ST87L (Slaughterford)

Summer abundance 2007–2012

Barn Owl Grasshopper Warbler Mallard 25-50% fewer than average 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 25-100% more than average Marsh Tit 25-50% fewer than average Snipe
Blackbird Average +/- 25% Great Tit 25-50% fewer than average Meadow Pipit Song Thrush 25-100% more than average
Blackcap Average +/- 25% Great White Egret Mediterranean Gull Sparrowhawk
Blue Tit Average +/- 25% Green Sandpiper Mistle Thrush Average +/- 25% Spotted Flycatcher 25-50% fewer than average
Bullfinch >100% more than average Green Woodpecker Average +/- 25% Montagu's Harrier Result not available Starling >50% fewer than average
Buzzard Average +/- 25% Greenfinch >50% fewer than average Moorhen >50% fewer than average Stock Dove 25-50% fewer than average
Canada Goose >50% fewer than average Grey Heron >50% fewer than average 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 25-50% fewer than average Greylag Goose Nuthatch 25-50% fewer than average Swift 25-100% more than average
Chiffchaff Average +/- 25% Hawfinch Result not available Osprey Tawny Owl
Coal Tit >50% fewer than average Hen Harrier Result not available Oystercatcher Teal
Collared Dove Herring Gull Peregrine Result not available Tree Pipit
Common Crossbill Hobby Result not available Pheasant Average +/- 25% Tree Sparrow Result not available
Common Gull Honey-buzzard Result not available Pied Flycatcher Treecreeper Average +/- 25%
Common Sandpiper Hoopoe Pied Wagtail >50% fewer than average Tufted Duck
Common Tern House Martin Pochard Turtle Dove
Coot House Sparrow >50% fewer than average Quail Water Rail
Cormorant Jackdaw Average +/- 25% Raven Result not available Wheatear
Corn Bunting Jay Red Kite Result not available Whinchat
Crane Result not available Kestrel Red-crested Pochard Whitethroat >50% fewer than average
Cuckoo 25-50% fewer than average Kingfisher Red-legged Partridge 25-50% fewer than average Willow Tit Result not available
Curlew Lapwing 25-50% fewer than average Redshank Willow Warbler >50% fewer than average
Dartford Warbler Result not available Lesser Black-backed Gull >50% fewer than average Redstart 25-50% fewer than average Wood Warbler
Dipper 25-50% fewer than average Lesser Redpoll Reed Bunting Woodcock
Dunnock Average +/- 25% 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 Ringed Plover Wren Average +/- 25%
Firecrest Result not available Little Egret Robin 25-50% 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 Average +/- 25%
Goldcrest 25-100% more than average Long-eared Owl Result not available Sand Martin
Goldfinch 25-50% fewer than average Long-tailed Tit Sedge Warbler
Goshawk Result not available Magpie Average +/- 25% Shelduck