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Dingy Skipper in Eastern England Dingy Skipper Horshshoe Vetch

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Dingy Skipper in Eastern England Dingy Skipper Horshshoe Vetch conserving the dingy skipper in eastern England Dingy Skipper Horshshoe Vetch Although the foodplants of the Dingy Skipper are common and are found Where can you see Dingy Skipper in a wide variety of habitats, the butterfly appears to be in rapid decline. in eastern England ? Many colonies, particularly those on brownfield sites have been lost to Bedfordshire Marston Vale Millennium Country Park redevelopment, while other sites have become overgrown. As sites are At this large site managed by Marston ValeTrust, the Dingy lost, the isolation of neighbouring colonies increases. This increases Skippers are usually best seen along the edge of Stewartby Lake. their vulnerability, as it has been shown that small and isolated sites Access the site off the A421 at Marston Moretaine. OS Explorer 208 grid reference 006429 are least likely to support the butterfly on a long term basis. Horshshoe Vetch Cambridgeshire Devil’s Dyke This dramatic chalk embankment is a scheduled ancient monument and site of special scientific interest. Access to the The Dingy Skipper is a high priority in This is where you can help! public footpath along the top of the Dyke can be found at the July Butterfly Conservation’s Regional Action Plans Butterfly Conservation would welcome anyone Racecourse. From the A1304 at the Stetchworth Toll roundabout for the Eastern Region (including Hertfordshire, willing to help with survey work. If you would like (horse statue) go past the entrance to the National Stud and the Cambridgeshire, Bedfordshire, Norfolk and to help assess butterfly numbers at one or more Dyke can be seen ahead. OS Explorer 210 grid reference 619614 Suffolk). Hertfordshire may have 8 sites but of the many known sites in eastern England, only 3 have been confirmed since 2000. Butterfly Conservation is able to provide details Hertfordshire Aldbury Nowers Duchies Piece In Bedfordshire there could be up to 16 sites of the sites nearest to where you live. Situated on the Chiltern escarpment and adjoining the Ridgeway with most of these on disused quarries and Path this chalk grassland habitat is managed by Hertfordshire and chalk grassland. In Cambridgeshire there are Alternately, you may wish to discover new sites. Middlesex Wildlife Trust. From Tring town centre take station road a couple of sites near Peterborough where Any site where the foodplants are abundant is to Tring station and Aldbury. Just beyond the railway bridge bear individuals have been recorded but, the best site worth a visit during May. We can provide a left and the reserve entrance is about 1km further along. is Devil’s Dyke near Newmarket with 27 adults survey pack to help you identify the butterfly OS Explorer 181 grid reference 953135 recorded in one visit. There are less than 6 sites and record important details such as adult Norfolk Bawsey Pits for the butterfly in Suffolk with very low numbers numbers and site condition. Owned and managed by WBB minerals this area of sand pits is a recorded at most locations. There were only haven for wildlife. Park at Car Park on the .... road between four places where Dingy Skipper was recorded If you feel you lack the experience required to King’s Lynn and Gayton and keep to marked footpaths and tracks. recently in Norfolk but further recording may undertake survey work, Butterfly Conservation OS Explorer 236 grid reference 676198 locate new sites. The butterfly has not been is running a series of workshops and site visits recorded in Essex since 1990. aimed at enabling you to identify the Dingy Suffolk Chalk Lane King’s Forest Skipper and its foodplants and understand Wide forest ride on chalk soil with numerous wildflowers managed A major objective of the project is to identify their requirements. Survey methods will also by Forest Enterprise. Follow B1106 between Wordwell and Elveden and survey all Dingy Skipper sites in the region. be explained. to the King’s Picnic Place. OS Explorer 229 grid reference 823752 dingy skippers Head Office Manor Yard East Lulworth Wareham Dorset BH20 5QP need our help… Telephone: 0870 774 4309 Email: [email protected] www.butterfly-conservation.org Butterfly Conservation Eastern Region c/o Busy Bee 21 High Street Newmarket Suffolk April 2004 CB8 8LX Tel 0870 770 6157 [email protected] Produced by Butterfly Conservation with support from Department of Environment, Food and Rural Affairs and Anglian Water Environmental Partnership with landfill tax credits provided by Cleanaway Limited. Text edited by Dave Wainwright and Butterfly Conservation Photographs by Jim Asher, Paul Pugh, Martin Warren and Ken Willmott. needs your help if we are to Registered in England No 2206468 Registered Charity No 254937 Designed and produced by cellcreative 01942 681648 protect it in eastern England The Dingy Skipper is a rather inconspicuous brown and grey butterfly. It is most commonly seen basking or engaging in rapid flights that are difficult to follow with the eye. It is unlikely to be confused with any other butterfly, except perhaps the Grizzled Skipper. However, Grizzled Skippers are mainly black and white and are unlikely to be seen north of Yorkshire. Many people are more likely to mistake the Dingy Skipper for a day-flying moth such as the Mother Shipton or Burnet Companion. The hindwings of both these species are much brighter than those of the Dingy Skipper, although getting a close up view may be difficult. At night and in dull weather Dingy Skippers often roost on flower heads or grasses with their wings “folded back” in a manner similar to many moths. getting to know Although they are well camouflaged, at some sites it is possible to count them while they are roosting. The eggs of Dingy Skippers can also be found with practice. dingy skippers These are pale yellow when laid and turn orange after a few days. What can you do to help us? Site Safeguard Survey and Monitoring Brownfield sites are now perhaps the most Find out where the butterfly may be found important habitats for the Dingy Skipper in near you. In May and early June, help to many parts of England. Disused gravel monitor known populations and survey new workings, railways, spoil heaps and similar sites. Creating new habitat near to existing disturbed ground sites can often present colonies is an important conservation ideal conditions- habitats wherehousing measure. Join a training workshop to learn and other development work is currently more about the butterfly and its habitat needs. being targeted. Habitat conservation work Look out for development proposals at Join your local branch of Butterfly Conservation brownfield sites. At sites supporting Dingy and help with conservation work parties Dingy Skippers Skippers and where development cannot maintaining occupied Dingy Skipper sites be prevented, appropriate mitigation or restoring others in the region. Mother Shipton Dingy Skipper ova Grizzled Skippers showing underside measures such as planning conditions may help. The aim should be to retain Seek advice key habitat already occupied by the Landowners can follow management guidelines. butterfly and compensate for losses by Contact Butterfly Conservation for further help creating new areas. Ensure that habitat and information www.buttefly-conservation.org creation techniques focus on natural colonisation rather than specific planting Further information on Dingy Skippers and the new habitat is within colonising is contained in the Species Action Plan distance of existing colonies so they available from Butterfly Conservation at can be inter-dependent. www.butterfly-conservation.org How do Dingy Skippers live? What do Dingy Skippers Need? How to manage sites for Dingy Skippers. The adult butterflies normally live in In all habitat types the One of the main threats facing Dingy Skipper Farmland “colonies” (aggregations of adults following vegetation is needed: sites is the development of tall vegetation and Most colonies persisting on farmland are found in discrete habitats), which are typically scrub. Some tall vegetation is often beneficial, on unimproved or semi-improved grassland. small, comprising less than 50 individuals. An abundance of one or more of the following as it provides shelter and roosting sites. This type of habitat may well have other nature Most adults stay within the colony, larval foodplants; Common Bird’s-foot Trefoil, However, if sites become too overgrown, conservation interests, meaning that landowners although some may occasionally Greater Bird’s-foot Trefoil and Horseshoe Vetch conditions become shaded and hostplant may already receive support and advice undertake flights of several kilometres. growing in sheltered vegetation. A sparse sward, species and bare ground become scarcer. The regarding management. An important usually including bare ground, is important for principal aim of management should therefore conservation measure for the Dingy Skipper is The Dingy Skipper is single brooded and adults the Dingy Skipper. Females lay their eggs on be to maintain hostplants and bare ground ensuring that management regimes supported emerge in late April or early May depending on long shoots of the foodplant, so heavy grazing without entirely eradicating taller vegetation. by DEFRA under agri-environment schemes how warm the spring has been. At individual or mowing in spring/summer is not ideal. cater for its needs wherever appropriate. sites the butterfly flies for 4-6 weeks and by Brownfield Sites Grazing mid-June the flight season is usually over. Although short, sparse swards interspersed Disused quarries, railways, spoil heaps and Rotational grazing, which provides a fresh with bare ground are important, patches of taller waste ground often constitute ideal habitat. supply of successional habitats, but allows The majority of eggs are laid singly on vegetation provide shelter and roosting sites. Bird’s-foot Trefoil is often one of the first development of the required growth form of the upperside of leaves of foodplants. plants to colonise bare ground and is relatively the hostplants, is the best regime.
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