About Tokuhiro Koki
About Graduate School of Fisheries Science, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido, 041-8611, Japan
About Abe Yoshiyuki
About Atmosphere and Ocean Research Institute, The University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba, 277-8564, Japan
About Onodera Jonaotaro
About Institute of Arctic Climate and Environment, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka, Kanagawa, 237-0061, Japan
About Sampei Makoto
About Graduate School of Fisheries Science, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido, 041-8611, Japan
About Fujiwara Amane
About Institute of Arctic Climate and Environment, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka, Kanagawa, 237-0061, Japan
About Harada Naomi
About Institute of Arctic Climate and Environment, Japan Agency for Marine-Earth Science and Technology, 2-15 Natsushima-cho, Yokosuka, Kanagawa, 237-0061, Japan
About Matsuno Kohei
About Graduate School of Fisheries Science, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido, 041-8611, Japan
About Matsuno Kohei
About Arctic Research Centre, Hokkaido University, Kita-21 Nishi-11 Kita-ku, Sapporo, Hokkaido, 001-0021, Japan
About Nothig Eva-Maria
About Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, DE-27570, Bremerhaven, Germany
About Yamaguchi Atsushi
About Graduate School of Fisheries Science, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido, 041-8611, Japan
About Yamaguchi Atsushi
About Arctic Research Centre, Hokkaido University, Kita-21 Nishi-11 Kita-ku, Sapporo, Hokkaido, 001-0021, Japan
About Polar Science
About Copepoda
About Arctic Ocean
About biological product
About dominant species
About Zooplankton
About regional difference
About marine environment
About endemic species
About habitat distribution
About primary production
About assemblage structure
About invertebrate
About seasonality
About Sediment trap
About Zooplankton swimmer
About Arctic copepods seasonality
About Plankton
About Ecosystems
About 北極海
About カイアシ類
About 群集構造
About 季節的変化
About 地域