ST94D (Boreham Down)

Summer abundance 1995–2000

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