SU23C (Porton Down)

Summer abundance 1995–2000

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