ST73M (Alfred's Tower)

Winter abundance 1995–2000

Mute Swan Red Kite Little Owl Wren Average +/- 25%
Bewick's Swan Marsh Harrier Tawny Owl Average +/- 25% Starling
Whooper Swan Hen Harrier Long-eared Owl Result not available Dipper
Greylag Goose Sparrowhawk Short-eared Owl Ring Ouzel
Canada Goose Buzzard Average +/- 25% Kingfisher Blackbird >50% fewer than average
Egyptian Goose Water Rail Green Woodpecker Average +/- 25% Fieldfare
Ruddy Shelduck Moorhen 25-50% fewer than average Great Spotted Woodpecker 25-50% fewer than average Song Thrush >50% fewer than average
Shelduck Coot >50% fewer than average Lesser Spotted Woodpecker Result not available Redwing 25-50% fewer than average
Mandarin Duck Crane Result not available Kestrel Mistle Thrush Average +/- 25%
Wigeon Great Bustard Result not available Merlin Robin 25-100% more than average
Gadwall Oystercatcher Peregrine Result not available Black Redstart
Teal Golden Plover Great Grey Shrike Stonechat
Mallard >50% fewer than average Lapwing >50% fewer than average Magpie Average +/- 25% Dunnock 25-50% fewer than average
Pintail Ringed Plover Jay 25-100% more than average House Sparrow >50% fewer than average
Shoveler Curlew Jackdaw Average +/- 25% Tree Sparrow
Red-crested Pochard Black-tailed Godwit Rook >50% fewer than average Grey Wagtail 25-50% fewer than average
Pochard Dunlin Carrion Crow >100% more than average Pied Wagtail >50% fewer than average
Tufted Duck Common Sandpiper Raven Result not available Meadow Pipit
Scaup Green Sandpiper Goldcrest 25-100% more than average Brambling 25-100% more than average
Goldeneye Redshank Firecrest Chaffinch >100% more than average
Smew Jack Snipe Blue Tit 25-50% fewer than average Hawfinch Result not available
Red-breasted Merganser Woodcock Great Tit >50% fewer than average Bullfinch 25-100% more than average
Goosander Snipe Coal Tit 25-100% more than average Greenfinch
Ruddy Duck Black-headed Gull >50% fewer than average Willow Tit Result not available Linnet
Red-legged Partridge Mediterranean Gull Marsh Tit 25-100% more than average Lesser Redpoll
Grey Partridge Common Gull >50% fewer than average Woodlark Result not available Common Redpoll
Pheasant Average +/- 25% Lesser Black-backed Gull >100% more than average Skylark Common Crossbill Average +/- 25%
Cormorant Herring Gull Cetti's Warbler Goldfinch
Bittern Yellow-legged Gull Long-tailed Tit 25-100% more than average Siskin >100% more than average
Cattle Egret Great Black-backed Gull Chiffchaff Yellowhammer
Little Egret Feral Pigeon Blackcap Reed Bunting
Great White Egret Stock Dove >50% fewer than average Dartford Warbler Result not available Corn Bunting
Grey Heron Woodpigeon Average +/- 25% Waxwing
Little Grebe Collared Dove >50% fewer than average Nuthatch Average +/- 25%
Great Crested Grebe >50% fewer than average Barn Owl Treecreeper 25-50% fewer than average