The 12th Symposium on Polar Science (15 – 18 November 2021)
[OB] Polar Biology
Scopes
This session covers the following research topics.
Polar marine ecosystem -biogeochemistry, environmental DNA, and ecology of phytoplankton to apex predators
Polar terrestrial ecosystem -environment, biodiversity, and biological responses
Conveners : Nobuo Kokubun (NIPR)
Real-time oral and poster presentations (09:55 – 11:30, 12:45 – 14:15, 14:30 - 16:00, 16:15 - 17:45)
* Invited oral presentation
Date: Wed. 17 November
| 09:55 - 10:00 Announcement Nobuo Kokubun (NIPR) | |||
|---|---|---|---|
| Part1: Apex predators Chair: Nobuo Kokubun (NIPR) |
|||
| *OBo1 | 10:00 - 10:30 | Inter-specific and intra-specific competition of two sympatrically breeding seabirds, Chinstrap and Gentoo penguins, at two neighboring colonies | *Won Young Lee (Korea Polar Research Institute), Seongseop Park (Korea Polar Research Institute & Incheon National Univ.), Kil Won Kim (Incheon National Univ.), Jeong-Hoon Kim (Korea Polar Research Institute), Jon-Ku Gal (Korea Polar Research Institute), Hosung Chung (Korea Polar Research Institute) |
| OBo2 | 10:30 – 10:50 | Inter- and intra-colony food competition in foraging Adelie penguins | *Kentaro Ito (NIPR), Akinori Takahashi (NIPR & SOKENDAI), Hina Watanabe (SOKENDAI), Junichi Takagi (NIPR), Nobuo Kokubun (NIPR & SOKENDAI), Yuuki Y. Watanabe (NIPR & SOKENDAI) |
| OBo3 | 10:50 - 11:10 | 3-D dive paths of foraging Adelie penguins under Antarctic fast sea-ice | *Hina Watanabe (SOKENDAI), Junichi Takagi (NIPR), Akinori Takahashi (NIPR & SOKENDAI) |
| *OBo4 | 11:10 - 11:30 | Seabird-fishery interactions revealed by bird-borne GPS and camera loggers: Interspecific comparisons of two albatross species | *Bungo Nishizawa (NIPR), Takanori Sugawara (Nagoya Univ.), Jean Baptiste Thiebot (NIPR), Lindsay Young (Pacific Rim Conservation), Eric Vanderwerf (Pacific Rim Conservation), Fumio Sato (Yamashina Institute for Ornithology), Naoki Tomita (Yamashina Institute for Ornithology), Hiroshi Minami (National Research Institute of Far Seas Fisheries), Ken Yoda (Nagoya Univ.), Yutaka Watanuki (Hokkaido Univ.) |
| Lunch | |||
| Part 2: Marine ecosystem Dr. Masayoshi Sano (NIPR) | |||
| *OBo5 | 12:45 - 13:15 | Environmental DNA analysis for revealing fish community structure in the Arctic Ocean | *Tatsuya Kawakami (Hokkaido Univ.), Aya Yamazaki (Kyoto Univ.), Hiromichi Ueno (Hokkaido Univ.), Susumu Hyodo (AORI, Tokyo Univ.), Akihide Kasai (Hokkaido Univ.) |
| *OBo6 | 13:15 - 13:45 | Environmental DNA reveals spatial distributions and trophic linkages of an Antarctic marine community | *Aiko Tachibana (TUMSAT), Masato Moteki (TUMSAT & NIPR), Ryosuke Makabe (NIPR & TUMSAT) |
| OBo7 | 13:45 - 14:15 | Identification and phylogenetic analysis of fecal pellet-like dinoflagellates in the seasonal ice zone of the Southern Ocean | *Ryo Matsuda (Soka Univ.), Masayoshi Sano (NIPR), Shintaro Takao (NIES), Ryosuke Makabe (NIPR & SOKENDAI & TUMSAT), Masato Moteki (NIPR & TUMSAT), Norio Kurosawa (Soka Univ.) |
| 14:15 - 14:30 | Break | ||
| Part 3: Terrestrial ecosystem Chair: Satoshi Imura (NIPR) |
|||
| *OBo8 | 14:30 - 15:00 | BryoFight Club: Antarctic mosses as proxies for past microclimates | *Melinda Waterman (Univ. of Woolongong), Jessica Bramley-Alves (Univ. of Woolongong), Angelica Casanova-Katny (Univ. Catolica de Temuco), Gustavo Zúñiga (Univ. de Santiago de Chile), Quan Hua (Australian Nuclear Science and Technology Organisation) and Sharon Robinson (Univ.of Woolongong) |
| OBo9 | 15:00 - 15:30 | Diversity and species composition of bacteria in the Sor Rondane Mountains | *Shohei Hayashi (Shimane Univ.), Taka Ishida (Shimane Univ.), Kensuke Tadome (Saitama Nature Study Center), Shinji Takamura (Japan Mountain Guides Association), Satoshi Imura (NIPR) |
| OBo10 | 15:30 - 16:00 | Uphill energy transfer mechanism for photosynthesis in the Antarctic alga | *Makiko Kosugi (Astrobiology Center), Masato Kawasaki (High Energy Accelerator Research Organization), Yutaka Shibata (Tohoku Univ.), Kojiro Hara (Akita Prefectural Univ.), Shinichi Takaichi (Tokyo Univ. of Agriculture), Toshio Moriya (High Energy Accelerator Research Organization ), Naruhiko Adachi (High Energy Accelerator Research Organization), Yasuhiro Kamei (National Institutes for Basic Biology), Yasuhiro Kashino (Univ. of Hyogo), Sakae Kudoh (NIPR), Hiroyuki Koike (Chuo Univ.), Toshiya Senda (High Energy Accelerator Research Organization) |
Poster presentations (15 November - 18 November, core time: 17 November 16:15 - 17:45)
| Core time in 17 November | |||
|---|---|---|---|
| OBp1 | 16:15 - 16:45 | Inter-species comparison on vertical distribution and seasonal population structure of the five sympatric mesopelagic copepods belonging same family (Aetideidae) in the western Arctic Ocean | *Yunosuke Koguchi (Hokkaido Univ.), Koki Tokuhiro (Hokkaido Univ.), Carin J. Ashjian (Woods Hole Oceanographic Institution), Robert G. Campbell (Univ. of Rhode Island), Atsushi Yamaguchi (Hokkaido Univ.)
|
| OBp2 | 16:15 - 16:45 | Spatial-temporal changes in the macrozooplankton community in the eastern Indian sector of the Southern Ocean during austral summer; Comparison between 1996 and 2018/2019 | *Ippei Urabe (Hokkaido Univ.), Kohei Matsuno (Hokkaido Univ.), Rikuto Sugioka (Hokkaido Univ.), Ryan Driscoll (Alfred Wegener Institute Helmholtz Centre for Polar and Marine Research), Fokje L. Schaafsma (Wageningen Marine Research), Atsushi Yamaguchi (Hokkaido Univ.), Ryuichi Matsukura (Japan Fisheries Research and Education Agency), Hiroko Sasaki (Japan Fisheries Research and Education Agency), Hiroto Murase (TUMSAT) |
| OBp3 | 16:15 - 16:45 | Features of the Antarctic wintering team's meals (menus) -Breakfast, Lunch, Dinner, Snacks, Special meals (Party food), etc- | *Ritsuna Noguchi (Teikyo Heisei Univ.), Kazuki Hayakawa (Teikyo Heisei Univ.), Momoka Matsuda (Teikyo Heisei Univ.), Keisuke Motoyanagi (Teikyo Heisei Univ.), Keita Yamaguchi (Teikyo Heisei Univ.), Toru Koyama (NIPR), Satoshi Imura (NIPR) |
| OBp4 | 16:15 - 16:45 | Factors affecting gestation periods in elasmobranch fishes | *Soma Tokunaga (Nagasaki Univ., SOKENDAI), Yuuki Watanabe (NIPR), Mai Kawano (Kyushu Univ. & Tokyo Univ.), Yuuki Kawabata (Nagasaki Univ.) |
| OBp5 | 16:15 - 16:45 | Behavioural thermoregulation linked to foraging in blue sharks | *Yuuki Watanabe (NIPR), Itsumi Nakamura (Nagasaki Univ.), Wei-Chuan Chiang (Fisheries Research Institute, Taiwan) |
| OBp6 | 16:15 - 16:45 | Population trends of Adelie penguins in Lutzow-Holm Bay, East Antarctica | *Akinori Takahashi (NIPR) |
| OBp7 | 16:15 - 16:45 | Isolation and Identification of Mortierella spp. from a Sanionia Moss Colony | *Natsumi Fujii (Osaka Prefecture Univ.), Ruka Kawasumi (Osaka Prefecture Univ.), Maria-Luz Herrero (NIBIO), Masaki Uchida (NIPR), Motoaki Tojo (Osaka Prefecture Univ.) |
| OBp8 | 16:15 - 16:45 | The abundance of microscopic phototrophs and invertebrates in microbial mat of freshwater lakes and an ephemeral wetland of the Sôya Coast, East Antarctica | *Tomotake Wada (SOKENDAI), Sakae Kudoh (NIPR & SOKENDAI), Hiroshi Koyama (SOKENDAI), Josef Elster (National Institute of Botany, Academy of Sciences of the Czech Republic & Centre for Polar Ecology, Univ. of South Bohemia), Jana Kvíderová (National Institute of Botany, Academy of Sciences of the Czech Republic & Centre for Polar Ecology, Univ. of South Bohemia), Satoshi Imura (NIPR & SOKENDAI) |
| OBp9 | 16:45 - 17:15 | Microbial community structures of sinking particles collected by using gel sediment traps in the Indian sector of the Southern Ocean during austral summer | *Masayoshi Sano (NIPR), Ryosuke Makabe (NIPR), Norio Kurosawa (Soka Univ.), Masato Moteki (TUMSAT) |
| OBp10 | 16:45 - 17:15 | Morphological development of larval and juvenile Antarctic paralepidid fish Notolepis coatsi in Indian Ocean sector of the Southern Ocean | *Chiho Mitsuda (TUMSAT), Yusuke Iwai (TUMSAT), Aiko Tachibana (TUMSAT), Masato Moteki (TUMSAT & NIPR) |
| OBp11 | 16:45 - 17:15 | Animal-borne video observations of fish and squid capture by northern elephant seals in the mesopelagic zone | *Atsuya Ogata (SOKENDAI), Akinori Takahashi (NIPR & SOKENDAI), Taiki Adachi (NIPR & Univ. of St. Andrews), Yasuhiko Naito (NIPR), Rachel Holser (Univ. of California Santa Cruz), Arina Favilla (Univ. of California Santa Cruz), Daniel Costa (Univ. of California Santa Cruz) |
| OBp12 | 16:45 - 17:15 | Evaluation of group behaviour of fish by 3-D positioning biotelemetry | *Junichi Takagi (NIPR), Ko Fujioka (Japan Fisheries Research and Education Agency), Hiromu Fukuda (Japan Fisheries Research and Education Agency), Yoshimi Itaya (GKyoto Univ.), Kotaro Ichikawa (Kyoto Univ.), Nobuaki Arai (National Fisheries Univ.), Hiromichi Mitamura (Kyoto Univ.) |
| OBp13 | 16:45 - 17:15 | Distribution patterns of three common species of flying seabird off Vincennes Bay (East Antarctica) | *Yukina Suzuki (TUMSAT), Aiko Tachibana (TUMSAT), Amakasu Kazuo (TUMSAT), Masato Moteki (TUMSAT, NIPR) |
| OBp14 | 16:45 - 17:15 | Analysis of mycobionts and associated bacterial microorganisms of rock tripe lichens in a continental and a maritime Antarctic areas | *Zichen He (Hiroshima Univ.), Megumu Tsujimoto (Keio Univ.), Satoshi Imura (NIPR), Takeshi Naganuma (Hiroshima Univ.) |
| OBp15 | 16:45 - 17:15 | CO2 emission resulting from rain-on-snow events amounts to 10% of yearly soil CO2 emission in Ny-Ålesund | *Seiichiro Yonemura (Prefectural Univ. of Hiroshima), Masaki Uchida (NIPR), Ayaka Kishimoto-Mo (NIAES), Noriko Oura (NIAES) |
| OBp16 | 16:45 - 17:15 | Microfungi associated with Antarctic and Arctic moss profiles | *Takashi Osono (Doshisha Univ.), Satoru Hobara (Rakuno Gakuen Univ.), Dai Hirose (Nihon Univ.), Masaki Uchida (NIPR) |
| OBp17 | 17:15 - 17:45 | Seasonal variability in vertical distribution of zooplankton in the Antarctic seasonal ice zone | *Ryosuke Makabe (NIPR), Masayoshi Sano (NIPR), Masato Ito (NIPR), Keigo Takahashi (SOKENDAI), Shintaro Takao (NIES), Norio Kurosawa (Soka Univ.), Masato Moteki (TUMSAT) |
| OBp18 | 17:15 - 17:45 | Device of marine educational workshop kit, ‘‘Let’s observe the Diversity of Marine Plankton World’’ | *Hisae Sakurai (NIPR), Masayoshi Sano (NIPR), Sakae Kudoh (NIPR), Kunio T. Takahashi (NIPR) |
| OBp19 | 17:15 - 17:45 | Distribution depth of some pelagic and mesopelagic fishes in the Southern Ocean inferred from their eye and retinal morphology | *Mio Shibata (Mie Univ.), Taeko Miyazaki (Mie Univ.), Tetsuo Iwami (Tokyo Kasei-Gakuin Univ.), Hiroto Murase (TUMSAT) |
| OBp20 | 17:15 - 17:45 | Food management for Antarctic wintering team How long vegetables stay fresh, How to Preserve Vegetables, Hydroponics for Vegetables | *Ritsuna Noguchi (Teikyo Heisei Univ.), Daiki Maehara (Teikyo Heisei Univ.), Chisato Niwaike (Teikyo Heisei Univ.), Satoshi Imura (NIPR), Toru Koyama (NIPR) |
| OBp21 | 17:15 - 17:45 | Wintering habitats of two congeneric diving seabirds in the southeastern Bering Sea | *Nobuo Kokubun (NIPR), Takashi Yamamoto (Meiji Univ.), Alexander Kitaysky (Univ. of Alaska Fairbanks), Akinori Takahashi (NIPR) |
| OBp22 | 17:15 - 17:45 | Protecting marine biodiversity beyond national jurisdiction: a penguins’ perspective | *Jean-Baptiste Thiebot (NIPR), Magali Dreyfus (CNRS & CERAPS-Lille Univ.) |
| OBp23 | 17:15 - 17:45 | Genetic structures of genes involved in aromatic hydrocarbons metabolism from Antarctic soil bacterium strain BS19 | *Azham Zulkharnain (Shibaura Institute of Technology), Seiryu Take (Shibaura Institute of Technology), Siti Aqlima Ahmad (Universiti Putra Malaysia) |
| OBp24 | 17:15 - 17:45 | Isolation of Polylactic acid Degradable Bacterium strain N-3 from Antarctic Soil | *Kenta Sato (Shibaura Institute of Technology), Siti Aqlima Ahmad (Universiti Putra Malaysia), Azham Zulkharnain (Shibaura Institute of Technology) |
| OBp25 | 17:15 - 17:45 | Optimization of carbazole degradation by Antarctic cold-tolerant bacterium strain BS1 | *Tatsuya Niwano (Shibaura Institute of Technology), Siti Aqlima Ahmad (Universiti Putra Malaysia), Azham Zulkharnain (Shibaura Institute of Technology) |