SU36A (Rivar)

Winter abundance 1995–2000

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