The Amur (Heilong) river basin of north-east Asia ... The Amur-Heilong region, covering parts of Russia, China and Mongolia, has some of the world’s most intact and extensive ‘temperate’ forests – ...

Editor's note: This is part of a series of videos offering an up-close perspective on the animal kingdom. A special 360-degree video camera system was set up in zoos and other facilities to show ...