SU25K (Windmillhill Down)

Summer abundance 1995–2000

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