Here's the species list for Ham Wall for the month of January 2012:
Short Eared Owl, Barn Owl, Tawny Owl, Marsh Harrier, Hen Harrier, Peregrine, Sparrowhawk, Buzzard, Kestrel, Bittern, Little Egret, Great White Egret, Grey Heron, Cormorant, Mute Swan, Canada Goose, Mallard, Gadwall, Wigeon, Teal, Shoveler, Pochard, Tufted Duck, Pintail, Goldeneye, Shelduck, Moorhen, Coot, Great Crested Grebe, Little Grebe, Water Rail, Lapwing, Snipe, Redshank, Kingfisher, Herring Gull, Lesser Black-backed Gull, Black Headed Gull, Robin, Blackbird, Song Thrush, Mistle Thrush, Wren, Redwing, Fieldfare, Starling, Dunnock, Blue Tit, Great Tit, Long-tailed Tit, Chaffinch, Greenfinch, Goldfinch, Bullfinch, Goldcrest, Yellow Browed Warbler, Blackcap, Chiffchaff, Siberian Chiffchaff, Pied Wagtail, Treecreeper, Meadow Pipit, Water Pipit, Stonechat, Redpoll, Siskin, Great Spotted Woodpecker, Green Woodpecker, Reed Bunting, Cetti's Warbler, Bearded Tit, Carrion Crow, Rook, Jackdaw, Magpie, Jay, Raven, Wood Pigeon, Stock Dove, Collard Dove, Pheasant, Woodcock.
TOTAL: 82
I think that's it, but of course if you think I've missed something, please let me know.