Vets fight for life of the young male Amur leopard.
Only 80 big cats remain in the wild, but this alpha male has been courting three eligible females.
A stars of the show: a highly endangered Amur leopard, a Siberian tiger, a lynx and a wildcat.
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.
For the first time, camera trap recorded 4 cubs at once in their usual life, full of research, games and serene rest.
Amazing new pictures show a endangered Amur leopard with a cub.
Almost poached to extinction, these pictures highlight the way the endangered species is recovering thanks to Russian preservation measures.
Experts delighted as camera records flirting between Amur leopards in the wild for the first time.
Kitten is one of the world’s rarest big cats, with only 91 known adults surviving in the wild.