Pavel Fomenko in hospital after attack by endangered big cat.
A few years ago only 30 were living in the wild, but now there is a realistic chance to avoid extinction.
Young tigress died from 'prolonged hypothermia and exhaustion' after fears mother was shot by poachers.
The rare Amur tigress was saved from starvation more than a year ago after she was orphaned when poachers killed her mother.
WWF starts project to breed Amur leopards and released them in the wild.
The rare predator was caught after weeks of wandering into a village in Russian Far East.
Tigre de Cristal under fire for 'abusing' rare big cat to promote gambling revolution.
Kitten is one of the world’s rarest big cats, with only 91 known adults surviving in the wild.
Vets fight for life of the young male Amur leopard.