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SU17F (Overton Down)

Winter abundance 1995–2000

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