Migrating Pink-Footed geese over-wintering on marshland at Holkham, North Norfolk coast, East Anglia, Eastern England

anser brachyrhynchus ascend ascending ascent bird flu risk birds in flight british scenes british wildlife countryside management descending descent ecological ecology england english english scene english scenes environmental flock of geese flocking flying around flying south freedom goose grazing marshes great britain icelandic landing large group of geese marsh marshlands migrate migratory nature reserve north outstretched wings overwinter overwintering pink foot geese pink footed goose reclaimed saltmarsh risk of bird flu roost site rural scene take to the sky uk scene united kingdom waterfowl wild fowl wildfowl winter migration avian avians bird life birdlife birds of a feather flock together coming into land conservation daytime environment feet flocks full length habitats horizontal many multitude natural habitat natural world nature outdoors outside stock image stock photo stock photograph travel photo travel photograph travel photography travel stock travels visitors wetland wetlands wildlife wildlife photography wildlife stock wings wingspan travel travel destinations travel destination wild animal wild animals wildlife safari safari safaris safari destinations safari destination animal behaviour animal behavior habitat large group of animals side view color image color colour tourism destination uk