SU06U (Knoll Down)

Winter abundance 1995–2000

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