Windsor and Sherwood - a coleopterist's account | ||
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To many UK coleopterists, the New Forest and Windsor Great Park/Forest attain almost legendary status for their diverse range of saproxylic coleoptera. Though while Sherwood Forest (itself holding many rare species) falls considerably short, it is known globally for a character who never even existed. |
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Above:- John and Denise Bingham at the base of an ancient Oak at Windsor
Great Park. Photograph by Helen Brock. Paul is a Scientific Associate of the Natural History Museum in London, and a world authority on Stick and Leaf Insects. He is also the author of the acclaimed books - 'A photographic guide to the Insects of the New Forest and surrounding area', 'A comprehensive guide to the Insects of Britain and Ireland', and 'A photographic guide to the Insects of Southern Europe and the Mediterranean' (Pisces Publications). What follows is Paul's account of his stay in Nottinghamshire and brief summary of some of the species found during their stay. A visit to Sherwood Forest, 18-25th May 2018 - Paul D. Brock Mid to late May 2018 presented an opportunity to look for and photograph saproxylic beetles at home (New Forest, Hampshire), as well as Sherwood Forest in Nottinghamshire and Windsor Forest in Berkshire and at one of the most productive times for many well-known species, with Hawthorn flowers in blossom. Using the Index of Ecological Continuity and the Site Quality Index (https://khepri.uk/rankings/) these sites are ranked in the table below. |
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These figures exclude some recent finds. Windsor includes the Great Park and Forest. Only a day was spent at Windsor, courtesy of Sarah Henshall of Buglife, to help with a survey (permit from Crown Estate), but the week at Sherwood, based in holiday accommodation at Edwinstowe with Helen Brock, enabled me to obtain a good insight into the insect fauna. |
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More on a comparison of saproxylic sites later, but here is a brief account of finds in Sherwood, following helpful details and tips from Trevor & Dilys Pendleton (of eakringbirds.com), whom we had the pleasure of meeting. I had a short stop at a superb reserve (Attenborough Nature Reserve) en-route to Sherwood, where Tim Sexton kindly showed me colour forms of Chrysolina fastuosa on white dead-nettle. | ||
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However, more than enough interesting species showed to satisfy naturalists from the south. Common species included Pyrochroa coccinea and Hylecoetus dermestoides, the latter egglaying on birch trunks. Although Ampedus cardinalis did not show, it was good to finally see Ampedus pomorum, with much duller red wingcases than Ampedus quercicola. I expected to find these on fallen dead wood or logs, but some were purely at random, along with the commoner Ampedus balteatus. |
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A
brief comparison on sites Whilst Birch log piles were traced in sunny or dappled light in Sherwood, Oak was harder to come by (except in well shaded areas) and some logs had been subjected to burning. This did not help searches for certain species! Some rides are open with plentiful flowers, which is seldom the case in the New Forest and, to some extent, at Windsor. There is no doubt that the New forest and Windsor are the best two sites in Britain for saproxylic invertebrates, although some of the rarest beetles have not been reported in the past 100 years. Like Sherwood though, certain beetles are difficult to find on demand and only regular visits at different times of the year, over a period of years, can hope to trace many of the rarer species. All sites have plenty of dead wood of various age but managing vast areas can be problematical (particularly in the New Forest with grazing stock pressures) including timing of tree felling and clearing vegetation causing shading out. Thanks to recorders, species found in Sherwood are well known and let's hope these beetle gems of the forests are around for years to come. |
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