ST86Q (Whaddon Marsh near Trowbridge)

Winter abundance 2007–2012

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