Cassiobury Park - 29.7.10

Another day in the park and a few highlights were seen with c.20 Swifts, 7 House Martins, and 3 juvenile Black-Headed Gulls in with c.30 adults. The main highlights were non-avian with a Silver-Washed Fritillary in Whippendell Woods and a Grass Snake attempting to eat a Common Toad!!