SU23C (Porton Down)

Summer abundance 2007–2012

Woodpigeon 25-100% more than average Red-legged Partridge Kingfisher Lesser Spotted Woodpecker Result not available
Chaffinch >50% fewer than average Bullfinch >50% fewer than average Tawny Owl Little Ringed Plover
Blackbird 25-50% fewer than average Goldcrest >50% fewer than average Yellow Wagtail Red-crested Pochard
Carrion Crow >50% fewer than average Jay Great Crested Grebe Teal
Blue Tit Average +/- 25% Moorhen Whinchat Water Rail
Great Tit 25-50% fewer than average Coal Tit >50% fewer than average Barn Owl Woodlark Result not available
Robin Average +/- 25% Nuthatch >50% fewer than average Tree Sparrow Result not available Great Bustard Result not available
Wren >50% fewer than average Garden Warbler Little Owl Green Sandpiper
Swallow >50% fewer than average Lesser Black-backed Gull Quail Pied Flycatcher
Pheasant >50% fewer than average Sparrowhawk Little Egret Shelduck
Buzzard Average +/- 25% Grey Heron Cormorant Shoveler
Jackdaw >50% fewer than average Meadow Pipit >50% fewer than average Siskin Black Redstart
Goldfinch Lapwing Stone-curlew Result not available Marsh Harrier
Dunnock Average +/- 25% Corn Bunting Grasshopper Warbler Ringed Plover
Chiffchaff >50% fewer than average Treecreeper Common Tern Ruddy Shelduck
Magpie >100% more than average Lesser Whitethroat >50% fewer than average Common Gull Woodcock
Blackcap 25-50% fewer than average Coot Wood Warbler Honey-buzzard Result not available
Song Thrush Average +/- 25% Feral Pigeon Sand Martin Long-eared Owl Result not available
Greenfinch Mute Swan Peregrine Result not available Osprey
Rook >100% more than average Raven Result not available Redstart Ring Ouzel
Skylark 25-100% more than average Canada Goose Curlew Black-tailed Godwit
Whitethroat >50% fewer than average Spotted Flycatcher Gadwall Crane Result not available
Yellowhammer Average +/- 25% Cuckoo Mandarin Duck Dartford Warbler Result not available
House Sparrow Marsh Tit Cetti's Warbler Egyptian Goose
Long-tailed Tit >50% fewer than average Sedge Warbler Common Crossbill Garganey
Collared Dove Reed Bunting Firecrest Result not available Goshawk Result not available
Great Spotted Woodpecker >50% fewer than average Grey Wagtail Willow Tit Result not available Great White Egret
Starling >50% fewer than average Herring Gull >50% fewer than average Snipe Hen Harrier Result not available
House Martin Tufted Duck Nightingale Hoopoe
Linnet >50% fewer than average Red Kite Result not available Turtle Dove Mediterranean Gull
Stock Dove Average +/- 25% Black-headed Gull Common Sandpiper Nightjar
Swift Grey Partridge Greylag Goose Oystercatcher
Kestrel Reed Warbler Lesser Redpoll Ruddy Duck
Willow Warbler Average +/- 25% Stonechat Montagu's Harrier Result not available Wryneck
Pied Wagtail Hobby Result not available Hawfinch Result not available Yellow-legged Gull
Green Woodpecker 25-100% more than average Little Grebe Pochard
Mistle Thrush >50% fewer than average Wheatear 25-100% more than average Redshank
Mallard Tree Pipit Dipper