Rheiformes

Synonyms

American Ostrich

American Ostriches

American Ostrichs

Ostrich, American

Ostriches, American

Ostrichs, American

Rhea

Rhea americana

Rheas

An order of large, long-necked, long-legged, flightless birds, found in South America. Known as rheas, they are sometimes called American ostriches, though they are in a separate order from true OSTRICHES.