The Amur cubs were specially trained to cope after being raised in Zhelundinsky Nature Reserve.
Cornered by local dogs, the animal 'growled' before rescuers saved it.
Frightened and hungry after poachers killed his mother, wild animal starts new life in Barnaul zoo.
More than 20 calves born although park keepers say there could be more.
With as few as 70 left in the wild, evidence of poachers targeting species is likely to be a concern.
Endangered Amur tigers are protected under President Vladimir Putin's special project.
Snow fox from Krasnoyarsk becomes a star on social networks with her artwork.
Scientists challenge nature by adopting an endangered orphan kitten, aiming to release her into the wild.
These animals are supposed 'not to roar' due to their throat physiology, but hear his fearsome 'big cat' caterwawl as he attracts a mate.
Unnamed young mother in hospital after getting too close to caged animal.