Episode list

Street dogs are trained to ward off increasing attacks on humans by Bangladesh's near-extinct Bengal tiger population.

In India's Chambal River, An epidemic has struck the world's oldest crocodilian, the gharial, with devastating consequences. Herpetologist Romulus Whittaker is called upon to save them.

Deep within the Peruvian amazon resides a peculiar primate: the red uakari monkey. Biologist Mark Bowler works to protect the Amazon's rare red-faced Uakari monkey from becoming endangered.

In the Serengeti, cheetahs lead uneasy lives. Females must leave their cubs alone and exposed to the savagery of more powerful predators in order to hunt. Even scrounging scavengers can gain the upper-hand over this slender and graceful speedster. This extraordinary tale follows two cheetah mothers, struggling to raise their young in the face of constant danger. As their fortunes rise and fall, experience battles against luck for the upper hand and success against all odds.

In Botswana, elephant numbers are on the rise. But these elephants may soon become victims of their own success. Fear that a mass cull will be ordered, Dr. Mike Chase seeks to unlock the secrets of these mysterious migration paths.

And on Wild Dog Island, six orphaned dogs receive a second chance.