ST87A (Colerne)

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