Avocets and gulls Great tit Great tit and chaffinch Great tit in flight Great tit in flight Small grebe Small grebe Small grebe Small grebe Small grebe A long tailed tit Reed bunting Reed bunting Reed bunting Reed bunting Reed bunting Goldfinch in flight Blue tit in flight Goldfinch in flight Goldfinch Green finch Great tit Blue tits Herons Small grebe Cormorant Marsh harrier Marsh harrier Wood pigeon Small grebe Blackbird rat Canada geese Tufted duck Mallard Coot Small grebe Small grebe Heron Heron Reed bunting Reed bunting Wigeon in flight Wigeon in flight Gull in flight