Main observatory
Black-winged stilt - 1 on spit of land to right of main observatory
Black-tailed godwit - 400
Lapwing - 200
Dunlin - 20
Redshank - 6
Ruff - 3
Curlew - 1
Whooper swans
Mute swans
Wigeon
Teal
Shoveler
Pintail
Pochard
Tufted duck
