Zoo discovers big cat's secret talent rolling snow to make winter toys.
The rare predator was caught after weeks of wandering into a village in Russian Far East.
A murder probe had been launched after Stepan Ludannyi went missing.
Big cat Leo80M - also called Nikolay - prepares for flight to Moscow and 'noble mission'.
Baywatch star on trip to Russian Far East visits lion saved from flooded zoo in Ussuriysk.
Tigre de Cristal under fire for 'abusing' rare big cat to promote gambling revolution.
Rescue effort underway to provide emergency feeding sites for the helpless animals, with the wild boar population also in trouble.
Novel approach to help recovery of leopard and tiger numbers in the Russian Far East.
Vets fight for life of the young male Amur leopard.
New estimate puts number at 80, almost double some recent figures.