Bright pink Chilean flamingos preen their feathers and walk around in the background

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