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WELCOME TO CHESHIRE BIODIVERSITY
PART OF THE CHESHIRE REGION BIODIVERSITY PARTNERSHIP

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OTTER (LUTRA LUTRA)
LOCAL BIODIVERSITY ACTION PLAN

Species Ecology Otter

Appearance
The otter is a long slender bodied mammal with brown fur, which is quite often pale on the underside. The head to body length can be up to 120cm. The tail makes up approximately a third of the body length. Otters have small ears and webbed feet. To compensate for the lack of a fat layer they have a double layer of fur to trap air and keep them warm in the water. The average weight for males is 10.1kg, and around 7kg for females.

Habitat
Otters may inhabit any unpolluted body of freshwater, including lakes, streams, rivers, and ponds, as long as there is good supply of food. Otters may also live along the coast, in salt water, but require regular access to freshwater to clean their fur.

Food
An otter's diet mainly consists of fish but can also include birds, insects, frogs, crustaceans and sometimes small mammals.

Links to associated HAPs

Ponds, Coastal and Floodplain and Grazing Marsh, Reedbeds

Current Status

The otter is listed on Annexes II and V of the EC Habitats Directive (EC/92/43), Annexe II of the Bern Convention and Appendix I of CITES and is classified by the IUCN as 'vulnerable'. The otter is also listed under two schedules of the Wildlife and Countryside Act 1981 Schedules 5 & 6.
The otter is short-listed on the UK Steering Group Report, Volume 1 (1995) and as such the report contains a costed Biodiversity Action Plan for the otter. A national Otter BAP Steering Group has been set up which meets regularly and is led by a partnership between the Wildlife Trusts and the Environment Agency.

The fourth National Otter Survey of England was conducted between January 2000 and February 2002. The results of this survey were published in 2003 and show that otters are becoming more widespread in the rivers of England. The survey found positive signs of otters at 55% more sites than in the 1994 survey. In fact, in every one of the 12 regions and catchments areas surveyed, there was an increase in the number of sites where the signs of otters were detected, representing a 527% increase since 1979.

The scale of the increase varies from area to area and at the time of this national survey, otters still only occupied one third of the areas that could support a population. The survey has shown that in favourable conditions, such as cleaner rivers and waterways, greater fish stocks, sympathetic wetland and riverside management and the creation of new bankside habitat, a healthy breeding population can recolonise large areas relatively quickly.

Joining up populations via the network of waterways is going to be crucial to the future increase of otter populations. The key areas are river catchments in North Shropshire, South Cheshire and the Lower Severn as they provide links from strong populations in Wales to areas where colonisation has been slow in the past.

Otter Otter survey

Why is there concern about otters in the Cheshire region?

As indicated by the results of the fourth national survey, otters have shown a dramatic recovery in some areas of the country. This is a great conservation success story, however the Cheshire otters have not shown the same increase in numbers. They are here but with the wealth of waterways and water bodies in the county, the population is still lower than would be expected.

Threats

How are we helping to conserve the otter in the Cheshire region?

The Cheshire Otter Local Biodiversity Action Plan (LBAP) Group meet quarterly. The group is made up of representatives from the Environment Agency, Cheshire Wildlife Trust, Natural England, Countryside Council for Wales, Vale Royal Borough Council, Cheshire County Council, Macclesfield Borough Council, Chester City Council, The Mersey Basin Campaign, Farming and Wildlife Advisory Group, British Association of Shooting and Conservation, Chester Zoo, rECOrd, United Utilities, British Waterways. The group meets to discuss projects relating to otters in Cheshire and promote joint working.

Many practical projects are facilitated by the group, including otter holt building and bankside improvements. One of the main drivers for improvement to otter habitat is the Environmental Stewardship Scheme, providing funding to landowners for habitat improvements for otters.

Good otter habitat Otter

Targets and Actions

Progress can be recorded in one of four categories each year to fit with BARS ie: no progress/ not started, some progress, good progress, action completed with a summary of the details.

National Target 1

Maintain the current distribution of the otter throughout the UK at the 2005 baseline of 2219 occupied 10km squares. (878 in England)

Local Target 1

Maintain current distribution of otters in Cheshire at 2005 baseline of x occupied 1km squares.

Local Objective

Actions

Delivery Responsibility

2006 Progress

1a Update the database of records in Cheshire

 

Resurvey all sites surveyed for the national survey (2000-2002) by end of 2008

National BAP Group

 

Re-survey all sites covered in the Middlemarch Survey between 2008-2010

LBAP Group

 

Set up a video monitoring project and identify at least 6 sites suitable for the equipment by summer 2007

CWT and LBAP Group

 

Map the location of all artificial holts in Cheshire by summer 2007

CWT

 

Set up a system for monitoring use of artificial holts by end of 2007

CWT

 

Set up a programme for volunteer surveyors by end 2007

CAT & LBAP Group

 

Recruit new volunteer surveyors to cover Weaver, Gowy and Dee catchments by end 2007

CWT

 

Maintain an involvement with the emerging Dee Otter Project. Attend meetings LBAP Group  

Ensure all data is sent to rECOrd and all actions are inputted into BARS

LBAP Chair/LBAP Coordinator/EA

 

1b Raise awareness and understanding through training events and promotional activities

Run a seminar on Otters and Roads for +highways engineers in Cheshire to help achieve effective mitigation and enhancement for otters by end of 2006.

CWT

 

Lead a training event for Defra RDS on otter survey and habitat enhancement, October 2006

LBAP Chair

 

Incorporate otter information into training events organised for Local Authority Planning Officers – one training course per year

Local Authority Ecologists and CWT

 

Upload to Countdown website the landowner leaflet advising them about habitat enhancement and management for otters by end of 2006.

LBAP Chair

 

Distribute “Know Your Otter” cards and landowner leaflets at public events – at least 4 events per year

LBAP Group

 

Distribute “Know Your Otter” cards to angling clubs to raise awareness by end of 2006

 

 

1c Coordinate otter work across Cheshire

Ensure that the Otter LBAP Group meets 4 times per year to forward the actions within this plan

LBAP Chair

 

Ensure that all organisations involved in otter work are represented on the group with an annual review in December

LBAP Chair

 

1d Ensure otters are given due consideration within the planning process

Comment on planning application that have the potential to effect the otter population

Local Authority Ecologists, CWT, EA

 


National Target 2

Expand the distribution of otters to achieve 85% (2377) occupancy of 10km squares across the UK by 2015. (997 in England)

Local Target 2

Expand the distribution of otters in Cheshire to achieve ?% occupancy of 1km squares by 2015.

Local Objective

Actions

Responsibility

2006 Progress

2a Encourage population expansion by natural recolonisation of former sites through habitat enhancement

 

 

Build 3 artificial otter holts on suitable sites every year

NE, FWAG, CWT, Local Authorities

 

Advise landowners about sympathetic management of riparian habitats for otters by targeting two Higher Level Stewardship Schemes for holt building every year in Cheshire

NE, BASC

 

Identify areas with poor water quality from Environment Agency fisheries, biological and chemical water quality data by the end of 2006

EA, LBAP Chair

 

Lobby for areas with poor water quality to be included within AMP 4 (2010)

EA, LBAP Group

 

Identify current habitat quality and areas for enhancement – commission a report in 2006

EA

 

Target habitat enhancement in areas identified in the EA report through CrBAP and Local Authority grant schemes. At least £1000 of funding for enhancement per year.

LBAP Coordinator, Local Authority Officer, LBAP Chair, CWT, NE

 


Otter Otter spraint

Progress so far

2006 Action Completed
  • Otter and Roads Seminar sponsored by Chester Zoo and organised by Cheshire Wildlife Trust held on 17 th November 2006
  • Surveys of Chester Canals and River Gowy completed by Sarah Bird
  • Elaine Tatham carried out an Otter survey and holt location seminar for Defra November 2006
  • Otter video monitoring project officer employed for 6 months by Cheshire Wildlife Trust with funding from the Environment Agency and the Sandstone Ridge ECOnet Partnership (SREP)
  • Surveys of the Gowy, Shropshire Union Canal and Wheelock sub catchment of the Dane by Environment Agency
  • Holt construction on the River Dean through planning condition – Macclesfield BC
  • Survey of section of Weaver near Northwich by Elaine Tatham revealed positive results

2005 Action Completed

  • Cheshire region Otter LBAP Action Group continued to meet regularly during 2005. British Waterways were recruited onto the group
  • Database of otter records extended to include a number of new records collected during 2005
  • Arrangements made with landowners to construct four new artificial otter holts during autumn 2005 at sites in Macclesfield Forest, River Dane near Congleton, River Bollin near Wilmslow and Chadkirk Country Park in Stockport
  • Two training events held for volunteer otter surveyors
  • Environment Agency funded survey carried out by independent consultants provided comprehensive coverage of all main catchments in Cheshire except for Dane
  • Environment Agency officers conducted survey of several sites along River Dane
  • Additional survey work carried out by Cheshire Wildlife Trust along River Weaver and canal network in south of region
  • Several landowners approached for sites to install video-monitoring equipment. BASC have provided a suitable site, via their membership, along the River Gowy for CWT to site video recording equipment
  • Several otter related talks have been given to a variety of audiences including a presentation to the Cheshire Water Forum Conference at Crewe Alex football stadium in July
  • Advice about appropriate habitat management for otters and riparian mammals given to landowners
  • Landowner leaflet produced
  • Otter issues discussed at Stillwater BAP meetings
  • Representations made on several major planning applications and proposed developments relating to otter mitigation, including the SEMMS road scheme in North East Cheshire
  • Bid prepared for a riparian mammal project officer

2004 Action Completed

  • Cheshire region Otter LBAP Action Group formed during 2004 and has met three times
  • 7,500 copies of an otter and mink identification and recording card produced and distributed “Know Your Otter” card. Funding provided by Chester Zoo and Environment Agency
  • Database of otter records for the Cheshire region produced and maintained
  • Two artificial log pile otter holts constructed on the Rivers Gowy and Dee in Cheshire
  • Holt building event held in North Wales to celebrate Wales Biodiversity Week, June 2004
  • 40 volunteer otter surveyors trained as part of a riparian mammal survey training event held at Chester Zoo in April 2004
  • Otter spotter survey pack produced and distributed to volunteer surveyors
  • Survey work carried out along Rivers Weaver, Dee, Dane and Gowy, including canal network
  • Project funding received from Chester Zoo. A microscope has been purchased to allow analysis of otter spraint as well as equipment to carry out video-monitoring of otter holts
  • Otter display boards produced. These were exhibited at several events including Only One Earth in July 2004
  • Otter talk presented at Countdown for Youth Conference at Helsby High School in October 2003

2003 Action Completed

  • A North West Regional BAP Group has been formed to report back to the National Otter BAP Steering Group.
  • A Local BAP Group has been formed.
  • DETR have produced "The Good Roads Guide Nature Conservation Advice in relation to otters" for the design manual for roads and bridges.
  • Otter issues included in the Dee, Lower Mersey, Mersey/Bollin, and Weaver/Dane LEAPs.
  • Across the northwest EA are providing all eel netsman with otterguards on application for a licence.
  • Cheshire Wildlife Trust have produced an otter habitat management plan for the River Gowy.
  • CWT completed a review of the artificial otter holts and otter havens in the north west for the Environment Agency.
  • EA Flood defence work program on the River Gowy altered to increase biodiversity in bankside cover.
  • The revised Environment Agency's Otters and Rivers Technical Handbook has been produced.
  • Leaflet produced to give guidance on the requirements of otters to landowners.
  • Produced a list of catchments and coastal areas where otters have been recorded since 1960.
  • Over 5,300 records have been entered on the regional database.
  • Poster produced to raise awareness of road casualty issue across the north west.
  • The North West Water and The Wildlife Trusts Otters and Rivers Project supported by the Environment Agency and WWF came to an end in July 2001.
  • Vale Royal Borough Council have produced a recording/information card.
  • Survey work was carried out Cheshire Wildlife Trust to feed into the Fourth National Otter Survey for England.

1997-2002 Action Completed

  • A North West Regional BAP Group has been formed to report back to the National Otter BAP Steering Group.
  • A Local BAP Group has been formed.
  • DETR have produced "The Good Roads Guide Nature Conservation Advice in relation to otters" for the design manual for roads and bridges.
  • Otter issues included in the Dee, Lower Mersey, Mersey/Bollin, and Weaver/Dane LEAPs.
  • Across the northwest EA are providing all eel netsman with otterguards on application for a licence.
  • Cheshire Wildlife Trust have produced an otter habitat management plan for the River Gowy.
  • Cheshire Wildlife Trust established monitoring programme of artificial otter holts.
  • EA Flood Defence work programme on the River Gowy altered to increase biodiversity in bankside cover.
  • The revised Environment Agency's Otters and Rivers Technical Handbook has been produced.
  • Leaflet produced to give guidance on the requirements of otters to landowners.
  • Produced a list of catchments and coastal areas where otters have been recorded since 1960.
  • Over 5,300 records have been entered on the regional database.
  • Poster produced to raise awareness of road casualty issue across the north west.
  • The North West Water and The Wildlife Trusts Otters and Rivers Project supported by the Environment Agency and WWF came to an end in July 2001.

Otter spraint Otter footprints

How to find out more about otters

IUCN Red List of threatened species - International www.iucnredlist.org
UK BAP for Otters - www.ukbap.org.uk/UKPlans.aspx?ID=428
Lancashire Biodiversity Partnership`s Species Action plan: www.lbap.org.uk/bap/species/otter.htm
Staffordshire Biodiversity Action Plan: www.sbap.org.uk
Environment Agency Website www.environment-agency.gov.uk
Vale Royal Borough Council Otter Species Recording card
Know Your Otter Card, produced by the Cheshire region Biodiversity Partnership including help from the Environment Agency and Chester Zoo
Otter Video Monitoring Project

Fish remains Volunteers on a survey training day, surveying under a bridge

How can you get involved?

To help us with our conservation work for the Otter we need your help. If you think you have seen an otter or mink, or signs of these animals, such as footprints or droppings, please fill out our online form and press 'Submit' to send it back to the Otter LBAP coordinator. The data will be sent to the local biological records centre, rECOrd. Don't worry if you can't complete the questions fully. All information is useful.

If you find a dead otter, please contact Cheshire Wildlife Trust immediately on 01948 820728.

Join Cheshire Mammal Group. More information can be found at http://www.consult-eco.ndirect.co.uk/lrc/mamg.htm

Contact details

LBAP Chair Elaine Tatham, Vale Royal Borough Council,
01606 867748

National Lead Partner

Graham Scholey, Environment Agency

References & Glossary

BASC British Association of Shooting and Conservation
CCC Cheshire County Council
CrBAP Cheshire Region Biodiversity Action Plan
CWT Cheshire Wildlife Trust
EA Environment Agency
FWAG Farming and Wildlife Advisory Group
LBAP Local Biodiversity Action Plan
MBC Macclesfield Borough Council
NE Natural England
VRBC Vale Royal Borough Council

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