SU18K (Wroughton)

Winter abundance 2007–2012

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