Using Crittercam technology, National Geographic unlocks some of the endangered dugong's secrets. Where do they feed, and what food do they prefer? How do they avoid becoming a meal for a tiger shark? While dugong and manatee populations around the world are in perilous decline, the dugongs in this part of Australia are thriving. Is it what they're doing when we can't see them underwater? Is it a strategy to avoid shark attack? Is it food choice, or something special in this habitat? Answering any of these questions could help save this endangered species in other habitats around the world.
