ST88P (Willesley)

Winter abundance 2007–2012

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