| Affiliation: | (1) Hokkaido Forestry Research Institute, Kosyunai, Bibai 079-0198, Japan;(2) Laboratory of Fisheries, Biology and Ecology, Graduate School of Agricultural Science, Tohoku University, Sendai, Japan;(3) Hokkaido Institute of Environmental Sciences, Sapporo, Japan;(4) Shiretoko Nature Foundation (Shiretoko Natural Park Nature Center), Shari, Japan;(5) Wildlife Management Office Inc., Kansai Branch, Kobe, Japan;(6) Department of Forest Science and Resources, College of Bioresource Sciences, Nihon University, Fujisawa, Japan;(7) Department of Wildlife and Hunting, Sakhalin State, Russia;(8) Institute of Marine Geology and Geophysics, Sakhalin State, Russia |
