ST92Z (Sutton Mandeville)

Winter abundance 2007–2012

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