SU18A (Costow Down Farm)

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