Ryazan Oblast. Oksky State Nature Biosphere Reserve. The Wisent farm.

7.05.2002

№ 90К-2002

Caucasus State Nature Biosphere Reserve.

29.08.2003

№ 216К-2003

"Archaeological Heritage" fund. The figurine of bison made from the mammoth’s tusk. 22 000 years back.

22.10.2007

№ 183К-2007