American Flamingo
Phoenicopterus ruber
The American flamingo is a large wading bird with reddish-pink plumage. Like all flamingos, it lays a single chalky-white egg on a mud mound, between May and August; incubation until hatching takes from 28 to 32 days; both parents brood their young. They may reach sexual maturity between 3 and 6 years of age, though usually they do not reproduce until they are 6 years old. Their life expectancy of 40 years is one of the longest in birds. Adult American flamingos are smaller on average than greater flamingos, but are the largest flamingos in the Americas.
ID text from Wikipedia, CC BY-SA 4.0
Chilean Flamingo
Phoenicopterus chilensis
The Chilean flamingo's plumage is pinker than the slightly larger greater flamingo, but less so than the American flamingo. It can be differentiated from these species by its grayish legs with pink joints, by the larger amount of black on the bill (more than half), and also by being a foot shorter than the American flamingo. Young chicks may have no sign of pink coloring whatsoever, but instead remain gray or peach. Young chicks will slowly gain their pink color as pigments called carotenoids from their diet accumulate in their feathers.
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: American Flamingo and Chilean Flamingo.