In Practice - Agri-Environment and Conservation - Number 71 March 2011 Bulletin of the Institute of Ecology and Environmental Management - CIEEM
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Number 71 • March 2011 In Practice Bulletin of the Institute of Ecology and Environmental Management Agri-Environment and Conservation
INFORMATION In Practice No. 71, Mar 2011. ISSN 1754-4882 Institute of Ecology and Environmental Management Editor: Jason Reeves (jasonreeves@ieem.net) IEEM aims to raise the profile of the profession of ecology and environmental management, to establish, maintain and enhance professional standards, and to promote an ethic of In Practice is published quarterly by the Institute of Ecology environmental care within the profession and to clients and and Environmental Management. It is supplied to all members employers of its members. of IEEM and is also available by subscription (£30 per year in Patrons UK, £40 overseas). Prof Charles Gimingham Prof David Goode In Practice will publish news, comments, technical papers, Mr John Humphrys Mr Chris Packham letters, Institute news, reviews and listings of meetings, The Earl of Selborne Baroness Barbara Young events and courses. In Practice invites contributions on any aspect of ecology and environmental management but not Office Bearers scientific papers presenting the results of original research. President Prof Penny Anderson Contributions should be sent to the Editor at the IEEM office Vice-President Dr Robin Buxton (address below). Secretary Mr Mike Barker Opinions expressed by contributors to In Practice are not Treasurer Mr Richard Graves necessarily supported by the Institute. Readers should seek Secretariat appropriate professional guidance relevant to their individual circumstances before following any advice provided herein. Chief Executive Officer Miss Sally Hayns Deputy Chief Executive Officer Advertising Mrs Linda Yost Full page: £500, half-page: £250, quarter-page: £125, eighth- Membership Officer page: £65, inserts: £400. The Institute does not accept Ms Anna Thompson responsibility for advertising content or policy of advertisers, Education and Professional Development Officer nor does the placement of advertisements in In Practice Mr Nick Jackson imply support for companies, individuals or their products or services advertised herein. External Relations Officer Mr Jason Reeves Finance and Office Administrator Membership Ms Carol Best Full £130 (outside UK: £80) Assistant Membership and Administrative Officer Associate £95 (outside UK: £55) Mrs Zacyntha Dunhill-Rice Retired £50 Operations Assistant - Professional Affairs Mr Simon Kain Affiliate £50 Operations Assistant - Marketing Graduate £50 Miss Kim Lipscombe Student £20 Full membership is open to those with four years experience, IEEM Office and Associate membership to those with two years experience. Appropriate qualifications are usually required. Details are 43 Southgate Street, Winchester, Hampshire, SO23 9EH, UK given in the Membership eligibility criteria on the IEEM website. Tel: 01962 868626 E-mail: enquiries@ieem.net Website: www.ieem.net In Practice is printed on Revive Silk, a 100% recycled paper (100% post consumer waste). IEEM is a Company limited by guarantee, no. 2639067. © Institute of Ecology and Environmental Management IEEM is a member of: The Institute is immensely grateful to those organisations below which have made financial contributions or provided substantial ‘help in kind’ to support its activities during 2011. European Network of Environmental Professionals McParland Finn ARUP Atkins
EDITORIAL AND CONTENTS Contents Editorial Information Editorial and Contents 2 3 Delivering Environmental Objectives with the 4-8 Agriculture and the environment- Environmental Stewardship Scheme in England David Burton MIEEM, James Phillips, Phil Grice, where to next? Dawn Metcalf and Ross Evans Ecology and Agri-Environment 9 - 11 I remember back in my agricultural student days at Harper Adams Chloe Palmer MIEEM Agricultural College, when you could study only agriculture at Harper, and reading a new book A Study in Compromise edited Catchment-Scale Flood Storage and Wetland 12 - 15 Restoration: A Programme of Rural Works in by Derek Barber and published by the RSPB (1970). This was a Northumberland report from a conference held at the old Silsoe College where Anne Lewis, Elizabeth Bunting, Maria Hardy farmers and conservationists came together for the first time to CEnv MIEEM and Alistair Laverty MIEEM consider the question of how they each perceived agriculture and Evidence-Based Conservation on Farmland - 16 - 18 the environment. Looking back it is clear that from this conference Making it Possible Lynn Dicks and William J Sutherland the likes of the Farming and Wildlife Advisory Group (FWAG), Environmentally Sensitive Areas (ESA), Countryside Stewardship The East of England Wildlife Site Project: 19 - 21 (CSS) and ultimately Environmental Stewardship (ELS/HLS), has Helping get Local Wildlife Sites into Higher Level Stewardship flowed. This edition of In Practice highlights a number of examples Nick Carter FIEEM of how knowledge and practice has moved on since this conference. Sustaining High Nature Value Farming Systems: 22 - 25 The conference was based on the Farmers Weekly farm at Tring. Lessons from the West of Ireland George F Smith MIEEM, Paul O’Donoghue CEnv The farm at this time was a mixed farm of 160 ha with 60 dairy MIEEM and Cliona O’Brien cows, 200 ewes and a range of arable crops. The aim of the conference was to consider how various intensive specialised Monitoring the Restoration of Hay Meadows 26 - 27 under Environmental Stewardship agricultural changes might increase agricultural profit over the Leslie Williams CEnv MIEEM and Simon Mercer mixed farming system. The unique aspect of the conference was to Is ‘The Crop Protection Industry’ Creating 28 - 31 then evaluate these agricultural scenarios for their environmental Another Silent Spring? impact. The environmental assessment was undertaken by Dr David Barker MIEEM and Ruth Barker Norman Moore of the Nature Conservancy Council. Only the Reassessing Habitat Translocation as a Tool for 32 - 34 farm environmental scenario was thought to lead to increases in Delivering New Nature Conservation Priorities environmental benefits achieved by the mixed farm. This group and for Conserving Ecological Resources was led by Nigel Gray of the Game Conservancy (Game and Wildlife John Box CEnv FIEEM Trust). Their basic improvement included woodland plantings, corner Ecology Legislation Update 35 - 36 copses and hedge management including basic grass margins, Penny Simpson all options that now form part of Environmental Stewardship type An Alternative Method for Catching and 37 - 40 agreements. His overall assessment of all scenarios was “the main Surveying Newts conclusion I would draw from these figures is that if you leave the David Dewsbury best habitats and the boundary hedges you can make quite ruthless Offsets for Species in the UK Planning Context: 41 - 43 alterations to the internal hedges without seriously affecting the A Possible Methodology Larry Burrows MIEEM, Bill Butcher MIEEM and wildlife”. I am not sure such a similar conclusion would be made Jo Treweek CEnv MIEEM today after 40 years of further ecological experience and research. Guidelines for Preliminary Ecological Appraisal 45 - 46 The science and understanding of the importance of agricultural Ben Benatt CEnv MIEEM habitats has moved on since this conference and for me Competencies for Species Survey 47 environment and agriculture are two sides of the same coin. Simon Kain However, they have become separated and the last 40 years have Collaborative Awards in Science and 48 been about putting the coin back together. The new thinking on Engineering (CASE) Studentships ecosystem services, catchment plans/landscape working and Linda Yost CEnv MIEEM sustainable agriculture are the new mechanisms to address the Institute News 49 environmental-agricultural conflicts highlighted by the conference. Geographic Section News 50 Recent work by Dr Robert Shiel of Newcastle University has demonstrated that if you re-evaluate the old Norfolk four course Partnership News 51 rotation (mixed farming) in relation to resource transfer of nutrients/ Recent Publications 52 weed control then the most profitable crop becomes the least profitable and the worst the most profitable. In the Journals 53 - 56 News in Brief 57 - 58 From this one can conclude that mixed farming does pay. For me this turns all the agricultural changes proposed at the conference on Tauro-Scatology 59 its head in that the environmental value of the mixed farm is not lost Advertisements 60 - 62 to the agricultural specialisation and intensification scenarios, which New and Prospective Members 63 were proposed as the only way to maintain a profitable farm. The environmental evidence base now shows that the best biodiversity Diary 64 and species are found in such mixed farming systems. The views expressed in this editorial are those of the author and not necessarily those of his employer, Natural England. Cover image: Collection of agri-environment images Steve Pullan CEnv FIEEM Photography: Pete Johnstone CEnv MIEEM Team Leader - Land and Conservation, Natural Artwork on the cover will normally illustrate an article in, England or the theme of, the current issue. The Editor would be pleased to consider any such material from authors.
Delivering Environmental Objectives with the ES in England Delivering Environmental Objectives with the Environmental Stewardship Scheme in England David Burton MIEEM1, James Phillips2, Phil Grice3, Dawn Metcalfe4, Ross Evans5 and Rosanna Dollman6 1 Delivery Leader Land Management Marketing Team, Natural England 2 Delivery Leader Sustainable Land and Water Management Support Team, Natural England 3 Senior Ornithologist, Natural England 4 Delivery Leader Land Management Advice, Natural England 5 Delivery Manager Land Management Marketing Team, Natural England 6 Delivery Leader ELS Training and Information Project, Natural England T he report to Government, Making Space for Nature: a review of England's wildlife 1. To restore species and habitats appropriate to England's physical and geographical context to sustainable make the best choices for environmental objectives on their client’s farm. There is also an online agent’s register which levels. advisers can sign up to, to offer their sites and ecological network, services to farmers seeking support with led by Professor John Lawton, 2. To restore and secure the long-term scheme advice and application. re-affirmed the vital role that sustainability of the ecological and physical processes that underpin agri-environment schemes ecosystems and the services they Farmers Take Up play in meeting environmental objectives. The main agri- provide. the Environmental environment scheme in England, 3. To provide accessible natural environments rich in wildlife for Challenge Environmental Stewardship (ES) people to enjoy and experience. The Campaign for the Farmed was launched in 2005. There Environmental Stewardship is well placed Environment (CFE) is a voluntary, industry- are now 40,000 ES agreements led initiative launched in November 2009, with farmers who manage over to help deliver these objectives both through supporting the management and which seeks to retain the environmental six million hectares of land. benefits provided by former set-aside land. restoration of high value wildlife sites and The benefits to biodiversity, by improving the connections between The Campaign has been a major driver for landscape and access to these sites in the wider environment. farmers to renew their ELS agreements the natural environment are The Lawton Report demonstrates that and consider the options they choose to maximise environmental benefit of huge. However monitoring and the most effective approach to achieving these objectives is to improve the quality their farm. Many farmers would prefer evaluation of the effectiveness to continue receiving £30 per hectare of ES has highlighted areas for of existing wildlife sites and reduce the pressures on them by enhancing the wider per annum for five years for a voluntary improvement, most notably the environmental scheme, with options environment. This article focuses on the pattern of option uptake within second part of this strategy. With around picked to suit their circumstances, rather Entry Level Stewardship, and 70% of all farmed land in England now in than be forced into compulsory regulation there is growing evidence of the ES, farmers are becoming accustomed in years to come. need for targeting particular to managing land for environmental CFE has brought together organisations suites of ES land management objectives. The three Entry Level strands; such as the National Farmers Union, the options at the farm and landscape Entry Level Stewardship (ELS), Organic Country, Land and Business Association, Entry Level Stewardship (OELS), and the Farming and Wildlife Advisory Group, scale. the new – Uplands ELS (UELS), together and Defra and its agencies including Natural England and our partners are with targeted Higher Level Stewardship Natural England. The Campaign objectives developing new services to assist farmers (HLS) agreements can enhance the wider are organised under three key themes; and their advisers make better use of ES environment. resource protection, farmland birds and to achieve environmental objectives. farm wildlife. CFE has also highlighted Online Advice and the need for more in-field options such as The Ecological Training wild bird seed mixture and for farmers to record their voluntary environmental work Argument for taken on farms (see leaflet opposite). Environmental advisers play a key role with Environmental the selection of ES options for their farmer Stewardship clients entering the scheme. Advisers Ecologists Provide the also provide invaluable technical advice for farmers in ES on how best to deliver Technical Support The Making Space for Nature Report recommends the establishment of land management options. A webpage In 2010 Natural England launched a new ecological networks to achieve the dedicated to agents has recently been set programme of training, information and following: up on Natural England’s website to provide technical support for farmers in the three advisers with a range of resources to help Entry Level strands of Environmental 4 In Practice March 2011
Delivering Environmental Objectives with the ES in England Natural England has established what (Map 1, next page) is a high priority area coverage of the key ELS options we for farmland birds as it is mainly arable, should aspire to have in place nationally and has hotspots of the six scarce arable – these are known as ELS Indicators specialists: grey partridge, lapwing, turtle of Success (IoS). ELS agreements are dove, yellow wagtail, tree sparrow and monitored to assess progress towards corn bunting. In this area we want farmers these indicators and to identify what to consider putting in a combination of impact the training and information priority options which will provide in-field programme may be having on option nesting habitat, seed food during the selection. Preliminary analysis of data at winter and early spring and insect-rich this early stage indicates that there has foraging habitats. Such options include been a moderate positive shift towards extended over-wintered stubbles, wild bird the priority options (see Figure 1 below). seed mixtures and nectar mixtures. However, the assessment of the impact For arable plants, such as Venus’s looking of training and information is complicated glass, night flowering catchfly and weasel by the inability to characterise a control snout, the band of calcareous soils that group not influenced by wider advisory/ run from Dorset Downs and Cranborne training actions. Chase to Breckland are a high priority. The light free-draining soils in these areas Keeping it Local often support populations of rare species and provide the best opportunities to The key ELS option approach has enabled Farming for farm wildlife leaflet help arable plants. Farmers can help rarer prioritisation of ELS options at a local arable plants by using options such as un- depicting ES options (the full level. Maps are available on the agent’s cropped cultivated margins. size leaflet is available at http:// webpage which shows where these naturalengland.etraderstores.com/ options are most appropriate within each River catchments and areas which are NaturalEnglandShop/NE231) region. For each region there are individual failing or at risk of failing the Water maps showing the priority areas for: Framework Directive standards are the Stewardship. This programme is designed farmland birds; arable plants; butterflies, priority for options to protect soil and to improve the environmental benefits of bees and vulnerable grassland; water water. The options which can be used the schemes by providing farmers with voles, dragonflies, newts and toads; to improve the quality surface water, the skills and knowledge to empower and bats and dormice, and; priority areas for groundwater, bathing and shellfish waters encourage them to choose ELS options cleaner water to help deliver the Water are listed. For example, Somerset, Dorset that address a particular environmental Framework Directive targets. There and Devon contain large areas of failing objective(s). Natural England specialists are also tables identifying the priority ground waters where using winter cover identified the ELS land management archaeological sites. These maps and crops would be particularly beneficial options which provide maximum benefit tables are available on the website. (Map 3). for farm wildlife, farmland birds, soil and The high priority areas for farmland birds water protection, the historic environment and wildlife are located where there are ELS Online and landscape. Farmers are offered a one to one visit by environmental advisers and stronger populations of the species and the agricultural land use is more likely to Applications group workshops to help them choose the respond to the use of ELS options. For The introduction of online applications has best options for their farms. example, the east coast of England been a major improvement to ELS over the last few years. The online software has its own measuring tool which saves time and cost by measuring hedgerows, buffer strips and other farm features on the computer as opposed to out in the field. Points are also calculated as you add or subtract features/options and there is the function to review, amend and save documents. Most agents believe it can cut five days from the entire application process and save on postage time and expense. The online software has proved extremely popular with agents and farmers for both renewing ELS and applying for ELS schemes (see screenshot on next page). Environmental Stewardship in Action at the Farm Scale The 1,590 hectare Norfolk Estate in Arundel, West Sussex is a good case ELS Renewal Applications: Distribution of points between ELS objectives study of the potential for Environmental Note: The sum of each category is greater than 100% as some options appear Stewardship to deliver benefits for in more than one category biodiversity. The four farms on the Estate In Practice March 2011 5
Delivering Environmental Objectives with the ES in England ENTRY LEVEL STEWARDSHIP - PRIORITY AREAS FOR FARMLAND BIRDS TITLE EAST OF ENGLAND Arable Plants High Priority Medium Priority Low Priority County Boundary 0 10 20 40 Kilometres Map produced by Analysis and Mapping Services, Natural England. Ref: NESS10-554 © Crown Copyright and database right 2010. All rights reserved. Ordnance Survey Licence number 100022021. " Oxford " King's Lynn Norwich " " Peterborough " Chatham " Canterbury " Southwold Basingstoke " " Ashford " " Crawley Bury St Edmunds " Cambridge Southampton " " Colchester Luton " ENTRY LEVEL STEWARDSHIP - PRIORITY AREAS FOR FARM WILDLIFE Watford SOUTH EAST AND LONDON " Map 2. Entry Level Stewardship - Priority Areas for Farm Wildlife - South East and London High Priority Medium Priority Low Priority County Boundary " 0 10 20 40 Kilometres Map produced by Analysis and Mapping Services, Natural England. Ref: NESS10-554 © Crown Copyright and database right 2010. All rights reserved. Ordnance Survey Licence number 100022021. Map 1. Entry Level Stewardship - Priority Areas " for Farmland Birds - East of England " " " " " Map 3. Entry Level Stewardship - Priority Areas for Water and Soil Protection - South West Online software with measuring tool are a diverse mix of arable and grassland. Options for arable management at In some cases the Estate has gone The land across the farms had large beyond the regular HLS prescriptions and the Norfolk Estate: fields to suit farm mechanisation, hedges are experimenting to see whether sowing and margins had been removed and HE1 buffer strips on cultivated land, headlands with wider drill spacing to leave some areas of historic value had been 2m more room for arable wild flowers to cultivated and archaeology lost or ignored. flourish, will encourage greater numbers EF6 Over-wintered stubbles Previously in environmental management of wildflower and insects - staple food for since 2003 they were all entered into HF2 Wild bird seed mixture farmland birds. Next to the headlands, one HLS agreement in 2007 (comprising strips of wild bird seed mix (HF2) and HF7 beetle banks ELS and HLS options) which has provided beetle banks (HF7) provide a variety of greater scope for grassland and arable EF10 unharvested cereal headlands food sources and cover for birds, insects management and more tailored to the HF14 unharvested conservation and small mammals, whilst the main crop Estate’s needs. headlands area remains conventionally managed. By blending conservation with a profitable HE10 floristically enhanced grass The Estate has the added bonus of food producing business, one of the Estate’s aims is to recover farmland margins (non-rotational) ecologist Dr Dick Potts monitoring wildlife bird populations to pre-1996 levels or EG1 undersown spring cereals levels in detail each year since 2003. better, with a particular focus on the grey Dick assesses breeding bird numbers partridge that was almost extinct on the HJ4 Arable reversion to grassland annually from mid-March to mid-July, farm by the early part of this decade. with low fertiliser input to prevent with game birds monitored separately In some areas extra ELS options (going erosion or run-off in spring and after harvest. Surveys of beyond the basic points threshold set for Options for grassland management and arable weeds and insects are also carried the farm) have been used to make the protection of historic features have also out annually. Neighbouring farms with most of the potential to manage arable been used to create a diverse and multi- no agri-environment options on them are land for the benefit of farmland birds. objective agreement. monitored to provide a control. 6 In Practice March 2011
Delivering Environmental Objectives with the ES in England Initial results from monitoring have been highly encouraging. Grey partridge and skylark have responded best to the agri- environment measures, especially the in-field habitat improvements provided by beetle banks and hedging, seed mixes and unsprayed headlands, and have done so similarly across all four of the Estate’s farms (see graphs to the right). Other farm birds such as corn bunting, lapwing and yellowhammer have shown less dramatic responses but the overall trend is for improvement. Overall, Dr Dick Grey Partridge (2008) (left) and Skylark (2008) monitoring (right) (Graphs Potts estimates that 26 more ‘pairs’ of courtesy of Dick Potts and the Duke of Norfolk’s Estate) birds have arrived per square kilometre (100 ha) per year as a result of agri- expertise, knowledge and established animals and plants associated with arable environment measures and associated farmer networks to deliver in the identified landscapes. management. Mammal species have project areas (see map below). Across benefited as well, notably brown hare, At the start, the SWFBI partners consulted the three counties, four sister projects which has shown year-on-year increases. farmers in each area to establish how are operating together under the SWFBI Raptor and owl numbers are up, partly it interested they were in helping to umbrella. Each is led by a different partner is thought in response to greater numbers conserve the ‘Arable Six’. The majority of organisation which employs a dedicated of voles living on the beetle banks and farmers were enthused by the approach project officer to give practical advice margins. but needed specific farm-based advice to farmers on how they can best use the from the partners on what was needed Environmental Stewardship (ES) scheme Arable wildflowers and associated insects for farmland birds. The SWFBI partners to help farmland birds and the other have responded well in the unsprayed have responded to this customer need by conservation headlands. In surveys of conservation headlands (EF10 and HF9) the bug Calocoris norvegicus, a highly sought after food of grey partridge chicks, responded very well, increasing the survival of chicks. In 2008, grey partridge breeding success was the highest recorded for 55 years on the Sussex Downs. Environmental Stewardship in Action at the Regional Scale The South West Farmland Bird Initiative (SWFBI) is a four-year Natural England- led partnership which seeks to help reverse the decline in farmland birds across Wessex. Beginning in April 2008, the initiative targets nationally recognised farmland bird hotspots across Gloucestershire, Wiltshire and Dorset as defined by the distribution of the six fastest declining farmland birds in England, often called the ‘Arable Six’: grey partridge, lapwing, turtle dove, yellow wagtail, tree sparrow and corn bunting. By focussing on these six species, the initiative is targeting many of the finest remaining arable habitats in Wessex (see map right), and having much wider benefits for other wildlife associated with arable farmland - in particular, rare arable plants like shepherd’s needle, brown hare and the more widespread declining farmland bird species like skylark, linnet, reed bunting and yellowhammer. Partnership is key to the approach and SWFBI has brought together a mix of national and local organisations and farmers, bringing together the best In Practice March 2011 7
Delivering Environmental Objectives with the ES in England developing an evidence-based ES package How are the actual farmland birds objectives. The challenge ahead is of in-field options that delivers the most responding? It is early days to assess to develop a flexible Environmental important habitats for farmland birds. The the impact of SWFBI but there are some Stewardship scheme that serves both package focuses on those in-field options promising signs. Five pairs of corn bunting farmers and the natural environment well. that deliver the maximum benefit for are now breeding (in 2009 and 2010) on farmland birds with a ‘fixed list’ approach one of the SWFBI farms in the Cotswolds, to delivering ES options which provide where they have not bred before. In Further Reading the critical resources that farmland birds December 2010, in Dorset, Wiltshire and need to survive and breed successfully, Gloucestershire, many farmland birds Lawton JH et al. (2010) Making Space for i.e. over-winter seed food, spring/ were recorded during the cold spell using Nature: A review of England’s Wildlife Sites summer invertebrate food and places the wild bird mix plots and stubble options and Ecological Network report to Defra. to nest in-field. The mix of ES options put in place – with flocks of 300 corn Natural England (2009) Agri-environment was formulated using the best research, bunting, 2,000 skylark, 1,000 linnet and schemes in England 2009. A review of evidence and experience to date from 250 yellowhammer recorded from three of results and effectiveness. Natural England RSPB, GWCT, BTO and Natural England. the key farms. Monitoring is now in place Research Report 194. The evidence all pointed to a need for at 35 farms across southern England for a minimum of 4-7% of a 1 km-square to the next five years to assess just how well Potts GR (2008) Restoring biodiversity contain suitable in-field management to the SWFBI approach has contributed to to the Norfolk Estate, Arundel. Year 6: deliver enough key habitats to help reverse reversing the decline of farmland birds 2008. A report for the Norfolk Estate. the decline of farmland birds. using the evidence-based ES farmland bird (Unpublished). package. Walker KJ, Critchley CNR, Sherwood AJ, ELS and HLS The SWFBI targeting and delivery Large R, Nuttall P, Hulmes S, Rose R and Mountford JO (2007) The conservation Farmland Bird Packages approach has now been adopted across England as a way to deliver for farmland of arable plants on cereal field margins: The packages in the table below are at the birds in arable/mixed landscapes using ES an assessment of new agri-environment heart of SWFBIs activities with the four as the key delivery tool. Many areas have scheme options in England, UK. Biological projects working across the Wessex area local farmland bird projects or initiatives Conservation 136: 260–270. to deliver a comprehensive programme of in place - with all of these delivering the free tailored advice, one to one farm visits same consistent message and ask of the and workshops. All the projects deliver farming community across England for Useful Websites the same message and same ask of the farmland birds. The approach has also influenced the way the CFE has been http://www.naturalengland.org.uk/ farming community, ensuring that the ourwork/farming/funding/es/agents/ options are sited correctly for the needs of developed with the ELS farmland bird package now central to CFE activity and elsoptions/ the farmland bird species that the Initiative is targeting. Having an evidence-based delivery on the ground. http://www.naturalengland.org.uk/ figure to work to at the farm-level has The initiatives on the Arundel Estate and ourwork/farming/funding/es/agents/ been very well received by the farming by the South West Farmland Bird Initiative register.aspx community and has made the approach both demonstrate how Environmental http://www.naturalengland.org.uk/ easier to ‘sell’, with many farmers actually Stewardship can begin to realise the ourwork/farming/funding/es/agents/ now delivering more than the minimum Lawton Report’s call for ecological elsoptions/farm-wildife.aspx 7% ask within their HLS agreements. The networks that restore species and farming community has also responded habitats to sustainable levels. Ecologists http://www.cfeonline.org.uk/ very positively to the way partner are playing key roles in the success of organisations are working together to these case studies and the development deliver the same consistent message. of new ES support services by Natural Correspondence: Caroline.Maddock@ England and our partners. The emerging naturalengland.org.uk Since its start in October 2008 to January 2011, the initiative (across the four project formula for success is to tailor the areas) has engaged with the farming approach so that it fits farmers’ wants and community at the landscape scale, needs as well as achieving environmental delivering: • Total Ha of farmland advised on: 113,414ha Resource ES options ELS HLS (minimum (minimum • Number of 1:1 farm visits carried out: per 100 ha) per 100 ha) 401 Winter seed food Wild bird seed mixture or 2 ha or 5-10 2 ha or 5-10 ha • Number of farm workshops/events Weed-rich stubble (or a ha run: 53 combination) • Number of Farmers/Agronomists/ Spring-summer Conservation headlands, 1 ha 2-3 ha others attending workshops: 1,129 invertebrate food low input spring cereals, field corners, beetle banks, • Total ‘Live’ Ha of key in-field ES (ELS/ blocks/strips of nectar mix/ HLS) Farmland Bird Options delivered flower-rich margins on the ground: 3,847ha Places to nest Skylark plots 20 or 1 ha 20 plus 2 ha (if • Total ‘Live’ £ spend on key in-field ES in-field Fallow plots appropriate) Farmland Bird Options delivered on the ground: £11,645,533 ELS and HLS Farmland Bird Packages 8 In Practice March 2011
Ecology and Agri-Environment Ecology and Agri-Environment Chloe Palmer MIEEM Director, FWAG and Nuffield Scholar The Farming and There has been considerable criticism from several prominent conservation is to be accrued for the benefit of species, habitats and the wider farmland Wildlife Advisory groups that agri-environment schemes landscape. So, it is essential that the FEP in the UK are not achieving enough for is prepared by an adviser with a good Group nature conservation, and in particular, ecological understanding so that they T those species that are in decline. These are able to recognise and assess a wide he Farming and Wildlife comments are based primarily on range of species and habitats. It is also Advisory Group (FWAG) is scientific survey results, occasionally important that the adviser has a good a registered charity founded as a result of personal observations knowledge of the natural history of the by a group of farmers and and sometimes in response to specific surrounding area so that they can relate conservationists in 1969. FWAG research papers. their findings to the local context. They should also have a practical knowledge was established to promote There is no doubt that there is scope of resource protection, particularly sustainable farming methods for more ‘value’ to be delivered from in relation to watercourses and soil and to demonstrate that wildlife agri-environment schemes, the difficulty management. This will enable them to can be encouraged alongside a is always in relation to how this can be identify potential adverse environmental achieved on the ground. Farmers have profitable farming enterprise. to balance making a difference for the impacts from farm operations and then This premise is still the central select scheme prescriptions that will environment with the constraints of principal behind FWAG’s activity minimise or preferably even eliminate making a living off the land. As price these environmental risks. today. We remain farmer-led, support has gradually been phased out of with active farming committees the Common Agricultural Policy, farmers The Farm Adviser must be able to in most counties and with a face a hugely volatile market for their interpret the findings of their FEP Survey strong farmer membership of products. Farmers need to retain as so that this can be used to prepare a first much flexibility as possible so that their class application that takes account of nearly 10,000 farmer members businesses can respond to these price the key features found on the farm and and supporters. Our links with fluctuations. This affects option uptake their environmental potential. In order to conservation are also strong within Entry Level Stewardship (ELS), as achieve this, a thorough knowledge of as we play an active part in they will choose those options that allow the agri-environment scheme options is many Local Biodiversity Action them the necessary room for manoeuvre, essential, but this must be coupled with Plan Forums as well as working in favour of those options that give them an in-depth understanding of how they closely with the RSPB and other the scope to respond to weather events, should be implemented and managed on price changes, input cost rises and the farm in perpetuity. conservation charities. market demand. The adviser must be able to consider how FWAG prepares more Higher Level the agri-environment scheme application Scheme (HLS) applications and Farm Ecological Input at for this farm will relate to surrounding Environment Plans (FEP) than any other single organisation in England and we Every Stage holdings and the ecological interest found there. Landscape scale conservation is were therefore keen to contribute to this Primarily, sound ecological principles the current terminology used to describe In Practice discussion about ecology must be at the heart of each scheme this process. It is something that FWAG and agri-environment schemes. This at every stage if this increased value has been doing for over four decades, article reflects the viewpoint of our Farm Conservation Advisers who are giving advice to over 5,000 farmers on agri- environment schemes each year but also from the farmers themselves who we deal with on a daily basis. The views expressed in this article are based primarily on the Environmental Stewardship Scheme and the English ‘classic schemes’, that is, the Countryside Stewardship Scheme and the Environmentally Sensitive Area Scheme. Specific reference will not be made to the schemes in Wales (currently ‘Glastir’) and Scotland (Land Management Options under the Scottish Rural Development Plan). However, many of the general observations made in this article are equally applicable to the Welsh and Scottish schemes. Farmers at a farm walk hearing about margin management and the role of margins in effective biological pest control at a FWAG Weed Control Demonstration Day In Practice March 2011 9
Ecology and Agri-Environment stimulated by what they are shown or conservation success on their farms. learn about. The best ecologist will not Rather, they compare what they see achieve the best result on a farm for on their farm on a day to day basis conservation without the ability to inspire with a sub-conscious baseline which the farmer. will relate to a point in time depending on their age. Often these farmers Defra undertakes some monitoring of will view the pursuit of a threshold existing agri-environment schemes in number of a limited suite of species as order to measure the conservation gain ‘dumbing down’. They recognise the from the individual agreements. FWAG is complexity of all ecosystems and the keen that ecological monitoring becomes factors that influence their survival or more widespread in order that the value otherwise. Ecologists should seek to of agri-environment schemes can be encourage this holistic attitude, rather more accurately measured. The best way than try to categorise their efforts into to achieve this cost effectively would be ‘unfavourable, recovering’ or recognise to approach the agreement holders to only those species that appear on their undertake the monitoring themselves. lists. This would have several benefits: It is also vital that Government • the farmers would see for themselves Departments and Agencies, NGOs and all the difference that their conservation Geoff Eyre, heather restoration other organisations that influence policy work was making for a selection of expert, explaining how to restore in relation to agri-environment schemes indicator species and thus would heather moorland on degraded sites and the farmland environment recognise further inspire them to do more; that have suffered from over-grazing all the factors at play in determining at a FWAG farm walk • it would be cost effective across a whether or not a scheme is successful in large number of farms; and achieving its aims. as no single farm holding should be • regular monitoring could enable A recent article in the October edition considered in isolation. Wildlife does not the agreements to be tweaked of British Wildlife by prominent farmer, respect ownership boundaries! in response to success or conservationist and founder member of disappointing results rather than FWAG, Philip Merricks, highlighted the Once the farmer has his/her agreement waiting for the end of the agreement impact of predation on lapwing numbers and begins to implement the (usually 10 years) before making on his farm at Romney Marsh. In fact, prescriptions, it is vital that ecological significant changes. many farmers are acutely aware of the input to the scheme continues. As far effect of predators because they observe as possible, FWAG attempts to maintain An excellent monitoring tool is available their actions every day. If ecologists a working relationship with the farmer for use by farmers in the form of LEAF’s wish to maintain their credibility amongst throughout the lifetime of the agreement. (Linking Environment and Farming) ‘Green practitioners, they must acknowledge This is achieved principally through Box’. Professional ecologists may argue that predation is a serious problem in FWAG’s farmer membership scheme. As that this is not as scientific as standard many parts of the country that needs a member of FWAG, farmers will receive Phase 1 and Phase 2 survey techniques to be addressed, albeit legally and invitations to a range of farm walks, and this is clearly true. However, there humanely, if scheme options for ground evening talks and presentations, technical are not the funds available to pay for nesting birds are to be successful in briefings and ‘FWAG Forums’ as well as professionally completed surveys of terms of maintaining and hopefully its regular newsletters and e-bulletins. large numbers of farms and therefore increasing population numbers. Members also receive free telephone the use of the Green Box approach would advice and we receive regular calls about serve as an excellent compromise. FWAG advisers, research scientists at topics such as establishing wild bird seed Furthermore, by engaging farmers, the Game and Wildlife Conservation mixes, managing field margins, hedgerow land owners and land managers to do Trust (GWCT) and many other amateur establishment and so on. We believe this this would create a far more trusting naturalists are all in agreement about follow up service is essential if agri- relationship as they would have ownership the role that predation has in limiting environment schemes are to make a real of the results. the breeding success of many ground difference for wildlife. nesting birds and waders. These birds Learning from the are the target species for many agri- Engaging the Farmer Past… environment options, particularly in the Higher Level Scheme. They have precise FWAG has always believed that the adviser has another vital role, and that The existence of the Public Service is to enthuse the farmer about what they Agreement (PSA) targets prior to have on their farm and what they could the change of Government led to a have if they embrace the agreed options disproportionate focus on farmland birds that will form part of their scheme. while other species were seemingly Contrary to popular opinion, many ignored by many within Government farmers are innately passionate about Agencies. There is a clear argument that wildlife and conservation and also are farmland birds are the litmus test for extremely knowledgeable about natural the health of all habitats and species. history. They may not know the names However, channelling all efforts into for everything, but they know where conserving a list of top 20 species can it grows or lives and what it needs to be counterproductive. thrive. Those farmers that do not show Farmers that have good ecological Farmers discussing the management these characteristics during an initial visit understanding often do not relate to a of low input grassland and scrub are very often persuaded and quickly target driven approach when seeking control at FWAG Best Practice Event 10 In Practice March 2011
Ecology and Agri-Environment habitat requirements but they are also particularly susceptible to predation. Other research projects, notably the Otterburn project, managed by GWCT have backed up the findings from Romney Marsh. There is no doubt that the decline in habitat quality and the fragmentation of many valuable habitats has made many wildlife species far more susceptible to extreme climatic events and other pressures. For example, the extreme weather conditions that have prevailed in the UK during recent years have nevertheless had drastic effects on the populations of certain species. Cool, wet summers have affected the survival of a wide range of invertebrate species, especially butterflies and moths. The very cold winters both last year and this are known to have caused large increases in mortality rates in bird and mammal Soil management demonstration day – farmers learning about how to diagnose populations. different soil conditions in order that management prescriptions and cultivation The science of agri-environment methods can be fine tuned accordingly schemes and their constituent options is still relatively new. GWCT has It is also essential that the advisers It will also necessitate policy-makers and been instrumental in researching the who are guiding the farmers are able farm advisers to consider how improved effectiveness of a range of options at to give up to date information about environmental value can be gained their Allerton Project at Loddington the predicted income foregone figures from ELS as this is often overlooked in Leicestershire. Recent research for implementing a particular option when considering specific conservation has focused on resource protection, in a specific location and covering an outcomes. For example, many of the particularly soil management, as well estimated area. By giving the farmer options in ELS are appropriate for as species-specific studies and a accurate data in order that he/she is buffering such sensitive wetland or wider research project looking at the able to make an informed choice, he/ woodland sites, as long as they are impact of positive game management she is more likely to choose the right suitably located. Similarly, the low input on biodiversity. Detailed species options and sign up to an agreement that grassland options would also be useful surveys across the estate have been will make long-term sense for him/her when seeking a means of buffering or completed every year since 1992 and even if there are increases in commodity even extending valuable grassland sites. these have contributed to one of the and livestock prices. Furthermore, if the For this to be effective, it is vital that the most comprehensive landscape scale farmer can see that the farm business advice given to farmers and landowners ecological experiments in the UK. is not suffering unduly as a result of the is based on ecological principles. A schemes, he/she is more likely to do significant number of ELS schemes are Looking to the more for wildlife and the environment if and when his/her agreement is up for currently prepared by agents who have little or no ecological understanding and Future… renewal. will therefore seek to achieve the points target with little thought to the long-term Sound ecological science must form the The current policy framework indicates environmental benefits that the scheme basis of future agri-environment options that achieving substantial environmental will deliver. Is this right to achieve the and the prescriptions that define them. gain on farmland will be essential if best outcomes? However, this must be coupled with farm- ‘a coherent and resilient ecological based research to investigate whether network’ is to be established. Lawton’s In summary, agri-environment schemes they are practical at the farm level. Even Making Space for Nature report offer huge potential for achieving robust farmers that would describe themselves (September 2010) states that networks habitats at a landscape scale that have as dedicated conservationists are of wildlife habitat to link National Nature value for a variety of wildlife including unlikely to favour options that are Reserves, SSSIs and local wildlife sites many of our declining species. For the full difficult to establish or require significant will be critical to the survival of our potential of agri-environment agreements management input during busy times most important ecological resources. to be realised, it is vital that the farmer of the year. On a positive note, many of Furthermore, these ‘core areas’ will need receives advice based on sound the resource protection prescriptions to be buffered by suitably robust habitats ecological principles from an adviser with that GWCT are refining at Loddington to prevent further degradation. the experience and knowledge to fully also deliver significant benefits in terms understand both the farming implications To achieve the principal aims of the of resource efficiency. For example, and the likely environmental outcomes Lawton report, it will be essential to work options that promote soil health will also of the proposed scheme. Only this will closely with farmers and their advisers facilitate more efficient nutrient uptake, achieve the benefits for fauna and flora in order to utilise appropriately located thus reducing fertiliser bills. With fertiliser that we are all agreed that we would like and managed agri-environment scheme prices predicted to reach an all time high to see now and in the future. options. This joined up approach will in 2011, this is an attractive prospect for require strategic ecological planning at a any farmer. national and local level. Correspondence: alex.billson@btinternet.com In Practice March 2011 11
Catchment-Scale Flood Storage and Wetland Restoration Catchment-Scale Flood Storage and Wetland Restoration: A Programme of Rural Works in Northumberland Anne Lewis, Elizabeth Bunting, Maria Hardy CEnv MIEEM and Alistair Laverty MIEEM Environment Agency T hrough the Environment Agency’s Local Levy funding, we have developed a programme of projects that work with natural processes such as Restoring Floodplain Wetlands The River Till Wetland Restoration Project (RTWRP) is led by the tidal inundation and overland flow paths, to address Tweed Forum, and has worked with farmers and land managers flooding and restore habitats such as saltmarsh. to find a sustainable approach to flood management by returning land to the natural floodplain, changing management Many of these projects deliver multiple benefits practices and allowing the development of wetland habitats. such as reducing the risk of flooding, restoring or creating habitats and improving water quality. The Till Project’s first major scheme was on three farms in the Fenton Floodplains; a system of more than 22 km of floodbanks Working with land managers to achieve this has that have restricted the natural floodplain of the River Till in been paramount to the success of the projects and this area of low lying fertile farmland for the past 60 years. The highlights the opportunities to improve areas of three farms of West Fenton, Nesbit and North Doddington are agricultural land while ensuring ‘business as usual’ located on the northern edge of Milfield Plain, approximately 20 for farmers. km south of Berwick-upon-Tweed. Farming practices vary between the three farms. Nesbit has a Need and Opportunity mixed farming system, with arable crops grown in rotation with grass leys on the gentle slopes below the farm. The low lying In rural Northumberland, the post war drive for farming fields adjacent to the river and the floodbanks have heavier efficiency led to the creation or upgrading of many rural and less free draining soils. The remnants of rigg and furrow, and coastal floodbanks as well as improving field drainage. The old drainage networks are clearly seen in these permanent Environment Agency (and its precursors) have managed and pastures. North Doddington is a large intensive diary farm with maintained these defences for the last 60 years. the majority of the fields under arable or in short rotation grass This situation has now changed due to a number of factors. leys. West Fenton is predominantly arable, with peas, potatoes, These are: carrots and wheat grown in rotation. • Changes in Government thinking about flood risk In addition to the traditional farming enterprises, West Fenton management (as outlined in Making Space for Water), Farm also runs the Fenton Centre and Cafe. Opened in 2005, funding reductions and a shift towards protecting built the centre provides an educational and recreational resource property and assets. on the diversity of life in the countryside, addressing the past, present and implications for the future as well as promoting • Changes in agri-environment incentives to support this project. North Doddington Farm is home to the Doddington environmental improvements and an enlightened farming Dairy, where artisan cheese and luxury ice-cream are produced community willing to engage with Higher Level Stewardship by the Maxwell family. schemes. The Project enhanced 150 ha of land by abandoning or • Requirements from the Water Framework Directive to breaching 6,700 m of floodbank. This includes 73 ha of new or achieve Good Ecological Status/Potential of water bodies, and to deliver Biodiversity Action Plan Targets. In 2003, the Environment Agency and Natural England set up a small working group to assess the feasibility of landscape- scale habitat creation and restoration projects based around the removal of flood defences, both inland and on the coast. The proposal to remove sections of floodbank was seen as controversial by the local farming communities. We engaged the Farming and Wildlife Advisory Group (FWAG) to float the idea with landowners and farmers in the area and the positive response from partners and the farming community provided the momentum for the programme. Case Studies These are examples of work carried out under the Environment Agency’s Local Levy programme. They demonstrate the diversity of work within the programme and the common goals of managing flooding while sustainably increasing the scope for wildlife within a productive farmed environment. New channel at Doddington 12 In Practice March 2011
Catchment-Scale Flood Storage and Wetland Restoration restored wetland habitat, the reconnection of 85 ha of active the Fenton Burn. The new naturalised channel was created with floodplain and 5,700 m of riverbank brought under positive the help of an American giant, the RSPB’s ‘Big Wheel’ Liebrecht management. rotary ditch cutter. The efficiency of the ditcher allowed us to complete the work in a week, compared to six weeks for a In this intensively farmed part of north Northumberland the conventional digger. This reduced the risk of flooding disrupting wetlands now support a rich assemblage of plants and animals, work. It is the first time this ditcher had been used in Northeast many of which are rare or threatened. These include waders England, and given the frequency of floods in 2008 and such as lapwing, snipe, redshank and curlew, wildfowl such as 2009, it turned out to be a very prudent choice. The Fenton pink foot and greylag geese, widgeon and teal, and mammals Burn, instead of flowing within an embanked and straightened such as otter, water vole and water shrew. As the habitats channel, now meanders across the newly restored floodplain. mature and diversify, a wide range of plants, amphibians and This new channel is over 1,400 m in length and connects with insects will also benefit. Fenton Floodplains has now become a series of existing wetlands, new foot drains and scrapes. As a major habitat creation and demonstration site and a place of well as providing an enhanced habitat for wildlife, it attenuates local interest and value. flood flow to the river with increased storage, and reduces Below are the case studies from each farm. the silt inputs to the river with areas of deposition within its floodplain. Nesbit Farm The main floodplain fields are now managed for breeding waders. The surrounding meadows will be managed for hay On Nesbit, the heavier soils of the floodplain have meant that or late cut silage followed by aftermath grazing. Elsewhere on drainage is poor. Historically the fields have been drained West Fenton, we planted 1.2 ha of wet woodland, and a small through a three mile network of ditches and foot drains, all Phragmites reedbed has been created. flowing into the Fenton Burn via a simple sluice system. The Till Project developed a plan to open out and re-profile over Reconnecting Tidal Processes a mile of ditch and foot drain. We installed a series of sluices in order to manage water across either the whole site, or within Northumberland 4shores is an innovative project working to discrete cells. We also removed a 200 m section of floodbank find sustainable approaches to tidal flood defences in rural to allow flood waters back across the floodplain and to increase areas and to restore natural floodplain function. Led by the habitat diversity by creating a series of small pools and scrapes Environment Agency, the project contributes to sustainable along the ditch network. coastal land management, delivers biodiversity conservation targets, and enhances the areas for eco-tourism through The lawn and tussock nature of the sward and the hydrology on recreational and landscape improvements. Nesbit lends itself to the development of snipe and redshank habitat and these fields will be managed in the spring and The project realigns or removes flood defences, working with summer to provide optimum breeding conditions for these natural processes rather than trying to artificially defend against two wader species. During the winter, the fields will be flooded tidal flooding. Instead of protecting marginal farmland, the to provide an area suitable for winter wildfowl such as teal, tide is being allowed to flood pastureland to create wetlands, widgeon and pink footed geese. therefore, flood defence money can be reinvested to protect homes and businesses. This approach is particularly relevant North Doddington at this time, when agricultural subsidies are being directed away from production towards achieving more environmental On North Doddington, the challenge was to establish a objectives. high water table without impacting on the field drains in the Northumberland 4shores has contributed to the delivery of surrounding arable fields. During October 2009, we employed priority UK Biodiversity Action Plan (BAP) habitat targets, the RSPB’s Liebrecht ditcher to create 2 km of shallow ditches principally coastal saltmarsh and intertidal mudflat (25 ha) and a number of scrapes. Then in 2010, using a technique and a mosaic of open water wader scrapes, wet grassland pioneered by the RSPB on Bearney Marshes, we used a wind and grazing marsh and reedbed (20 ha). The habitats will pump to lift water from a culverted stream into a series of benefit wading birds and wildfowl in particular, but also benefit shallow ditches and swales. The benefit of this is in creating a invertebrates, saltmarsh plant communities and mammals such natural series of shallow pools by simply allowing the water to as otter. fill low lying parts of the field, rather than undertaking expensive and disruptive earth works to achieve the same result. A simple Opportunities to create new intertidal habitat on the sluice is used to manage water levels throughout the site. Northumberland coast are relatively limited due to the local geography and the need to work on privately owned land. West Fenton Farm Northumberland holds a relatively small amount of estuary land previously reclaimed for agriculture or other uses. Once In February 2008, we removed 450 m of floodbank, to ensure a suitable site is found, changes to its management are at the that flood water from the River Till and the minor watercourses discretion of the landowners, so the involvement, co-operation could once more spill over the floodplain. We breached the bank and enthusiasm of the farming and landowning community is in three places, deliberately ‘over-sizing’ the breaches to reduce crucial to successful project delivery. the risk of scour and future maintenance costs. Once the work to the banks was complete, we restructured and Waterside House Farm and Hipsburn re-seeded the arable fields on the landward side of the bank using a more herb rich mix used for marginal slopes. Farm, Alnmouth Northumberland 4shores started work at Waterside House The heavily modified Fenton Burn forms the boundary between Farm in Alnmouth in September 2006. This work could not have West Fenton and Nesbit. Isolated from the main River Till by a progressed without the incentive to the farmer of the Higher large metal flood gate, the lower reaches of the stream had Level Stewardship Scheme (HLS). The farmer receives support become an overgrown agricultural ditch. Using a combination for management of the saltmarsh site and other farm elements. of LiDAR (Light Detection and Ranging) mapping and historic The agreement allows him to graze the saltmarsh with cattle, maps it was possible to identify the pre-18th century course of but with much lower stocking levels than previously. 13 In Practice March 2011 In Practice March 2011 13
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