Windsor Great Park
Posted by Graeme Lyons , Sunday, 30 May 2010 17:26
WARNING, THIS BLOG CONTAINS CONTENT FROM OUTSIDE OF SUSSEX! Armed only with a camera and binoculars (as a license is required for any specimens to be taken) I went to Windsor Great Park for the first time today. It is truly amazing to see so many huge open grown trees and so much dead wood. The first bird I heard as I stepped out of the car was Ring-necked Parakeet and beyond that I heard a singing Spotted Flycatcher and that was about it for birds. I saw Black-headed Cardinal Beetle, Wasp Beetle (photo) and Speckled Longhorn Beetle. I also got this shot of a female Marpissa muscosa, a nationally scarce jumping spider and a big one too. However, it was the hoverflies that stole the show today. I saw this strange looking fly hanging around the base of an old Beech stump. It had yellow wings and silvery-yellow stripes on the abdomen with thick yellowish legs that dangled behind in flight. The sun went in and I got some good photos and after a quick phone call (thanks Mike!) I managed to figure out it was Caliprobola speciosa. An RDB1 saproxylic hoverfly known only from Windsor and the New Forest! Wow! I also saw a bee mimic hoverfly that was so convincing that I did a double take. I am pretty sure it was Pocota personata, an RDB2 saproxylic hoverfly also known from the area but I could not get anywhere near it. Through binoculars it looked right with a tiny peanut of a head on a big fat gooseberry of a body with very noticeable dark blotches in the centre of the wings. From the head the markings went; yellow, black, yellow then white. I cannot at this stage rule out Volucella bombylans until I get back to my books! An exciting trip out of county, something I rarely do these days and it has reminded me that looking elsewhere is really important for getting new ideas and fresh perspectives on managing nature reserves.

