A close up shot of a bright pink Chilean flamingo preening itself by rubbing its head against the feathers

chilean flamingo phoenicopterus chilensis flamingo phoenicopteridae flamingos preening preen avian bird plumage feathered iucn red list ornithology aves edinbugh zoo birds feathers iucn pink flamboyance wading bird endangered animal conservation near threatened flocking wader animal behaviour omnivore peach long neck ethology feather flock species gregarious pale beautiful colourful portrait cleaning wading bill body condition milling gathering down groom clean