ST73M (Alfred's Tower)

Winter abundance 2007–2012

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