SU23B (Firsdown)

Summer abundance 1995–2000

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