SU23C (Porton Down)

Summer abundance 2007–2012

Barn Owl Grasshopper Warbler Mallard Shoveler
Black Redstart Great Bustard Result not available Mandarin Duck Siskin
Black-headed Gull Great Crested Grebe Marsh Harrier Skylark 25-100% more than average
Black-tailed Godwit Great Spotted Woodpecker >50% fewer than average Marsh Tit Snipe
Blackbird 25-50% fewer than average Great Tit 25-50% fewer than average Meadow Pipit >50% fewer than average Song Thrush Average +/- 25%
Blackcap 25-50% fewer than average Great White Egret Mediterranean Gull Sparrowhawk
Blue Tit Average +/- 25% Green Sandpiper Mistle Thrush >50% fewer than average Spotted Flycatcher
Bullfinch >50% fewer than average Green Woodpecker 25-100% more than average Montagu's Harrier Result not available Starling >50% fewer than average
Buzzard Average +/- 25% Greenfinch Moorhen Stock Dove Average +/- 25%
Canada Goose Grey Heron Mute Swan Stone-curlew Result not available
Carrion Crow >50% fewer than average Grey Partridge Nightingale Stonechat
Cetti's Warbler Grey Wagtail Nightjar Swallow >50% fewer than average
Chaffinch >50% fewer than average Greylag Goose Nuthatch >50% fewer than average Swift
Chiffchaff >50% fewer than average Hawfinch Result not available Osprey Tawny Owl
Coal Tit >50% fewer than average Hen Harrier Result not available Oystercatcher Teal
Collared Dove Herring Gull >50% fewer than average Peregrine Result not available Tree Pipit
Common Crossbill Hobby Result not available Pheasant >50% fewer than average Tree Sparrow Result not available
Common Gull Honey-buzzard Result not available Pied Flycatcher Treecreeper
Common Sandpiper Hoopoe Pied Wagtail Tufted Duck
Common Tern House Martin Pochard Turtle Dove
Coot House Sparrow Quail Water Rail
Cormorant Jackdaw >50% fewer than average Raven Result not available Wheatear 25-100% more than average
Corn Bunting Jay Red Kite Result not available Whinchat
Crane Result not available Kestrel Red-crested Pochard Whitethroat >50% fewer than average
Cuckoo Kingfisher Red-legged Partridge Willow Tit Result not available
Curlew Lapwing Redshank Willow Warbler Average +/- 25%
Dartford Warbler Result not available Lesser Black-backed Gull Redstart Wood Warbler
Dipper Lesser Redpoll Reed Bunting Woodcock
Dunnock Average +/- 25% Lesser Spotted Woodpecker Result not available Reed Warbler Woodlark Result not available
Egyptian Goose Lesser Whitethroat >50% fewer than average Ring Ouzel Woodpigeon 25-100% more than average
Feral Pigeon Linnet >50% fewer than average Ringed Plover Wren >50% fewer than average
Firecrest Result not available Little Egret Robin Average +/- 25% Wryneck
Gadwall Little Grebe Rook >100% more than average Yellow Wagtail
Garden Warbler Little Owl Ruddy Duck Yellow-legged Gull
Garganey Little Ringed Plover Ruddy Shelduck Yellowhammer Average +/- 25%
Goldcrest >50% fewer than average Long-eared Owl Result not available Sand Martin
Goldfinch Long-tailed Tit >50% fewer than average Sedge Warbler
Goshawk Result not available Magpie >100% more than average Shelduck