Friday, 13 May 2011

Ivinghoe Beacon and Pitstone - 9 May 2011

Warm and sunny(ish) -time for a pleasant walk around the Chilterns to look primarily for butterflies.

First, Ivinghoe Beacon, just as it began to get sunnier and warmer bringing out a good selection of butterflies with a reasonable number of Duke of Burgandys still present, some looking fairly fresh, including one ab.leucodes, a lot of Small Heaths, with quite a few Dingy Skippers and Green Hairstreaks, with a few Grizzled Skippers and newly emerged Brown Argus and Common Blues.


Duke of Burgandy

Duke of Burgandy  ab.leucodes

Dingy Skipper

 Brown Argus

A quick visit to Pitstone Hill revealed little except a lot of fresh Small Heaths and a single Brimstone and Green Hairstreak.

Green Hairstreak

Brimstone

A visit to the old chalk pit at Pitstone produced a large number of Small Blues, some coming down in a small patch of wet soil right next to the entrance gate and included one 50% smaller than all the other Small Blues present.

Small Blues

Small Blues - including small individual about 50% smaller than normal

Visits to College Lake and Wilstone reservoir afterwards, produced nothing out of the norm birdwise although there were three Hobbies hawking over College Lake giving some good close views.

College Lake

Wilstone Reservoir