SU17F (Overton Down)

Winter abundance 1995–2000

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