SU18K (Wroughton)

Winter abundance 1995–2000

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