Biodiversity News a Newsletter for Wokingham’S Biodiversity Forum
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Wokingham District Council Biodiversity News A Newsletter for Wokingham’s Biodiversity Forum January 2003 Return of the Native! Volume 1,Issue Otters are back on the River Loddon the use of organochlorine pesticides used 5 after experts verified the first confirmed in farming for seed dressing and sheep evidence in Berkshire in decades. They dips, entering their bloodstream and af- had disappeared from the region and fecting fertility. Other factors include The Wokingham most of the UK by the late 1970's and the loss of suitable habitat and distur- Biodiversity Forum although there had been a few reports bance of breeding sites by people and of sightings in the Berkshire area over especially dogs. For a number of years aims to enhance the the last few years, none had been con- now since the phasing out of the pesti- Districts biodiversity firmed. News of the sighting was re- cides otters have been slowly re- by ; - ported to the Wildlife Trusts just before populating their original range from Christmas when a member of the public strongholds in the south-west and west of Promoting reported seeing a dead otter on a road the country. The otter is internationally Awareness near Wokingham. However, when offi- endangered and consequently it is understanding and a cers from Surrey Wildlife Trust and the protected under European law. wider perspective of Environment Agency arrived on the biodiversity in Forum scene, they couldn’t find a body, but David Webb from the Environment member groups. decided to investigate the surrounding Agency said, "We have worked in area and found many fresh otter signs. partnership with Thames Water to pro- vide suitable habitat to enable otters to Enhancing the level Chris Matcham, Surrey Wildlife Trust's recolonise this area naturally. Otters are Otters & Rivers Project Officer, explains, a good indicator of a healthy water envi- of skills and "There had been some flooding since the ronment as they need a plentiful supply knowledge within otter road kill had been reported, so we of fish and encouraging them back into Forum member could tell these droppings and tracks had our region is a major success for local groups. been made recently and therefore were conservation." from another otter." Gary Cowan lead Member for Increasing Otter surveyors look out for tell-tale signs Environmental Services at Wokingham community such as tracks and spraint (otter District Council added, "Our Countryside involvement in droppings!) which indicate that otters Service has put in a total of seven holts biodiversity within have been present in the area. Otters along the Lower Loddon and hopefully the district. can have a home range of up to 40km along a river and this, along with their our volunteers and UK BIODIVERSITY nocturnal behavior and shy, secretive countryside rang- nature, means that it is unlikely that you ers will now feel will see one in the wild. very proud that their hard work Otters were once common throughout may have encour- the UK in the 1950’s but by the late aged these 1970’s they were virtually extinct in many animals to return English counties. It is thought this dra- to Wokingham”. matic population crash was the result of VARIETY OF LIFE Biodiversity News Volume 1,Issue 5 River Loddon Barn Owl Nestbox Project Underway again In November of this year Wokingham converting barns can be a lucrative op- District Council in partnership with Hurst tion for an impoverished farming com- Parish Council the Environment Agency, munity. In addition with the rise in traffic the Barn Owl Conservation Network in the area more barn owls are killed, If anyone is interested in (BOCN) and local landowners erected a road deaths accounted for 50-60% of getting involved in helping further 13 barn owl nestboxes within the known barn owl mortality. All birds, their Wokingham area. The new boxes are in nests and eggs are protected by law un- barn owls throughout the the Hurst (5), Barkham (2), Swallowfield der the Wildlife and Countryside Act district or would like to (4) Arborfield (1) and Sindlesham (1). 1981 (as amended). Barn owls are listed help monitor these new They build on a successful project started on schedule 1 which gives them special boxes, then please by Sue Dewar (BOCN) and the Environ- protection. contact Andy Glencross as ment Agency in the early 1990’s. Indeed soon as possible. during the installation process we were Colin Shawyer (BOCN) is hoping to able to confirm that barn owls were nest- return to Wokingham to check the boxes ing in one of Sue’s old boxes in Swal- for signs of barn owl residence or lowfield. breeding. There will be a limited number places available for those wishing to train Barn owls are thought to have declined for their barn owl survey licence to dis- nationally by 70% since the 1930’s, in turb (but not ring) barn owl at a nest site, Wokingham there are thought to be only if you are interested then please contact a handful of breeding pairs. Old barns Andy Glencross at the address overleaf favoured by owls for roosting are particu- larly under pressure in the southeast, where house prices are soaring and Local School scoops £1000 If anyone is interested in Masterfoods Award attending a workshop on fund raising and grant Hawthorns Primary School has scooped Centre (Silver Acorn - £150), Earley applications please the top accolade in the prestigious Crescent Community Association lcontact Andy Glencross Masterfoods Awards for the Environment (Bronze acorn award £100) and Spen- in Berkshire, picking up a £1000 cash cers Wood Allotment Gardeners (Bronze prize. acorn award £100). Other cash winners in the schools cate- Dorothy Morley Awards gory were Emmbrook Infant School, Again Wokingham groups did very well in Polehampton Junior School, Robert the second DM Awards with the Friends Piggott Infant School, St Paul's CE of Ruscombe woods getting second prize Junior School and Earley St Peter's in the community groups section and Primary School. A Certificate of Nine Mile Ride School taking second Excellence was presented to Palmer prize in the schools section. In addition Junior School and a Certificate of Com- Robert Piggott School received a runners mendation to Loddon Infant School. up certificate. In this year's new community group Congratulations to all involved, keep up category, cash prizes went to Holt Copse the good work and if any of you need Conservation Volunteers (Golden Oak ideas as to how to spend the money, call award - £250), Friends of Highwood LNR Andy Glencross (Silver Acorn Award - £150), Pinewood Biodiversity News Volume 1,Issue 5 Does Your Site Need Surveying? Katrin Pengelley has recently joined the information for a group managing a site Biodiversity Forum and has an interest and might help to guide future site man- and skills in vegetation surveying. She is agement plans. If you would like her to Contact Andy Glencross to keen to help out with surveys as a volun- survey your site next year then please get your site surveyed teer in the Wokingham area next Spring contact Andy Glencross for details. next year. onwards. This would be extremely useful Saving The Silver Studded Blue In Berkshire. November saw the inaugural meeting of recorded from no more than a dozen the Berkshire silver studded blue Steer- sites in Berkshire since 1980. Since the ing Group. The meeting was hosted by early 1990s the management of our local If you know of any local Bracknell Forest Borough Council and heathlands improved dramatically due to sites that have, had in attended by representatives form Butter- the Berkshire Heathlands Project and the the past or where the fly Conservation, Forest Enterprise, historical decline in heathland area has habitat is currently Crown Estates, MOD, BBOWT, West been reversed. However even on suitable for silver studded Berkshire Council and Wokingham Dis- otherwise well managed heathland sites blue or grayling trict Council. The group was brought to- the butterfly is not doing as well as butterflies, then please gether to pool resources and co-ordinate expected. The silver studded blue has pass this information onto actions for the species across the county. very specific requirements and will only Andy Glencross or Graham thrive where plenty of pioneer heathland Hawker occurs (areas dominated by young Nationally the silver studded blue’s range heather plants, often recently cleared has declined by 63% since 1970 and sites). consequently it has been identified as a UK Priority Biodiversity Species and a national Species Action Plan (SAP) has The first task identified by the Steering been produced. This decline has been Group was an up to date survey of all the related to the decline of our lowland known sites and any other likely sites heathland sites and the species is now within the county in Summer 2003. The extinct in most of central and northern group decided that the survey should England, most of Wales, the North include an assessment of the site suit- Downs in Surrey and Kent. The species ability for the species, i.e. how much pio- is now only widespread on the heaths of neer heath occurs or could be created at southern England, especially in Dorset, each of the sites. This way it will identify the New forest and the Thames Valley the sites with the greatest potential heaths. for enhancing their populations. Berkshire contains a relatively small In addition it is intended that the survey amount of heathland compared with its should also identify sites where grayling neighbours to the south (Surrey and butterfly occurs. This species has Hampshire) . Where once there was declined by 60% since 1980 within the approximately 9000ha there is now only Thames Valley area.