For citations:

Chakilev M.V., Kochnev A.A. Abundance and distribution of pacific walrus Odobenus rosmarus divergens in vicinity of Cape Serdtse-Kamen in 2009-2013. Izvestiya TINRO. 2014;179(4):103-112. (In Russ.) https://doi.org/10.26428/1606-9919-2014-179-103-112