Winter abundance change

Mute Swan Red Kite Little Owl Wren
Bewick's Swan Marsh Harrier Tawny Owl Starling
Whooper Swan Hen Harrier Long-eared Owl Dipper
Greylag Goose Sparrowhawk Short-eared Owl Ring Ouzel
Canada Goose Buzzard Kingfisher Blackbird
Egyptian Goose Water Rail Green Woodpecker Fieldfare
Ruddy Shelduck Moorhen Great Spotted Woodpecker Song Thrush
Shelduck Coot Lesser Spotted Woodpecker Redwing
Mandarin Duck Crane Kestrel Mistle Thrush
Wigeon Great Bustard Merlin Robin
Gadwall Oystercatcher Peregrine Black Redstart
Teal Golden Plover Great Grey Shrike Stonechat
Mallard Lapwing Magpie Dunnock
Pintail Ringed Plover Jay House Sparrow
Shoveler Curlew Jackdaw Tree Sparrow
Red-crested Pochard Black-tailed Godwit Rook Grey Wagtail
Pochard Dunlin Carrion Crow Pied Wagtail
Tufted Duck Common Sandpiper Raven Meadow Pipit
Scaup Green Sandpiper Goldcrest Brambling
Goldeneye Redshank Firecrest Chaffinch
Smew Jack Snipe Blue Tit Hawfinch
Red-breasted Merganser Woodcock Great Tit Bullfinch
Goosander Snipe Coal Tit Greenfinch
Ruddy Duck Black-headed Gull Willow Tit Linnet
Red-legged Partridge Mediterranean Gull Marsh Tit Lesser Redpoll
Grey Partridge Common Gull Woodlark Common Redpoll
Pheasant Lesser Black-backed Gull Skylark Common Crossbill
Cormorant Herring Gull Cetti's Warbler Goldfinch
Bittern Yellow-legged Gull Long-tailed Tit Siskin
Cattle Egret Great Black-backed Gull Chiffchaff Yellowhammer
Little Egret Feral Pigeon Blackcap Reed Bunting
Great White Egret Stock Dove Dartford Warbler Corn Bunting
Grey Heron Woodpigeon Waxwing
Little Grebe Collared Dove Nuthatch
Great Crested Grebe Barn Owl Treecreeper