Open AccessNumber of northern fur seals (Callorhinus ursinus) at the rookeries of Bering Island in 2013–2017
Author(s) -
С.И. Корнев,
Petropavlovsk-Kamchatsky Oceanography,
В. С. Никулин,
O. A. Belonovich
Publication year - 2019
Language(s) - English
Resource type - Conference proceedings
DOI - 10.35267/978-5-9904294-0-6-2019-1-137-145
Subject(s) - rookery , fur seal , elephant seal , fishery , oceanography , geography , zoology , biology , geology , population , demography , sociology