Inquisitive beasts are intrigued by camera traps but pictures have mixed results.
For the first time in 12 years a family of tigers returns to reserve in Khabarovsk region.
For the first time, camera trap recorded 4 cubs at once in their usual life, full of research, games and serene rest.
Amur leopards are the most endangered cat on the planet, but this shot is seen as 'the best ever taken' of the species by a photo trap.
World's fluffiest, shyest, most expressive (and worryingly endangered) cat appears in wild photo-shoot.
Traps record snow leopardess and cubs as experts work with border guards to help protect species.
Photo traps capture beauty of the big cat stalking the landscape by day and night in shadow of Altai Mountains.
Only 80 big cats remain in the wild, but this alpha male has been courting three eligible females.
Fears for three year old 'secretive' Amur leopardess named after Olympic giant Jean-Claude Killy.
Almost poached to extinction, these pictures highlight the way the endangered species is recovering thanks to Russian preservation measures.