ST99F (Marsh Farm)

Winter abundance 2007–2012

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