Locals hear 'booms from the underworld' in giant ravine but now scientists say it holds secrets of the planet's past.
More than 20 calves born although park keepers say there could be more.
Almost 1,300 bones of 13 species of mammals unearthed at new site on Gydan peninsula aged between 10,000 and 50,000 years old.
Unearthed on the edge of the Arctic, she is the only woman so far found in an otherwise all-male necropolis, buried in a cocoon of copper and fur.
A huge operation to cull 3,000 wolves in Russia's largest region began today - 15 January - amid claims banned poisons could be used.