On the unforgiving frontier of climate change, polar bears, walruses, seals and penguins find their icy Edens in peril.

Jungles and rainforests are home to an incredible variety of species like preening birds, intelligent orangutans and remarkably ambitious ants.

From fearsome sharks to lowly urchins, 90 percent of marine creatures live in coastal waters. Protecting these habitats is a battle humanity must win.