Meet the rheas at the Louisiana Purchase Gardens and Zoo in Monroe. This species is native to South America, and General ...

The fast-running, flightless bird is a species that is pivotal to keeping the Patagonia grasslands growing and thriving.

Gould confirmed that it was a distinct species and called it Rhea darwinii (a name later changed because of taxonomic technicalities) for the man who had rescued it from the midden. What intrigued ...

Argentina and Chile achieve a conservation milestone with the first binational translocation of wild birds; Conservation effort is part of a push to boost population.