This story appears in the November 2010 issue of National Geographic magazine. Animal migration is a phenomenon far grander and more patterned than animal movement. It represents collective travel ...

Animal migration has fascinated humans for millennia. And for good reason: Some of the most astonishing feats of endurance are performed by long-distance migrants, such as the nine-day non-stop ...

Biotelemetry has provided insight into the mesmerizing world of animal migration. In offering opportunities to track organisms remotely in their natural habitat, this technology has already proven ...