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Field Trips will start again in October.

ST92R (Alvediston)

Winter abundance 2007–2012

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