ERADICATING BOVINE TB FROM RUAPEHU - OSPRI

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ERADICATING BOVINE TB FROM RUAPEHU - OSPRI
ERADICATING
BOVINE TB FROM
RUAPEHU
JULY 2018 | VERSION 2.0

TB MANAGEMENT
AREAS
                                                TMA Boundary

The TBfree programme aims to
control and eventually eradicate
bovine tuberculosis (TB) from
New Zealand by 2055.
We use possum control, along with
regular herd testing and movement
restrictions, to achieve this objective.
Information gathered from wild
animal surveys, recent and historic
findings of TB in wild animals, herd
testing results and the operational
history of the region is used when
planning operations.
The TBfree programme is delivered
through TB management areas
(TMAs). These areas were created
based on the likely or possible
presence of TB in wildlife, similar
habitat features, known disease
patterns, geography and control
history. Each TMA has a specific TB
control plan designed to eradicate
TB as effectively as possible.
A TMA is made up of one or more
Vector Control Zones (VCZs) within
which possum control or wildlife
                                           All operation dates provided            Mt Ruapehu as high as the bush/alpine
survey operations may be carried
                                           are provisional and subject to          level, just below 1500m.
out from year to year, depending
                                           consultation.
on wild animals present, habitat,                                                  Native bush is a large component of
progress toward TB eradication                                                     the habitat in the TMA and there is
and available funding.                     RUAPEHU                                 also a large area of exotic forestry in
                                                                                   the eastern section of Ruapehu South.
This notice provides an overview           The Ruapehu TMA is on the bush
of TB control work planned for the         covered slopes of the western and       There are a small number of herds in
Ruapehu TMA. It is not a formal            southern aspect of Mt Ruapehu.          the TMA which include beef breeding,
notice of any specific operation.          The TMA runs up the side of             meat production and deer breeding.

                           TBfree is an OSPRI programme                        ospri.co.nz             0800 482 463
ERADICATING BOVINE TB FROM RUAPEHU - OSPRI
RUAPEHU                                 TARGETING                                   CONSULTATION
TB HISTORY                              POSSUMS                                     OSPRI aims to ensure that
                                                                                    communities, land occupiers and
Historically there have been a small    To eradicate bovine TB from possum
                                                                                    land users are notified of planned
number of infected herds within the     populations, possum numbers need to         operations well in advance and have
TMA, principally near Pokaka and        be kept extremely low – around one          the opportunity to submit feedback
Horopito. An infected TB possum         to two animals every ten hectares.          about any possible risks or sensitive
was found in the area which means       Previous possum control and livestock       areas that need to be managed.
that there was wildlife infection       disease management has dramatically         OSPRI will always seek the willing
within the TMA.                         reduced the number of infected herds        cooperation of land occupiers when
                                        in the Manawatu Whanganui region.           TBfree programme work needs to
CONTROL                                 However monitoring has shown that
                                        further control work is needed in the
                                                                                    be carried out on their land.

HISTORY                                 Ruapehu area to reduce the possum
                                                                                    Before any operations begin, affected
                                                                                    landowners and occupiers will be
The ground control areas of this TMA    population, to minimise the risk of the     contacted and visited by one of
have received possum control for        disease spreading through wild animal       our contractors. Depending on the
a number of years; this control has     populations and into farmed cattle          methods used and the location of the
used both trapping and bait stations    and deer herds and to ensure further        operations, consents may be required
to keep the possum population low.      good progress towards disease               from the Department of Conservation
Aerial control was completed in the     eradication.                                and Ministry of Health.
remainder of the TMA during 2016.

                                         OPERATIONAL TIMEFRAME
ERADICATION                              Planned control and surveillance management activities
GOALS                                    are outlined in the table below.

OSPRI’s main goals for TB control         TYPE OF         WHEN?* HOW MANY                                      WHERE?
in the Ruapehu area are:                  CONTROL                HECTARES?
                                          Ground        2019/2020           3,100            Horopito, Orautoha North,
• Maintain TB freedom in livestock
                                          Control                                                       Ruapehu South
• TB freedom in possums and the           Aerial              2019        35,000            Horopito, Orautoha North,
  Ruapehu TMA by 2028.                    Control                                       Ruapehu West, Ruapehu South
These goals are ahead of the national     Ground        2020/2021           1,100                              Horopito
objectives of TB freedom in livestock     Control
by 2026, and TB freedom in possums       Hectares under control are indicative only and may change after consultation.
by 2040. We aim to have eradicated       * The operational year runs from 1 July – 30 June
TB from New Zealand by 2055.

                          TBfree is an OSPRI programme                      ospri.co.nz                0800 482 463
ERADICATING BOVINE TB FROM RUAPEHU - OSPRI
2019/20 OPERATIONS

               TBfree is an OSPRI programme   ospri.co.nz   0800 482 463
ERADICATING BOVINE TB FROM RUAPEHU - OSPRI
THE METHOD                                of baits containing biodegradable
                                          1080. Aerial control is efficient, cost
                                                                                    WHAT NEXT?
GROUND CONTROL                            effective and has been extremely          Dates and control methods for the
                                          successful at knocking possum             proposed operations are provisional
Our contractors will be using toxins
                                          numbers down to very low levels           and subject to consultation. OSPRI
and traps to carry out this possum
                                          in the past. For more information         contractors will be in contact with
control operation.
                                          on the use of this poison visit
                                                                                    affected landowners and occupiers
Different toxins are used depending       1080facts.co.nz.
on the size and terrain of the                                                      before any work commences.
operational area. Toxins will either
be placed in bait stations, stapled       POSSUM
to trees in biodegradable bags or
hand-laid. Contractors will consult
                                          POPULATION
with landowners on which toxin            ASSSESSMENT
will be used to ensure the safety of
livestock, pets and native animals.
                                          Before control work is carried out
                                          an assessment of the wildlife
                                                                                       CONTACT
There are many different types of         population may be undertaken.                DETAILS
traps, such as leg hold or kill traps.    Following control work, the possum           OSPRI Palmerston North Office
In choosing the right one, we will        population density may also be               PO Box 9078
take into consideration ease of access,   monitored to assess the operation’s          Terrace End
set-up and maintenance time, animal       success. From the results, we’ll be          Palmerston North 4441
welfare factors and the potential risks   able to tell if further possum control       P 06 353 2710
to livestock, pets and native animals.    work needs to be done in the area.           E vector.SNI@ospri.co.nz
On occasion our contractors may also                                                   ospri.co.nz
use corflute chew cards or wax tags
to identify possum populations where
                                          TESTING HERDS                                EPRO Limited
control is required.                      Cattle and deer herds are monitored          P 07 378 4864
                                          for TB through a combination of              E control@epro.co.nz
AERIAL CONTROL                            herd testing and carcass inspection
Possum control is mostly done by          at slaughter. The frequency of testing
contractors using ground-based traps      depends on the herd’s location,
and hand-laid toxins such as cyanide.     management and TB history.
In some areas the most efficient          To check the testing frequency
method of control is aerial and           for your property visit
this involves the aerial application      ospri.co.nz/dcamap

                           TBfree is an OSPRI programme                         ospri.co.nz           0800 482 463
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