The number of Amur leopards in the wild in the Far East of Russia has dramatically increased, say wildlife experts.
WWF starts project to breed Amur leopards and released them in the wild.
Amazing new pictures show a endangered Amur leopard with a cub.
Experts delighted as camera records flirting between Amur leopards in the wild for the first time.
The male big cat's death is 'extremely dangerous' for the species, warns an expert.
Big cat Leo80M - also called Nikolay - prepares for flight to Moscow and 'noble mission'.
New estimate puts number at 80, almost double some recent figures.
Hidden video footage helps scientists learn more about female Amur leopards.
A few years ago only 30 were living in the wild, but now there is a realistic chance to avoid extinction.