West end (mid afternoon):- only one Tern chick noted which did couple of short flights. Still the three fledged BH gulls and other pair still have just the one chick. 4 Little Egrets, 1 Lapwing, 1 Tufted Duck, 4 Mandarin, 2 Coot, 1 Moorhen, 2 Mute Swans, 12 adult Great Crested grebes + 10 young. Male Blackcap noted.
Butterflies- 1 Purple Emperor, 2 Purple Hairstreaks, 1 Holly Blue, 1 Comma, 8 Large Whites.