They're not called the “ninja of the forest” for nothing. When night falls, the Siberian flying squirrel glides through the air from tree to tree in the forests of Hokkaido. But when the ...

Image by Madalena Boto. Meagre pickings: winters on Hokkaido are harsh, but Siberian flying squirrels are expert at finding food and shelter. I worked as a field director for the Forest episode ...

Lots of animals inhabit this coniferous forest, including the Siberian flying squirrel - and what a looker it is, with those big black eyes! It is a shy, nocturnal animal and it doesn’t ...