Young Great white pelican trying to eat hand made plastic buoy Lake kerkini

great white pelican great white pelican young plastic buoy feather lake kerkini slow motion winter wing swim ecology litter environment pollution toxic pelecanus crispus unhygienic pelecanidae large greece freshwater wildlife wild water pink nature bird beak animal pelecanus onocrotalus birds background waterbird vertebrate pelecanus onocrotalus ornithology birdwatching animals gull black headed trash waste pollution