Kent Ornithological Society Tetrad Atlas Breeding Rarer breeding species Index

Whooper Swan	Mediterranean Gull
Barnacle Goose	Common Gull
Egyptian Goose	Great Black-b. Gull
Mandarin Duck	Kittiwake
Wood Duck	Sandwich Tern
Wigeon	Little Tern
Teal	Long-eared Owl
Pintail	Short-eared Owl
Garganey	Nightjar
Red-crested Pochard	Lesser Spotted Woodp.
Ruddy Duck	Woodlark
Quail	Blue-headed Wagtail
Black-necked Grebe	Black Redstart
Cormorant	Redstart
Bittern	Grasshopper Warbler
Little Egret	Savi's Warbler
Purple Heron	Marsh Warbler
Honey-buzzard	Dartford Warbler
Montagu's Harrier	Firecrest
Goshawk	Willow Tit
Hobby	Red-backed Shrike
Peregrine	Raven
Water Rail	Serin
Spotted Crake	Siskin
Little Ringed Plover	Common Crossbill
Snipe	Hawfinch
Woodcock
Black-tailed Godwit