Two stag beetles locked in an epic struggle for mating rights, a black widow feasting on its latest victim and a fish ...

In the far east of Russia, a population of around 500 Amur tigers persists, occupying a fragment of its former land. Under threat from habitat loss and poaching, these tigers are close to extinction.

In the far east of Russia, a population of around 500 Amur tigers persists, occupying a fragment of its former land. Under threat from habitat loss and poaching, these tigers are close to extinction.