beautiful great white pelicans and egyptian goose

aegyptiacus africa african alopochen anatidae animal animalia anseriformes aves barren beak beautiful bill bipedal bird chordata creature duck eastern egglaying egyptian endothermic enormous feather feathered fourchambered goose grassland great heart heavy heterotrophs high huge lightweight metabolic onocrotalus ornamental pelecanidae pelecaniformes pelecanus pelican rate rosy savanna shelducks skeleton strong swan tadorninae warmblooded white wild wing winged