ST92D (Hook Farm)

Winter abundance 2007–2012

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