SU19A (Hayes Knoll)

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