greylag goose - anser anser - standing on one leg and relaxes

anatidae animal anser anserinae anserini aves beak beautiful beauty bird closeup detail domesticated european eye fauna feather feathering feathers feet geese goose graylag grey greylag humorous lake leg natural nature neck one ornithology outdoors pattern plumage pond portrait pose profile relax relaxes rest swimming theme waterfowl webbed wild wilderness wildlife wing wings