ST91N (Tollard Royal)

Summer abundance 2007–2012

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