a head shot of a lesser white-fronted goose, anser erythropus, standing on the bank of a lake at the london wetland wildlife reser

animal anser autumn avian bank beak bill bird brown close closeup colorful conservation creature erythropus europe eye feather focus fowl fronted geese goose head lake lesser london natural nature one ornithology outdoor outdoors people pink plumage reser reserve river selective shot standing water waterbird waterfowl wetland white whitefronted wildlife