooling! Just record your details, your
people could identify. The same point has been raised         location and the species and include a photo of each
to me by several people working with community and            species to help us validate your record.
school groups around Ireland. I suppose very few marine
species (apart from whales, dolphins and sharks) make         Big Beach Biodiversity Survey
it into school books about nature, which tend to be full      The Big Beach Biodiversity Survey asks volunteers to
of furry foxes and pretty plants. Squishy sponges and         conduct a timed survey, recording bivalve shells, and
slimy seaweeds rarely make the grade!                         other flotsam cast up on the tide. We are asking you
   Explore Your Shore! is a new Citizen Science initiative,   to record both live and dead animals and plants found
funded by the Environmental Protection Agency, focused        on the beach. The dead animals will have originated
on increasing our knowledge of the distribution of our        from the adjacent sea and can provide a really useful
intertidal species, exploring their potential as bio-         indication of the diversity of life living beneath the waves
indicators of water quality and climate change, and           just off the shore. Any sandy or cobble beach will do,
highlighting actions we can all take to tackle water          and you can upload your data and photographs via our
pollution and global warming. To encourage maximum            smartphone-friendly form. Getting involved is easy and
participation in coastal marine species recording, four       a Big Beach Biodiversity Survey can be completed in as
surveys will be available:                                    little as 30 minutes.
                                                                 Our Seashore Spotter and Big Beach Biodiversity
Seashore Spotter                                              surveys are up and running and available right now via
The Seashore Spotter survey is our entry level survey,        the ExploreYourShore.ie website. We have two more
designed to allow you to submit casual species records.       marine biodiversity surveys planned which will be
No matter what you are doing at the coast, you can always     available online in the next few months.

                                                                                                                             11
Seashore
     Snapshots
     Sea shore Snapshots
     will ask volunteers to
     head down to the shore
     and take some digital
     survey pictures (using
     a printable quadrat) of
     sessile intertidal species
     such as limpets, barnacles
     and seagrass. The images
     you submit will then
     be analysed by trained
     researchers to identify the
     species and calculate the
     density of animals present.
     This information will be
     used to explore the use of
     sessile intertidal species as
     bio-indicators for climate change and water quality.          the water’s edge, with surveys conducted at low tide.
     Images will be uploaded via an online form, along with        Volunteers will be free to record any species they
     details of when and where they were taken.                    identify; however, we will also be asking surveyors to
                                                                   search for and record a list of key species. These species
     Rocky Shore Safari                                            will be selected for their use as bio-indicators of climate
     Finally, our Rocky Shore Safari will focus on recording       change, water quality and habitat assessment. All records
     species on intertidal rocky shores. This will involve         and photographs will be uploaded via a smartphone-
     a timed walk-over survey from the upper shore to              friendly online form.

       Explore Your Shore! is also working in                                           Coastwatch Europe runs an annual
       partnership with a number of existing                                            survey each September/October
                                                                                        designed to give an overview of the
       projects collecting marine species data                     state of the coast. Volunteers from all walks of life check
       in Ireland:                                                 a 500m stretch of coast (survey unit) once around low
                                                                   tide, and record observations on marine litter, water
                           Seasearch Ireland who use               quality and biodiversity.
                           volunteer recreational divers
                           and snorkellers to record marine                            The Irish Basking Shark Project
       species and habitat data from around the Irish coast.                           works collaboratively with the
       They also survey a network of monitoring sites on a                             National Biodiversity Data Centre
       monthly basis during the summer months.                     and the Irish Whale and Dolphin Group to ensure that
                                                                   basking shark sightings are recorded and stored in a
                           The Irish Whale and Dolphin Group       single national database.
                           operate a sightings and strandings
                           recording scheme for Ireland.                               The Big Jellyfish Hunt is a citizen
       The IWDG also operates a number of other cetacean                               science project run by the UCC
       surveys using citizen scientists, including a Constant                          School of Biological, Earth &
       Effort Recording Scheme and line transect surveys for       Environmental Sciences, working in partnership with
       cetaceans on board commercial car ferries across the        the National Biodiversity Data Centre. It asks members
       Irish Sea.                                                  of the public to submit records of jellyfish sighted or
                                                                   stranded.
                          Purse Search Ireland is a citizen
                          science project, which asks the public                       KelpRes is a citizen science project
                          to record Mermaids’ Purses, the                              run by the NUI Galway School of
       eggcases of sharks, skates and rays. These eggcases can                         Natural Sciences, which asks
       provide valuable information on the location of nursery     volunteers to submit records of kelp forest or of non-
       areas for these species.                                    native species such as Golden Kelp.

12
Taking a Species
Record Photograph
To take a good species record shot, get as close as
you can to your subject, make sure your photo is in
focus and well lit, and please take a photo of enough        Flat periwinkles            Serrated Wrack
of the animal or plant to enable us to identify it! For
most species, this will be a photo of the entire animal,
however for seaweeds, a close-up of a section of the
algae, showing details of the frond is preferable. Some
example species record shots are shown here.

                                                             Barnacles                   Beadlet Anemone

Know Your                              Ireland has at least 500 seaweed species. The thought of learning how to

Seaweeds                               identify seaweeds may at first seem daunting, however we can start by
                                       learning a few of our more easily recognised and common species.

      Bladder Wrack                             Channelled Wrack                            Egg Wrack
  Found on the mid-shore and               Found on the upper-shore, often         Found on the mid-shore, with
 easily recognised by its paired           dried out and brittle. A distinct       rows of single bladders located
   air bladders either side of a             channel in the frond helps             centrally on long, strap-like
        prominent midrib                          retain moisture.                             fronds.

      Serrated Wrack                              Spiralled Wrack                          Thongweed
 Found on the lower-shore and                  Found on the upper-shore            Found on the extreme lower-
  easily recognised by its saw-                  and lacks bladders or a          shore. Has long, narrow, strap-
toothed or serrated edged frond.              serrated frond. Frond often         like fronds sparingly branched.
                                                has twisted appearance.           Grows to 2m in length and up to
                                                                                          10mm in width.

 All the information you need to get involved in Explore Your Shore! is available via our project website. All data
 collected is validated by experts and will be available via the National Biodiversity Data Centre’s Biodiversity
 Maps database. For more information and survey details, please visit www.ExploreYourShore.ie

                                                                                                                      13
Bivalves of Ireland
This is a selection of the 250-plus Bivalve species which have been recorded in Irish waters.
The Big Beach Biodiversity Survey is looking for volunteers to conduct a timed survey,
recording bivalve shells and other species cast up on the tide. To take part, please visit
ExploreYourShore.ie

Mya truncata                   Cerastoderma edule              Lutraria lutraria
(Blunt Gaper)                  (Common Cockle)                 (Common Otter Shell)

Glycymeris glycymeris          Atrina fragilis                 Gari fervensis
(Dog Cockle)                   (Fan Mussel)                    (Faroe Sunset Shell)

Arctica islandica              Magallana gigas                 Ensis siliqua
(Icelandic Cyprine)            (Pacific Oyster)                 (Pod Razor Shell)

Mya arenaria                   Chamelea gallina                Spisula solida
(Sand Gaper)                   (Striped Venus)                 (Thick Trough Shell)
Polititapes rhomboides   Pharus legumen            Mytilus edulis
(Banded Carpet Shell)    (Bean Razor Shell)        (Blue Mussel)

Ostrea edulis            Pholas dactylus           Ensis ensis
(Common Oyster)          (Common Piddock)          (Common Razor Shell)

                                                                                   Thanks to the National Museum of Ireland – Natural History for access to photograph specimens
Limaria hians            Pecten maximus            Modiolus modiolus
(Flame Shell)            (Great Scallop)           (Horse Mussel)

Acanthocardia echinata   Aequipecten opercularis   Mactra stultorum
(Prickly Cockle)         (Queen Scallop)           (Rayed Trough Shell)

                                                      Project funded by:

Mimachlamys varia
(Variegated Scallop)                                  www.biodiversityireland.ie
Ladybirds                                                             and gourds, which include
                                                                           melons, cucumbers, marrows
                                                                           and pumpkins. This find follows
      There has been a very significant increase in recording for          on from Myles Nolan recording
      the Ladybirds Atlas which is due for production after 2025.          Cream-streaked Ladybird at
      All ladybird records received up to the end of July 2019 have        Irishtown Park, Sandymount,
      now been validated and added to the ‘Ladybirds of Ireland’           Dublin, in September 2017,
      database. The total number of new validated records added to         another species new to Ireland.
      the database was 2,493, which is an overall increase of 63% on          Fourteen new records of             The Identification Guide to
      the number prior to 2018.                                            Kidney-spot Ladybird were Ireland's Ladybirds is available
                                              Records were received        received, confirming that there is      to buy online from: www.
                                           for 16 ladybird species         a strong population of this species   biodiversityireland.ie/shop/
                                           over the period. The            around Cork, but its range now
                                           most commonly recorded          extends north to Mallow and east to Cloye. Valuable additional
                                           species was the 7-spot          records of 11-spot, Cream-spot, Orange and Eyed Ladybirds
                                           Ladybird, and it comprised      were also received to help us build up a better picture of their
                                           65% of all records received.    distribution in Ireland. The invasive Harlequin Ladybird
                                           The 14-spot and 22-spot         continues to spread, with 81 records received over the period.
                                           Ladybird were the next             A small number of records of Hieroglyphic, Larch and 13-spot
      The 14-spot ladybird is one of the   most commonly recorded.         were received, suggesting these are very localised species in
     top three most frequently recorded    Together, these three           Ireland. One additional record of Striped Ladybird in July 2018
             ladybirds in Ireland.         species account for more        was received from Gillian Stewart at Aughrim, Co. Wicklow.
                                           than 80% of all records            Recorders are encouraged to continue to submit any sightings
      received. There is now good momentum with ladybird recording         of ladybirds to the National Biodiversity Data Centre. All
      in Ireland, and the database has grown to 6,255 records. There       records will be published as an Atlas of Ladybirds in Ireland
      is, however, a bias of recording effort toward the south-east of     2025, which we hope to produce in partnership with CEDaR,
      the country.                                                         Northern Ireland.
         A species new to Ireland, the Bryony Ladybird, was recorded
      in Bandon, Co. Cork, by Lydia Rose on February 23rd 2019.
      This is an interesting find, but the assumption is that it is a                          Dr Liam Lysaght
      one-off, as its wild food plant is White Bryony, quite a rare                            DIRECTOR
      plant in Ireland. It may, however, be associated with gardens                            National Biodiversity Data Centre
      or horticultural areas as it is known to feed on cucurbits

                                                    UPDATED DATASETS                               National Invasive Species Database –
                                                    Caddisflies (Trichoptera) of Ireland - Dr.     submitted to the Data Centre (51 records)
                                                    James O’Connor (478 records)
                                                    Butterflies of Ireland – submitted to the      To view the datasets and records, visit
                                                    Data Centre (7,812 records)                    Biodiversity Maps at http://maps.
                                                    Bees of Ireland – submitted to the Data        biodiversityireland.ie/.
        The mapping system                          Centre (3,378 records)
        Biodiversity Maps provides                  Mammals of Ireland 2016-2025 – submitted       There was a very significant increase in the
                                                    to the Data Centre (2,799 records)             number of records submitted to Ireland’s
        access to data on Ireland’s                 I r i s h Va s c u l a r P l a n t D a t a –   Citizen Science Portal in 2019, with 111,322
        biodiversity. Currently, the                Robert Northridge (6,174 records)              submitted up to the end of September.
        systems maps 4,272,580                      Ladybirds of Ireland – submitted to the Data      To submit records of any species, please
        records of 16,156 species,                  Centre (2,152 records)                         visit Ireland’s Citizen Science Portal:
                                                    Syrphids of Ireland – submitted to the Data    http://www. biodiversityireland.ie/.
16      from 147 datasets.                          Centre (499 records)
Series No. 19
                                   National Biodiversity Data
Online edition:   ISSN 2009-6852
Print edition:    ISSN 2009-6844

                                     Protecting
                                     rare pollinators:

                                      Great Yellow
                                      Bumblebee                                                                                                                         Actions
                                                                                                                                                                        Overarching objectives:
                                                                                                                                                                                                                                                                                                               2
                                                                                                                                                                                                                                                                                                  POLLINATOR
                                                                                                                                                                                                                                                                                                  ACTION

                                                                                                                                                                      1            Maintain key populations
                                                                                                                                                                                   on current sites
                                                                                                                                                                                                                                 3      Raise awareness of the
                                                                                                                                                                                                                                        Great Yellow Bumblebee

                                                                                                                                                                      2           Make our landscape friendlier
                                                                                                                                                                                  the Great Yellow Bumblebee
                                                                                                                                                                                                                for
                                                                                                                                                                                                                                 4      Increase our knowledge of the
                                                                                                                                                                                                                                        Great Yellow Bumblebee

                                                                                              All-Ireland                                                                                           Main
                                                                                                                                                                                            tain key populations
                                                                                                                                                                                     1 on curr                                                                                                      Make our
                                                                                                                                                                    POLLINATOR
                                                                                           Pollinator Plan                                                          ACTION
                                                                                                www.pollinators.ie
                                                                                                                                                                                              ent sites
                                                                                                                                                                                                                                                                                                    landscape
                                                                                                                                                            entre

                                                                                                                                                                                                                                 Known GYB sites since 2010
                                                                                                                                                        ta C

                                                                                                                                                                                                                                                                                                    friendlier for
                                                                                Imp

                                                                                                                                                                       ACTION
                                                                                                                                                      Da
                                                                                   lem

                                                                                                                                                ity
                                                                                      en

                                                                                                                                                                                                                                                                   Rossnowlagh, last
                                                                                                                                              rs
                                                                                        ta

                                                                                         on                                                       i
                                                                                                                                           ve

                                                                                                                                              d
                                                                                          ti

                                                                                               co                                          io                                                                                                                      recorded 2011
                                                                                                 or
                                                                                                   din                            a   lB
                                                                                                         ate                  ion
                                                                                                             db   y the   Nat

                                                                                                                                                                                                                                                                                                    the Great Yellow
                                                                                                                                                                        A Maintain as many existing populations
                                                                                                                                                                                                                  as possible

                                                                                                                                                                                                                                                                                                    Bumblebee
                                                                                                     pollinators.ie                                                    What is required
                                                                                                            How-to-guide 6
                                                                                                                                                                       • Where known populations
                                                                                                                                                                                                    occur, this guideline
                                                                                                                                                                          document should be provided
                                                                                                                                                                                                        to site managers
                                                                                                                                                                       • Establishment of regular
                                                                                                                                                                                                   monitoring of the
                                                                                                                                                                         species on known sites, with
                                                                                                                                                                                                      data submitted to
                                                                                                                                                                         the National Biodiversity Data
                                                                                                                                                                                                        Centre

                                                                                                                                                                                               Across the Mullet Peninsula,
                                                                                                                                                                                               last recorded 2019; Bunawillin,
                                                                                                                                                                                               2017; Kinrovar, 2014

                                                                                                                                                                                               Aillebrack, last recorded 2013

 Bees
                                                                                                                                                                                               Fanore More, last recorded
                                                                                                                                                                                               2010; Termoncarragh, 2014;
                                                                                                                                                                                                                                               Maps generated from
                                                                                                                                                                                               Poulanegh Hill, 2013
                                                                                                                                                                                                                                               https://maps.biodiversityireland.
                                                                                                                                                                                                                                                                                   ie/

                                                                                                                                                                                                                                                                                         9   10

 2019 has been a great year so far, with more records                                                                                                                                                                                                                                                              We are delighted to have collaborated with
 than ever before being submitted. In good news, the                                                                                                                                                                                                                                                               BirdWatch and Mayo County Council to
 Tawny mining bee (Andrena fulva) has had an excellent                                                                                                                                                                                                                                                             publish the first All-Ireland Pollinator
 year. That’s the lovely spring-flying solitary bee that                                                                                                                                                                                                                                                           Plan guideline document on protecting
 reappeared from extinction in 2012. It was reported safe                                                                                                                                                                                                                                                          rare pollinators, which is focused on The
 and well from its existing sites in Wicklow and Kilkenny.                                                                                                                                                                                                                                                         Great Yellow Bumblebee – I only hope it will result in
 We also had our first ever sighting from Dublin City                                                                                                                                                                                                                                                              more populations to report in coming years. See www.
 (Churchtown) and it was recorded for the first time in                                                                                                                                                                                                                                                            pollinators.ie/greatyellowbumblebee
 County Kildare (Athy). It’s great to add two new counties                                                                                                                                                                                                                                                         Each autumn, I ask people to keep an eye out for the
 to its range in 2019. We’ve also had new populations of the                                                                                                                                                                                                                                                       Ivy Bee (Colletes hederae). It has never been spotted in
 most recent solitary bee to arrive in Ireland. The Wool                                                                                                                                                                                                                                                           Ireland, but it is now common in Britain and seems likely
 Carder bee (Anthidium manicatum) was recorded for the                                                                                                                                                                                                                                                             to arrive on our shores very soon. It’s a solitary bee with
 first time in Ireland from Wexford in 2015. Records this                                                                                                                                                                                                                                                          a very late flight period, to match the flowering of its
 year show it is now very well established in the south-                                                                                                                                                                                                                                                           favourite plant - Ivy. In Britain it can be found from early
 east.                                                                                                                                                                                                                                                                                                             September until early November. As bees go, it should
 Of most interest this year is that the Tree Bumblebee                                                                                                                                                                                                                                                             be fairly easy to recognise as it’s quite large and has very
 (Bombus hypnorum) has been reported from Belfast. It’s                                                                                                                                                                                                                                                            distinctive bands of white on the abdomen. To make
 been spotted in at least two separate locations in the city.                                                                                                                                                                                                                                                      it a little easier, most of our solitary bees have already
 It was first recorded in Ireland from St. Stephen’s Green                                                                                                                                                                                                                                                         completed their life cycles for this year, but there will
 in September 2017. It’s hypothesised that there are two                                                                                                                                                                                                                                                           still be hoverflies and honeybees on the wing. If you think
 main insect migration routes into the island of Ireland.                                                                                                                                                                                                                                                          you've spotted this bee, please try to take a photograph
 From Wales into the south east and from Scotland into                                                                                                                                                                                                                                                             and email it to us for validation www.pollinators.ie/
 the north east. It looks like the Tree Bumblebee is no                                                                                                                                                                                                                                                            record-pollinators/watch-for-new-arrivals
 different. The Tree Bumblebee is a robust bumblebee                                                                                                                                                                                                                                                                  On a personal note, I want to express my best wishes to
 and an excellent pollinator. It will be interesting to see                                                                                                                                                                                                                                                        Tomás Murray who is leaving us. Tomás and I learned to
 the range expansion in both cases over the coming years.                                                                                                                                                                                                                                                          identify bees together when we both worked on another
 Unlike most bumblebee species which make their nests                                                                                                                                                                                                                                                              project, long before becoming colleagues in the National
 at ground level, in long grass or in old abandoned rodent                                                                                                                                                                                                                                                         Biodiversity Data Centre. I’ve become used to having his
 nests, Tree Bumblebees nest in holes in trees or other                                                                                                                                                                                                                                                            expertise, support and friendship in the office next door
 similar structures and are commonly found in empty                                                                                                                                                                                                                                                                and it’ll be sorely missed.
 bird boxes. The National Biodiversity Data Centre is
 encouraging everyone to look out for Tree Bumblebees to
 help map their progress in Ireland. The Tree Bumblebee                                                                                                                                                                                                                                                                               Dr Úna FitzPatrick
 has a black head, a fuzzy ginger-brown thorax, a black                                                                                                                                                                                                                                                                               S E N I O R E CO LO G I S T,
 abdomen and a white tail.                                                                                                                                                                                                                                                                                                            National Biodiversity Data Centre
    Two of our rarest bumblebee species (Shrill Carder Bee
 and the Great Yellow Bumblebee) have been recorded                                                                                                                                                                                                                                                                www.pollinators.ie
 this year, with the Shrill carder bee seeming to remain
 in healthy numbers in the Burren.

                                                                                                                                                                                                                                                                                                                                                                                  17
Painted Lady Grace Meehan, Tory Island,
                                                                                                 Donegal 31/07/2019 (over 150 seen)

             Although still widespread and very
             common in some localities, this is the
     fourth year in a row the national population of
     this species [Small Tortoiseshell] has declined.

       Butterflies
       Our fantastic network of recorders continues to expand            estimates from two-thirds of our sites
       and excel. For the second year in a row, they’ve beaten           show that although the start of the season was delayed
       all previous records: 810 recorders have now submitted            due to the snow and poor weather in April, we had an
       over 16,400 records to the Data Centre this year alone,           above-average May, with populations up by 38%, followed
       a 15% increase in recorders and 35% in butterfly records          by a second boost from the heatwave, with counts across
       compared to 2017! In addition, there are now 32 recorders         late June and July up 15%. Overall, across the year the
       who have successfully surveyed 52 Five-Visit Monitoring           dips and peaks have evened out, resulting in 2018 being
       squares for the Butterfly Atlas too, so for anyone wishing        an average year in term of the size of our butterfly
       to take a step beyond casual recording and explore a              populations. The peculiar combination of weather this
       new area with a Five-Visit walk, please take a look at            year did benefit some species more than others, with
       the Butterfly Atlas 2021 website to see where and how             Essex Skipper, Dingy Skipper, Grayling, Marsh Fritillary
       you can get involved.                                             and (as mentioned above) Small Blue counts double or
          It’s humbling to see the level of support that the             triple that recorded in previous years! Even up until the
       Butterfly Atlas 2021 has received and the increase                end of September, butterfly monitors were still recording
       in recording activity across our partners, Butterfly              Common Blue and Small Copper, both of which had poor
       Conservation Ireland and Butterfly Conservation                   1st generations but excellent 2nd ones.
       Northern Ireland too. With this many eyes on the                     In parallel with populations in the UK, the Small
       ground, it’s unsurprising that our rarer resident and             Tortoiseshell seems to be one of the few species to have
       migrant species are being detected with greater                   declined by ca. 20% this year. Although still widespread
       frequency. Normally only recorded every 5-10 years,               and very common in some localities, this is the fourth
       the rare migrant Camberwell Beauty was sighted again              year in a row the national population of this species has
       this year in Smithfield on July 17th by Damien Walshe.            declined. The drivers of the decline are still a mystery
       Clearly benefitting from the heatwave, between 200-               as its foodplant, the ubiquitous nettle, thrives in our
       500 individuals of one of our rarest resident species,            agricultural landscapes and urban areas. It may well be
       the Small Blue, were recorded by both Janet Whelehan              that we’ll have to look toward a mystery disease, parasite
       in Wexford and John Lovatt in Dublin in early June. In            or even climate change for an answer.
       addition, counts of one of our more easily overlooked
       species, the Green Hairstreak, increased two-fold this
                 year, and what would normally be considered                                Dr Tomás Murray
                  a north, midlands and west-coast species has                              SENIOR ECOLOGIST
                  been recorded in good numbers in eastern                                  National Biodiversity Data Centre
                   counties, too.
                      At the time of writing, the Irish Butterfly        www.biodiversityireland.ie/record-biodiversity/
                                       Monitoring season has             surveys/butterflyatlas/
                                       just ended and records            www.biodiversityireland.ie/record-biodiversity/
                                      are still winging their way        surveys/butterfly-monitoring-scheme/
                               in from our wonderful network
                                   of butterfly monitors. Initial

18
                              Small Tortoiseshell butterfly is showing
                              c. 20% decline in Ireland this year.
n
                                                an Nelso                                                               Gorse Shieldbug,
                              p han o   us © Bri
              dop   terus dia                                                                                          Piezodorus lituratus
   Blephari

Bugs
It is 12 months since the last report, and it’s interesting    bit of a walk back to a host plant?
to compare the past two years with regard to bugs and             Apart from the year-to-year
their life cycles. This is based largely on impressions and    change in location, Gorse Shieldbugs
random wanderings, there is no standardised monitoring         seemed as common in 2019 as in 2018. Numbers of
methodology for bugs. However, I have spent enough             Hairy Shieldbug, Dolycoris baccarum, however, certainly
time in both years at one of my regular sites to notice        increased at the lakes and in other areas and it is almost
what I think were some genuine differences. The site is        becoming a guaranteed find. I also found nymphs in
Craigavon Lakes in north Co Armagh, a park around two          several very ordinary road verges and weedy fields
artificial lakes, created in the 1960s, that now contains      indicating successful breeding and firm establishment.
quite a diverse range of habitats, including short, sparse        A puzzling feature of this spring has been the relative
vegetated brownfield, amenity grassland, scrub and             absence of Hawthorn, Acanthosoma haemorrhoidale, and
broad-leaved woodland (mostly planted, but with some           Birch, Elasmostethus interstincus, Shieldbugs. These must
old oaks which are remnants of the old hedgerows). Eight       be around as both species overwinter as adults and in
species of shieldbug are present, which is all the local       2018 they were common in my area. But I did find them
species apart from Blue Shieldbug, Zicrona caerrulea.          hard or impossible to locate, unlike others who seemed
   Late winter is when the first active bugs can be seen,      to see them easily. This year, like the previous, there is
and it is usually Gorse Shieldbug, Piezodorus lituratus,       an abundance of berries on Rowan, Hawthorn and also
appearing not unexpectedly on Gorse (it will also use          Whitebeam, so these are full of developing nymphs of
Broom). Which stands of Gorse contain clusters varies.         Hawthorn Shieldbug. I have also seen nymphs on Alder
Stands that were packed with Gorse Shieldbugs a few            trees enough times to suggest they may even be breeding
years ago are now poor as they have become more shaded         on them. The literature only mentions plants in the rose
or have been burnt and simply do not exist anymore. Of         family as host species.
course they may also have got more leggy and taller so are        The two birch-feeding shieldbugs have had contrasting
less easily examined. There also seems to be an element        seasons. Birch Shieldbug has had a good year, and
of randomness, two seemingly similar patches can have          seems similarly abundant to last year. Nymphs were
different densities of shieldbugs. This may simply be that     easy to find on birch catkins. In 2018, Parent Shieldbug,
the first few settled on one patch and others joined them;     Elasmucha grisea, was quite hard to find. I think the
Gorse Shieldbugs are rarely found alone.                       drought conditions in the early summer, which caused
   Gorse Shieldbugs seem to spend most of their time           many Birch to drop their leaves, impacted numbers. But
sitting in the sun doing very little. I presume they feed on   this year, it has bounced back, though it is, as always,
the seeds of Gorse, but why they seem to spend so little       less numerous than Birch Shieldbug in my experience.
time feeding is a bit of a puzzle. Most other insects don’t    Another species which is having a better year in 2019 is
have such a laid back attitude. The barrel-shaped eggs         the Bronze Shieldbug, Troilus luridus. Alder is the tree
are laid on the seedpods, typically in two lines, and the      I find it on most easily.
nymphs are often seen sitting on the outside of the pod.          The species that has shown the biggest change in the
I do wonder what happens to these nymphs when the              two years has been Forest Shieldbug, Pentatoma rufipes.
pods open explosively to scatter the seeds. Are they flung     Unlike most Irish species, it overwinters as a nymph
through the air never to re-find their home plant? Or is       and these mature into the new adult generation in early
it just an exciting interlude in their life but involving a    summer. Forest Shieldbug was common at Craigavon

                                                                                                                                      19
The National Biodiversity Data Centre has just produced a new
     poster on Irish Shieldbugs.

                                                                                         I do wonder what happens to
                                                                                         these nymphs when the pods open
                                                                                explosively to scatter the seeds. Are they
                                                                                flung through the air never to re-find their
                                                                                home plant? Or is it just an exciting interlude
                                                                                in their life but involving a bit of a walk back
                                                                                to a host plant?

                                                                                around north Armagh, as large imposing trees with a
                                                                                weeping habit, which makes them easy to sample despite
                                                                                their height. It is a planted, non-native, tree. I have never
                                                                                found anything on them apart from a few generalist
                                                                                bugs so have generally ignored them. Hearing about
                 Lakes in 2018, with nymphs very numerous in late               B. diaphanus being found in Scotland for the first time,
                 summer on the oaks. This year, so far, I have seen no          prompted me to look at the Craigavon trees in early
                 nymphs and the adults were much harder to find than            August, which produced many adults and nymphs.
                 in 2019. Why this has been so is unknown to me.                Another check of a White Willow that grows just 100m
                    Turning to other bugs, there have been several more         from my house also produced many specimens of the bug,
                 additions to the Irish list of Heteroptera in 2019, so far     suggesting it may have been here for a few years and is
                 at least four species. The first to mention is Megacoelum      clearly doing very well.
                 infusum, a very striking orange and red bug with a very           Just to end with a suggestion for two species to
                 splendid pair of antennae as long as its body. Nymphs are      look out for. The first is the Western Conifer Seedbug,
                 similarly coloured, but also have long antennae so are         Leptoglossus occidentalis. It is much bigger than any
                 instantly recognisable. Unfortunately, the adults of the       terrestrial bug present in Ireland. The species breeds
                 two west European species cannot be told in the field. It      on North American conifers, especially Douglas Fir. At
                 used to be thought that infusum was found on oak and           this time of year, adults disperse from their breeding
                 other broad-leaved trees and the second species beckeri        sites to overwintering sites and may turn up indoors or
                 on pine, but this is not a safe way to identify them. The      in moth traps, attracted to the lights. Records of this
                 Irish list includes beckeri, though that is inferred as the    species, especially any nymphs would be very welcome
                 specimens were seen on pine and were not checked. In           to track its likely establishment and spread in Ireland.
                 recent years, Megacoelum nymphs have been seen by                 The second is a ‘traditional’ shieldbug, the Southern
                 Ciaran Byrne in Carlow: Larry Doherty in Tipperary; and        Green Shieldbug, Nezara viridula. This has been seen a
                 myself in Co Armagh; indicating a wide distribution, but       small number of times in Ireland, but it is not known if
                 without adults to confirm the species. This year, finally,     it is established. Adults may have been imported, with
                 Larry Doherty has found an adult and that has allowed          vegetables for example, and the nymphs seen in Dublin
                 the species to be determined as M. infusum.                    in 2017 may have been brought in on plants. The species
                    A second addition is another species of Deraeocoris, the    is spreading in Britain, and again any sightings in Ireland
                 third new Irish species from this genus since 2016. This       would be very welcome. The adults are larger than the
                 new species is lutescens found first by Brian Power in Co.     resident Green Shieldbug and typically a paler green
                 Carlow and then, a few days later, by Ciaran Byrne from        colour. Nymphs are very distinctive with large white and
                 at least two sites including near Dublin, suggesting that it   pink spots on a black or green background.
                 has clearly been overlooked. Deraeocoris flavilinea, which        Accounts of the new species found in 2019 will be
                 was added in 2017 at Craigavon has now been found in           written up in more detail but I wish to thank Larry
                 both Co Dublin and Co Tipperary. The third species, D.         Doherty, Brian Power and Ciaran Byrne for sharing
                 ruber, is found around Cork City.                              their discoveries. Lastly, a thank you to everyone who
                    The other two additions are both from Craigavon             has submitted shieldbug and other bug records over the
                 Lakes, Co Armagh. One is the tiny (c.2mm) anthocorid,          last 12 months.
                 Buchananiella continua. Two specimens have been beaten
                 from willows in the last few weeks. The species is found
                 globally and is sometimes considered invasive. It feeds                            Dr Brian Nelson
                 in compost heaps and amongst leaf litter.                                          I N V E R T E B R AT E E C O L O G I S T
                    The last addition reported here is Blepharidopterus                             National Parks and Wildlife Service
                 diaphanous, a delicate pale green bug found on White
                 Willow, Salix alba. White Willow is relatively common

20
A lot of people seemed to
         be worried about the lack of
                                                                                                                                                                                                                                                               Swift © Richard T. Mills
Hirundines around their properties."

Birds
What were the avian talking points of the summer just                  in my garden double-brooded, but Greenfinches
passed?                                                              still seem scarce. A full report on trends in our
   A lot of people seemed to be worried about the lack             common breeding species over the last three years
of Hirundines around their properties – referring to             (2017-2019) will be available in early 2020, maybe in
our Swallows that nest in folks’ outhouses/stables/farm         time for the next issue of Biodiversity Ireland.
sheds, and House Martins nesting under the eaves. I               If you do not feed garden birds year-round, dig your
agree, they have been in short supply in my patch, but          feeders out now, clean them and load them up before
before I declare a national emergency I will get Dick           Monday December 2nd – the start of the Garden Bird
Coombes to look at the first 200 returns from the 2019          Survey season. Download forms and instructions at www.
iteration of the Countryside Bird Survey and report             birdwatchireland.ie Enjoy birdwatching, while collecting
back to you later. Swifts, as another species of aerial         meaningful data, from the comfort of your kitchen!
insectivore, often lumped with the Hirundines, are a              There is growing concern over the fate of our breeding
focus of a multi-year survey by BirdWatch Ireland –             waders; once common farmland species like Lapwing
this summer, county-wide surveys have been completed            are very patchily distributed these days, and seeing
in Wicklow, Meath and West Cork. There are lots of              displaying adults is an increasingly rare spectacle.
things you can do to help Swifts and earlier this year          BirdWatch Ireland made a call for information in the
we published a document ‘Saving Swifts’. This can               spring and hopefully a few lucky people were able to
be downloaded here: https://birdwatchireland.ie/                report sightings. The plight of the Curlew is well known,
publications/saving-swifts-guide/                               with probably no more than 100 pairs left in the country
   Other common species of resident garden/countryside          (RoI), and their last haunts are being intensively managed
birds seemed to have a productive year, especially              to maximise their productivity; in the Lough Corrib
Blackbirds and Song Thrushes. Between April and                 area there were 8-10 pairs this summer, seven of these
         June, I cannot recall ever seeing so many              hatched young and birds were known to have fledged
                           parent thrushes collecting           from five of these pairs.
                                  loads of worms and
                                  molluscs from well                                                                           Garden Bird
                                                                                                                                                                                   Survey 201
                                                                                                                                                                                                                        8/2019
                                                                                                                                                                                                                                                    Gard
                                                                                                                                                                                                                                                   Week
                                                                                                                                                                                                                                                   3
                                                                                                                                                                                                                                                           starti
                                                                                                                                                                                                                                                                  ng:
                                                                                                                                                                                                                                                                     en Bir
                                                                                                                                                                                                                                                                           d Sur
                                                                                                    Your name
                                                                                                                                                                                                                          Sparr
                                                                                                                                                                                                                                  owha               Dec    10
                                                                                                                                                                                                                                                                17                                       vey R
                                                                                                                                                                                                                                                                                                               ec
                                  mown verges a nd
                                                                                                                                                                                                                         Feral            wk              Dec
                                                                                                                                                                                                                                                                                                                           ordin
                                                                                                                                                                                                                                                                    24
                                                                                                                                  and addres                                                                                     Pigeo
                                                                                                                                                                                                                                         n
                                                                                                                                                                                                                                                               Dec      31
                                                                                                   Please use
                                                                                                                           BLOCK CAPI
                                                                                                                                                TALS       s                                                           Wood
                                                                                                                                                                                                                                pigeo
                                                                                                                                                                                                                                                                   Dec
                                                                                                                                                                                                                                                                       Dec   7
                                                                                                                                                                                                                                                                                                          14                       g For
                                                                                                               Name                                                                       Your garden                Colla
                                                                                                                                                                                                                             red Do
                                                                                                                                                                                                                                        n                                  Jan
                                                                                                                                                                                                                                                                                                         Jan    21
                                                                                                                                                                                                                                                                                                               Jan    28                      m
                                                                                                                                                                                                                   Magp                ve                                                                                    4
                                                                                                            Address                                                                                                         ie                                                                                       Jan

                                  lawns. Young Great,
                                                                                                                                                                                               Is your gard                                                                                                                Feb    11
                                                                                                                                                                                                                 Jaen...
                                                                                                                                                                                                                     ckda  (tick ‘yes’                                                                                           Feb    18
                                                                                                                                                                                               Urban (in
                                                                                                                                                                                                           a town            w            or ‘no’)                                                                                     Feb    25
                                                                                                                                                                                                                Roorokcity centre)? yes                                                                                                      Feb
                                                                                                                                                                                              Suburban (on
                                                                                                                                                                                                               Ho                                     no
                                                                                                                                                                                                                   odrts
                                                                                                                                                                                                               outski
                                                                                                                                                                                                                        edofCra town or
                                                                                                                                                                                             Rural (in or Go
                                                                                                                                                                                                           besideldc
                                                                                                                                                                                                                                ow        city)?
                                                                                                                                                                                                                                                    yes    no

                                   Blue and Coal Tits
                                                                                                         Eircode                                                                                                   openrescountr
                                                                                                                                                                                                                           t y or farmland)?
                                                                                                                                                                                                            Blue                                    yes
                                                                                              E-mail addres
                                                                                                                 s                                                                         What size               Tit                                      no
                                                                                                        (optional)                                                                                        Griseayour
                                                                                                                                                                                           Half the size         t Tit garden?
                                                                                                 Tips on coun                                                                                           Co of a tennis
                                                                                                                                                                                                             al Tit court or smalle
                                                                                                                             ting your gard                                                                                               r      yes
                                                                                            •                                                             en birds
                                                                                                                                                                                          Approximate
                                                                                                                                                                                                      Lo   ng                                            no

                                   appear plentiful at the
                                                                                                      Each week,                                                                                          ly tennis
                                                                                                                      take note                                                                                -tailecourt-sized yes
                                                                                                      each specie                    of the highes                                       Larger than Bla               d Tit                        no
                                                                                                     five is the
                                                                                                                     s that you                     t
                                                                                                                                     see in your number of birds of                                       ckca court
                                                                                                                                                                                                        a tennis
                                                                                                                   highes                          garden. For                                                   p           yes
                                                                                                    the form overle t number of Blue                              example, if            An acre orTreec                                  no
                                                                                                                          af. If you don’t        Tits you see,                                       largerree
                                                                                                    space blank.                                                   enter ‘5’ on                                  pe
                                                                                                                                                                                                                  yesr
                                                                                                                                              see any that                                        Wren
                                                                                        •          If you see some
                                                                                                                          birds almost
                                                                                                                                                              week, leave
                                                                                                                                                                             the        Food St  avail
                                                                                                                                                                                                                                 no

                                   moment, so my feeling
                                                                                                  only want                                every                                                    arling
                                                                                                                                                                                                        able for birds
                                                                                        •         Count as accura
                                                                                                                 your highes
                                                                                                                                  t count for day, remember that we
                                                                                                                         tely as possib
                                                                                                                                                a species in
                                                                                                                                                               a given week.
                                                                                                                                                                                       Are berry
                                                                                                                                                                                               Blabushes
                                                                                                                                                                                                    ckbir present? yes
                                                                                                                                                                                                                                in your gard
                                                                                                                                                                                                                                                   en
                                                                                                 signs as we
                                                                                                                  do not know              le. Please                                                       d                             no
                                                                                                 or as many                           whether that do not use plus                    Do you  Fieldf
                                                                                                                                                                                                      areide food
                                                                                                                                                                                                   prov
                                                                                     •          Birds of prey
                                                                                                                 as 500!

                                                                                                be counted seen hunting in or over
                                                                                                                                                      means at least
                                                                                                                                                                        one                 Song
                                                                                                                                                                                                     Thrus
                                                                                                                                                                                                                         ? yes
                                                                                                                                                                                                                                            no
                                                                                    •                                                                                                                         h

                                   is that they did fairly
                                                                                                                (for examp                         your garden                       Do Reyou
                                                                                               Feral pigeon                      le, a hoveri
                                                                                                                                               ng Kestrel).        should                      dw prov
                                                                                                                                                                                                   ing ide any of the
                                                                                    •         If you see
                                                                                             it to the end
                                                                                                                s and racing
                                                                                                             a bird that
                                                                                                                            is not
                                                                                                                                   pigeons should
                                                                                                                                                      be counted.
                                                                                                                                                                                         Mi
                                                                                                                                                                                    Peanut  sstlefeeder
                                                                                                                                                                                              in
                                                                                                                                                                                                   Thruss     yes           no
                                                                                                                                                                                                                                 following?
                                                                                                                of the form. on the list overleaf,                                      Roinbin             h
                                                                                   •        Count birds
                                                                                           feed on the
                                                                                                               that come
                                                                                                                              into
                                                                                                                                                               please add          Seeds
                                                                                                                                                                                      Dunn
                                                                                                                                                                                              feeders
                                                                                                                                                                                                            yes           no
                                                                                                              food you put your garden even                                               seedock yes
                                                                                   •
                                                                                                                                                                                  Nyjer

                                   well, too. The pair of
                                                                                                                                  out for them.            if they do not
                                                                                          Please don’t                                                                               Ho                           no
                                                                                                                                                                                 Scrapsuse Sp
                                                                                                              count birds
                                                                                         such as flocks                       that
                                                                                         overhead.             of swans on you see outside the
                                                                                                                                  nearby fields,              garden               Pied yes arrowno
                                                                                                                                                                                Fat, suetWa
                                                                                 •      If you can,
                                                                                       birds can approa
                                                                                                          hang your
                                                                                                                        feeders on
                                                                                                                                                  or birds flying ,
                                                                                                                                                                                 Chaff or other
                                                                                                                                                                                         inch
                                                                                                                                                                                               gtail
                                                                                                                                                                                                      bird cake
                                                                                                                                                                                                                      yes
                                                                                                                                                                                                                          Fruit
                                                                                                                                                                                                                                    yes           no

                                                                                 •     Make sure
                                                                                                                 ch safely and or near a tree or bush
                                                                                                                                    retreat quickly                 so
                                                                                                                                                                               Bullfi
                                                                                                                                                                               Have     nc
                                                                                                                                                                                                                                    no

                                   Goldfinches that nest
                                                                                                         the
                                                                                      feeders topped birds have a regular                              into cover.                         h complete
                                                                                                                                                                                         you
                                                                                                                                         supply                               Gr
                                                                                                                                                                               Dideeyou
                                                                                                                                                                                                                d this surve
                                                                                                               up and also
                                                                                                                                provide water. of food. Keep the                      nfinc
                                                                                                                                                                                         send                                      y in the past.
                                                                                                                                                                             Linne           h us a survey form                                       ..
                                                                               Please dona
                                                                                                                                                                                                                    before?
                                                                                                                                                                                     t                                            yes          no
                                                                                                                                                                            Redp
                                                                                                                         te to help the                                  Goldf
                                                                                                                                                                                   oll

                                                                                                                                                                            Garden Bir
                                                                               I enclose a
                                                                               BirdWatch
                                                                                               cheque or
                                                                                                             postal order                                                         inch
                                                                                                                                                                       Siskin
                                                                                                                                                                                      d Survey
                                                                                               Ireland                        made payable
                                                                                                                                               to
                                                                              Please accept                                                                           othIerwould like to donate
                                                                                                                                                                     Or....
                                                                             (please tick)
                                                                                                 my gift of                                                                    spec                 by MasterCard/V
                                                                                                  €250*                                                             othernumber:
                                                                                                                                                                     Card              ies                             isa/Deb it Card
                                                                                                                €100
                                                                                                                               €50                                            spec
                                                                             Other
                                                                                            I would like
                                                                                                                                         €25
                                                                                                                                                   €10             other             ies
                                                                                                             to donate                                                       spec
                                                                                                                          €                                         Expiry date:    ies
                                                                                                                                                                                                    Security code:
                                                                                                                                                            Garden
                                                                         *  BirdWatch
                                                                                       Ireland can
                                                                                                                                                        Cardholder’sBird
                                                                         individuals               claim back                                                        signatu
                                                                                                                                                                         Surre:
                                                                                                                                                                             vey
                                                                                     who
                                                                         be worth up are taxed on PAYE. tax paid on donation                                                            , BirdW
                                                                                      to an extra          That means            s
                                                                                                                      a donation of €250 or more by                                            atch Please ret
                                                                                                  72% to us.                    of €250 or                               (Please give               Ireland     urn
                                                                                                                                                                                        name and                    com
                                                                                                                                           more could                                            address of , Unit 20, pleted
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             https://birdwatchireland.ie/our-work/surveys-research/research-surveys/irish-garden-bird-survey/

                                                                                                                                                                                                                                                                                                                                                   21
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