Population trends of the Kuril harbour seal Phoca vitulina stejnegeri from 1974 to 2010 in southeastern Hokkaido, Japan

Yumi Kobayashi*, Tatsuya Kariya, Jun Chishima, Kei Fujii, Kazuo Wada, Shinya Baba, Tetsuro Itoo†, Toshiyasu Nakaoka, Miki Kawashima, Sachiko Saito, Noriyuki Aoki, Shin-ichi Hayama, Yuichi Osa, Hidemi Osada, Akio Niizuma†, Masatsugu Suzuki, Yohjiro Uekane†, Kei Hayashi, Mari Kobayashi, Noriyuki Ohtaishi, Yasunori Sakurai

Population trends of the Kuril harbour seal Phoca vitulina stejnegeri from 1974 to 2010 in southeastern Hokkaido, Japan

Endangered Species Research

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