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Category: Rheas

Rheas are large, flightless birds native to South American open country, comprising one family (Rheidae) and t…

The Rheas are a family of birds (Latin: Rheidae) within the order Rheas.

Greater Rhea (Rhea americana) is a species of Rheas (Rheidae) in the…

Lesser Rhea (Rhea pennata) is a species of Rheas (Rheidae) in the or…