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

The Darwin’s Rhea bird is native to the Patagonia region, across both Argentina and Chile. But the population on the Chilean side of the border has struggled to survive, while the Argentinian ...

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.