Eastern White pelican head close-up cleaning its wings with its large yellow beak

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