NGM Maps But then the country experienced a shift ... Giant tortoises can safely sleep with their heads and necks exposed on Aldabra Atoll, where they don’t fear predators.

NGM Maps But then the country experienced a shift ... Giant tortoises can safely sleep with their heads and necks exposed on Aldabra Atoll, where they don’t fear predators.

Despite sea level rise in the Western Indian Ocean, more than 60% of Aldabra Atoll's shoreline remained unchanged from 1960 to 2011, based on aerial and satellite image analysis. On average ...

We were en route to Aldabra Atoll, in the Seychelles, having just spotted a pod of sperm whales off the beam of our ship, when a voice intoned over the P.A. “There will be a biosecurity briefing ...