For citations:
Boltnev A.I., Boltnev E.A., Sidorov L.K., Zharikov K.A. Coastal observations and satellite tracking of migrations of killer whales and belugas in the Sea of Okhotsk in summer-autumn period of 2018. Trudy VNIRO. 2020;182:48-63. (In Russ.) https://doi.org/10.36038/2307-3497-2020-182-48-63