ST93T (Stockton Down)

Winter abundance 2007–2012

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