SU23C (Porton Down)

Winter abundance 1995–2000

Barn Owl Fieldfare Linnet Rook >50% fewer than average
Bewick's Swan Firecrest Little Egret Ruddy Duck
Bittern Gadwall Little Grebe Ruddy Shelduck
Black Redstart Goldcrest 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 25-100% more than average Short-eared Owl
Blackbird 25-50% fewer than average Goldfinch Magpie >100% more than average Shoveler
Blackcap Goosander Mallard Siskin
Blue Tit >50% fewer than average Great Black-backed Gull Mandarin Duck Skylark >50% fewer than average
Brambling Great Bustard Result not available Marsh Harrier Smew
Bullfinch Great Crested Grebe Marsh Tit Snipe
Buzzard >50% fewer than average Great Grey Shrike Meadow Pipit >100% more than average Song Thrush
Canada Goose Great Spotted Woodpecker Mediterranean Gull Sparrowhawk
Carrion Crow 25-100% more than average Great Tit Merlin Starling >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
Chaffinch >50% fewer than average Green Woodpecker Mute Swan Tawny Owl
Chiffchaff Greenfinch Nuthatch Teal
Coal Tit Grey Heron Oystercatcher Tree Sparrow
Collared Dove Grey Partridge Peregrine Result not available Treecreeper
Common Crossbill Grey Wagtail Pheasant >100% more than average Tufted Duck
Common Gull >50% fewer than average Greylag Goose Pied Wagtail >50% fewer than average 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 Jack Snipe Red-breasted Merganser Woodcock 25-100% more than average
Crane Result not available Jackdaw >50% fewer than average Red-crested Pochard Woodlark Result not available
Curlew Jay >50% fewer than average Red-legged Partridge Woodpigeon 25-100% more than average
Dartford Warbler Result not available Kestrel 25-50% fewer than average Redshank Wren
Dipper Kingfisher Redwing >50% fewer than average Yellow-legged Gull
Dunlin Lapwing Reed Bunting Yellowhammer
Dunnock >50% fewer than average 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

SU23C species lists

Species sequence

Adjacent tetrads

SU13Y SU23D SU23I
SU13X

SU23C

 SU23H
SU13W SU23B SU23G