In Sri Lanka, elephants use the Minneriya tank to their advantage; Yala National Park's spotted deer adapt their bodies and behavior to the tempestuous Sri Lankan climate; gray langurs warn of predators like the ferocious Sri Lankan leopard.

Dylan Dreyer tours the Western Ghats mountains of India, where lion-tailed macaques enjoy jackfruit; a Malabar giant squirrel enjoys the forest's bounty; cobras battle it out for domination; and a Draco lizard attracts the attention of a vine snake.