Dam End:- 6 Greylag Goose — 2 adults, 4 young, 5 Canada Goose — 3 adults, 2 young, 2 Mute Swan, 10 Egyptian Goose — 2 adults, 8 young, 22 Mandarin Duck, 15 Mallard, 5 Great Crested Grebe, 12 Swift, 2 Moorhen, 2 Black-headed Gull, 6 Herring Gull, 2 Lesser Black-backed Gull, 4 Common Tern, 5 Grey Heron, 1 Kestrel, 3 Hobby, 1 Jay, 2 Magpie, 3 Carrion Crow, 5 Barn Swallow, 6 House Martin, 2 Chiffchaff, 1 Blackcap, 1 Mistle Thrush, 4 Pied Wagtail.