23rd August 2020 seen by AG and BJ

All Reservoir:- 35 Cormorant, 5 Mandarin, 6 Teal, 44 Mallard, 6 Buzzard, 4 Moorhen, 2 Kingfisher, 2 Great Spotted Woodpeckers, 3 Grey Wagtail, 5 Whitethroat, 8 Chiffchaff.
Dam End:-  80 Canada Geese, 19 flyover Lapwing, 1 Redshank, 2 Common Sandpiper, 132 Black-headed Gull, 2 Lesser Black-backed Gull, 4 Herring Gull, 1 Common Tern, the highlight of the day was an adult winter plumaged Black Tern flying around feeding, 2 Swift, 2 Sand Martin, 4 Swallow, 50 House Martin,  4 Pied Wagtail, 1 Blackcap, 1 Jay, 50 flyover Jackdaw, a flyover flock of 6 Crossbill.
On Lagoon:- 1 Little Grebe, 1f Tufted Duck.
West End:- 63+7 juv Great Crested Grebe, 1 Little Egret, 8 Grey Heron, 123 Greylag + 1 Canada/Greylag hybrid, 1 Sparrowhawk, 2 Green Sandpiper, 1 Stock Dove, 1 Nuthatch.
Whillet’s:-  A flock of 20 Mistle Thrush flew over, 2 Reed Warbler, 4 Long-tailed Tit, 1 Treecreeper, 15 flyover Goldfinch.
Butterfly transect survey:– 1f Brown Argus, 1f Common Blue, 5 Green-veined White, 1 Small White, 1 Red Admiral, 3 Speckled Wood, 5 Meadow Brown, 5 Small Copper, 1 Gatekeeper.
Also noted 1 Emerald and 5 Azure damselflies, 1 Southern Hawker and 1  Common Darter dragonflies.