Dam end :-5 x Greylag Goose, 62 x Canada Goose, 1 x Greylag x Canada Goose (hybrid), 1 x Egyptian Goose, 1 x Mandarin Duck, 2 x Mallard, 3 x Common Woodpigeon, 9 x Common Swift, 1 x Little Ringed Plover, 1 x Northern Lapwing, 2 x Common Sandpiper, 2 x Black-headed Gull, 3 x European Herring Gull, 1 x Great Black-backed Gull, 6 x Common Tern, 3 x Great Crested Grebe, 2 x Great Cormorant, 1 x Osprey, 1 x Common Buzzard, 1 x Red-footed Falcon, 7 x Eurasian Hobby, 2 x Common Magpie, 40 x Eurasian Jackdaw, 3 x Rook, 2 x Carrion Crow, 3 x Barn Swallow, 6 x Western House Martin, 1 x Common Chiffchaff, 1 x Eurasian Blackcap, 1 x Song Thrush, 4 x Pied Wagtail