SU18K (Wroughton)

Winter abundance 2007–2012

Blackbird Average +/- 25% Mallard >50% fewer than average Tufted Duck 25-50% fewer than average Firecrest
Chaffinch 25-50% fewer than average Green Woodpecker Woodcock Smew
Woodpigeon 25-50% fewer than average Nuthatch Blackcap >100% more than average Waxwing
Blue Tit 25-100% more than average Red-legged Partridge Peregrine Result not available Bewick's Swan
Carrion Crow Average +/- 25% Linnet Hen Harrier Black Redstart
Robin 25-100% more than average Moorhen Teal Red-crested Pochard
Great Tit Average +/- 25% Sparrowhawk Barn Owl Ruddy Duck
Wren >50% fewer than average Black-headed Gull 25-100% more than average Great Crested Grebe Yellow-legged Gull
Jackdaw >100% more than average Lesser Black-backed Gull >50% fewer than average Chiffchaff Cattle Egret
Magpie 25-100% more than average Raven Result not available Tawny Owl Common Redpoll
Buzzard >50% fewer than average Grey Heron Tree Sparrow Dartford Warbler Result not available
Rook 25-100% more than average Treecreeper Gadwall 25-100% more than average Great Bustard Result not available
Fieldfare >50% fewer than average Lapwing Merlin Great Grey Shrike
Dunnock 25-100% more than average Marsh Tit Pochard Great White Egret
Goldfinch Average +/- 25% Stonechat Little Owl Mediterranean Gull
Pheasant >50% fewer than average Common Gull >50% fewer than average Common Crossbill Whooper Swan
Redwing 25-50% fewer than average Herring Gull Water Rail Bittern
Starling >50% fewer than average Mute Swan >50% fewer than average Wigeon Black-tailed Godwit
Song Thrush Average +/- 25% Siskin Goosander Common Sandpiper
Long-tailed Tit Average +/- 25% Grey Wagtail Shoveler Crane Result not available
Greenfinch 25-100% more than average Corn Bunting Cetti's Warbler Dunlin
Great Spotted Woodpecker >50% fewer than average Brambling Willow Tit Result not available Egyptian Goose
House Sparrow >100% more than average Coot >50% fewer than average Great Black-backed Gull Long-eared Owl Result not available
Pied Wagtail Average +/- 25% Feral Pigeon >50% fewer than average Hawfinch Result not available Marsh Harrier
Kestrel Reed Bunting Green Sandpiper Oystercatcher
Skylark >50% fewer than average Cormorant Short-eared Owl Pintail
Collared Dove Average +/- 25% Golden Plover Greylag Goose Red-breasted Merganser
Bullfinch 25-100% more than average Canada Goose Lesser Spotted Woodpecker Result not available Redshank
Yellowhammer 25-50% fewer than average Red Kite Mandarin Duck Ring Ouzel
Jay Little Grebe >100% more than average Shelduck Ringed Plover
Mistle Thrush Average +/- 25% Snipe Goldeneye Ruddy Shelduck
Goldcrest 25-50% fewer than average Grey Partridge >100% more than average Woodlark Result not available Scaup
Coal Tit >50% fewer than average Little Egret Jack Snipe
Meadow Pipit Kingfisher Curlew
Stock Dove Lesser Redpoll Dipper