ST96V (Caen Hill Locks)

Summer abundance 2007–2012

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