SU16S (Clench Common)

Winter abundance 2007–2012

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