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
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