Pink-footed Geese migration, Holkham, Norfolk. Migrating birds could risk Avian Flu (Bird Flu Virus)

anser brachyrhynchus birds of a feather stick together birdwatching british birds england english feathered friends flock of geese flying north flying south free freedom gander goose indigenous species large group of geese migratory birds pink footed goose spring migration take to the sky taking to the sky united kingdom upward view water fowl waterfowl wild fowl wild geese wildbirds wildfowl winter migration aves bird birds of a feather flock together daytime flight horizontal in flight migration natural world nature outdoors outside safety in numbers sky scene stock image stock photo stock photograph wetlands wildlife wildlife photography wildlife stock height elevation altitude flying wild animal wild animals color image color colour uk