Eastern White pelican cleaning its wings

eastern white pelican pelecanus pelican pelecanus onocrotalus long beak beak waterbird wildlife avian greatwhitepelican bird plumage grooming seabird ornithology fauna whitepelican birdwatching pelecanidae animal species closeup neck nature close up feathers portrait eastern large natural brushing cleaning bill south korea big feather field wild onocrotalus white meadow rosy summer great outdoor aquatic pink yellow