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American White Ibis

Eudocimus albus

The American White Ibis is a bird of the tropics and is found north to the deep south in the USA, the Caribbean islands, Central America, as well as the Caribbean and northwest coasts of South America. They forage on small aquatic prey and find their food more by feel than by sight. Some authorities believe these birds are the same species as the Scarlet Ibis (Eudocimus ruber), and where their ranges overlap, they will interbreed. Studies have shown that concentrations of methylmercury from pollution (untreated effluent) has caused a drop in the reproduction of Ibis.

These birds are seldom idle. Studies show that on an average day they forage for ten and a half hours, fly for 45 minutes, and split 13 hours between nesting, preening, and roosting. Early ornithologists believed the brown juveniles ibis were of a separate species, the Brown Curlew.

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