SU08Z (Purton Common)

Summer abundance 2007–2012

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