The Eighth Symposium on Polar Science (4 – 8 December 2017)

[OB] Polar Biology
[OB] 極域生物圏

Scopes

This session covers the following research topics.
▪Polar Marine Ecosystems -from biogeochemistry to apex predators
▪Polar Terrestrial Ecosystem -diversity and biological response

本セッションは極域生物学分野に関する講演を広く募集します。
海洋生態系:生物地球科学から大型捕食動物まで
陸上生態系:生物多様性と生物学的応答

Convener : Kunio Takahashi (NIPR)
Note: This session will be continued to Wednesday.
[I] represents an invited talk.

Oral presentations (10:00 – 12:20, 13:30 – 15:35)

Date : Tue. 5 Dec.
Place : 3F Multipurpose Conference Room, National Institute of Polar Research
口頭発表会場:国立極地研究所 3F 多目的会議室

Chair: Masaki Uchida (NIPR)
座長:内田雅己(極地研)
10:00 - 10:30 [I] Erect Shrubs Modulate the Carbon Distribution in Soils of the Prostrated Tundra in the Qarlikturvik Valley, Bylot Island, Nunavut. *Vincent Maire, Pier-Olivier Cusson, Laurent J. Lamarque, Annie Picard, Joannie Vertefeuille, Esther Lévesque
10:30 - 10:55 High denitrification potentials of soils under seabird cliffs: Case studies in Ny-Ålesund, Svalbard *Kentaro Hayashi (NIAES), Yukiko Tanabe (NIPR), Keisuke Ono (NIAES), Maarten J.J.E. Loonen (Univ Groningen), Maki Asano (Univ Tsukuba), Hirotsugu Fujitani (Waseda Univ), Masaki Uchida (NIPR), Masahito Hayatsu (NIAES)
海鳥営巣崖下の崖錐土壌の高い脱窒能:スバールバル諸島ニーオルスン近郊の事例 *林健太郎(農環研)、田邊優貴子(極地研)、小野圭介(農環研)、Maarten J.J.E. Loonen(フローニンゲン大)、浅野眞希(筑波大)、藤谷拓嗣(早稲田大)、内田雅己(極地研)、早津雅仁(農環研)
10:55 - 11:20 The assembly mechanisms of patchy-tundra plant community at the forest-tundra boundary *Keita Nishizawa, Ryo Kitagawa, Shota Masumoto (YNU), Masaki Uchida (NIPR), Akira Mori (YNU)
樹木―ツンドラ移行帯におけるパッチ状植物群集の集合メカニズム *西澤啓太、北川涼、増本翔太(横国大)、内田雅己(極地研)、森章(横国大)
11:20 - 11:30 Coffee Break
Chair: Sakae Kudoh (NIPR)
座長:工藤栄(極地研)
11:30 - 11:55 Chemodiversity of dissolved organic matter in Antarctic lakes *Morimaru Kida (Kobe Univ.), Taichi Kojima (Kobe Univ.), Nobuhide Fujitake (Kobe Univ.), Yukiko Tanabe (NIPR, SOKENDAI), Kentaro Hayashi (NARO), Sakae Kudoh (NIPR, SOKENDAI)
南極湖沼溶存有機物の化学的多様性 *木田森丸(神戸大)、小島汰一(神戸大)、藤嶽暢英(神戸大)、田邊優貴子(極地研・総研大)、林健太郎(農研機構)、工藤栄(極地研・総研大)
11:55 - 12:20 Comparing the effect of ultraviolet radiation (UVR) on photosynthetic pigments and oxidative stress responses of Antarctic and tropical Chlorella *Wong Chiew-Yen (IMU, NARC), Aw Yong Poi-Yi (IMU), Cheow Yi-Ann (IMU), Chu Wan-Loy (IMU), Phang Siew-Moi (UM), Peter Convey (BAS)
Lunch
Chair: Ryosuke Makabe (NIPR)
座長:真壁竜介(極地研)
13:30 - 13:55 An approach in assessing nutrient limitations in polar, tropical and temperate microalgae: nutrient-induced fluorescence transients (NIFTs) *Aqilah Darif (USM), *Sazlina Salleh (USM), Andrew McMinn (UTas), Mahadi Mohammad (USM)
13:55 - 14:20 Release of microalgae from annual sea ice into the water column during the austral summer off Vincennes Bay (Indian sector, Southern Ocean) *Keigo Takahashi (TUMSAT), Ryosuke Makabe (NIPR, SOKENDAI), Shintaro Takao (NIPR, SOKENDAI), Naho Miyazaki (TUMSAT), Masato Moteki (TUMSAT, NIPR), Tsuneo Odate (NIPR, SOKENDAI)
夏季のビンセネス湾沖 (南大洋インド洋区) における季節海氷から水柱への微細藻類放出 *高橋啓伍(海洋大)、真壁竜介(極地研、総研大)、高尾信太郎(極地研、総研大)、宮崎奈穂(海洋大)、茂木正人(海洋大、極地研)、小達恒夫(極地研、総研大)
14:20 - 14:45 Variability of sea ice fauna in the sea ice floes and water column in the Antarctic seasonal ice zone *Takumi Hasegawa (Tokyo University of Marine Science and Technology), Ryosuke Makabe (NIPR, SOKENDAI), Shintaro Takao (NIPR,SOKENDAI), Masato Moteki (Tokyo University of Marine Science and Technology, NIPR), Tsuneo Odate (NIPR, SOKENDAI)
14:45 - 15:10 Food habit of larval Electrona antarctica (Myctophidae) off Wilkes Land, East Antarctica *Satoshi Nirazuka (TUMST, ACE-CRC), Kohei Matsuno (ACE-CRC, AAD), Ruth Eriksen (ACE-CRC), Ryosuke Makabe (NIPR, SOKENDAI), Kerrie Swadling (ACE-CRC, IMAS), So Kawaguchi (ACE-CRC, AAD), Dirk Welsford (AAD), Masato Moteki (TUMST, NIPR)
15:10 - 15:35 Plan for a marine ecosystem survey with a focus on Antarctic krill in the Indian sector (80-150°E) during 2018/19 season by the Japanese survey vessel, Kaiyo-maru *Hiroto Murase (NRIFSF), Koki Abe (NRIFE), Taro Ichii (NRIFSF), Atsushi Kawabata (FAJ)
開洋丸による2018/19年インド洋区(80-150°E)におけるナンキョクオキアミを中心とした海洋生態系調査計画 *村瀬弘人(水産機構国際水研)、安部幸樹(水産機構水工研)、一井太郎(水産機構国際水研)、川端淳(水産庁)
15:35 - 16:30 Coffee Break
16:30 - 18:30 Poster presentations (Core time: 16:30 – 18:30)
Place: Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)
ポスター発表会場:国立極地研究所1階交流アトリウム

Poster presentations (Core time: 16:30 - 18:30)

Place : Entrance Hall (1st floor) at National Institute of Polar Research (NIPR)
ポスター発表会場:国立極地研究所1階交流アトリウム

OBp1 Preliminary report for measurements of CO2 concentration in soil layers throughout the year on Svalbard, high-Arctic Norway *Masaki Uchida (NIPR, SOKENDAI), Seiichiro Yonemura (NARO), Ayaka W. Kishimoto-Mo (NARO), Gen Sakurai (NARO), Julia Boike (AWI)
OBp2 Obvious nitrification potentials of Antarctic soils under well-grown moss vegetation *Kentaro Hayashi (NIAES), Yukiko Tanabe (NIPR), Nobuhide Fujitake (Kobe Univ), Morimaru Kida (Kobe Univ), Masahito Hayatsu (NIAES), Sakae Kudoh (NIPR)
南極の発達したコケ群落下の土壌は明瞭な硝化活性を有する *林健太郎(農環研)、田邊優貴子(極地研)、藤嶽暢英(神戸大)、木田森丸(神戸大)、早津雅仁(農環研)、工藤栄(極地研)
OBp3 A novel cold-adapted bacterium, Arthrobacter sp. ES1 from Fildes Peninsula, King George Island, Antarctica *Teoh, C.P. (UMS), Wong, C.M.V.L. (UMS, UM), Sion, E.  (UMS), González, M. A. (INACH), Najimudin, N. (USM), Lee, P.C. (UMS), Cheah, Y.K. (UPM)
OBp4 Novel labyrinthulomycete lineages in aquatic moss pillars inhabiting an Antarctic lake *Ryosuke Nakai (AIST), Yuiki Takahashi (Tsukuba Univ.), Masaki Yoshida (Tsukuba Univ.), Megumu Tsujimoto (NIPR), Atsushi C. Suzuki (Keio Univ.), Sakae Kudoh (NIPR), Satoshi Imura (NIPR)
OBp5 Biogeography of bacterial flora associated with rock tripe and related lichens inhabiting polar,  alpine and equatorial regions. *Merry S. Faluaburu (Hiroshima University), Ohsato Ayaka (Hiroshima University), Jun Uetake (NIPR), Satoshi Imura (NIPR), Takeshi Naganuma (Hiroshima University)
OBp6 Fungal diversity on on an ice island located in Disraeli Fjord, northern Ellesmere Island,  in the Canadian High Arctic *Masaharu Tsuji (NIPR), Yukiko Tanabe (NIPR, SOKENDAI), Warwick F. Vincent (Universit* Laval), Masaki Uchida (NIPR, SOKENDAI)
カナダ高緯度北極 エルズミア島における菌類の多様性 *辻雅晴(極地研)、田邊優貴子(極地研、総研大)、Warwick F. Vincent(ラヴァル大学)、内田雅己(極地研)
OBp7 Assessment of fungal diversity on dead leaves in Mt. Robson Provincial Park, British Columbia *Takashi Osono (Doshisha Univ.), Yuhei Ogisu (NAIST), Shunsuke Matsuoka (Univ. Hyogo)
ブリティッシュコロンビア州マウントロブソン州立公園の枯死葉における菌類多様性の調査 *大園享司(同志社大)、小岐須悠平(奈良先端技術大)、松岡俊将(兵庫県立大)
OBp8 Population changes of moss-inhabiting Pythium at the north side cliff of Japanese Ny-Ålesund observatory, Spitsbergen Island, Norway from 2003 to 2016 *Motoaki Tojo (OPU), Tamotsu Hoshino(AIST), Hironori Yagi (OPU), Yuki Kawaguchi Yamashita (OPU), Kenichi Kida (OPU), Katsuyuki Tokura (OPU), María L. Herrero (Bioforsk), Masaki Uchida (NIPR), Satoshi Imura (NIPR)
スピッツベルゲン島ニーオルスン日本基地北側斜面における2003年から2016年のコケ生息性ピシウム菌の種構成と分離頻度の変化 *東條元昭(大阪府大)、星野保(産総研)、八木啓成(大阪府大)、山下(河口)友紀(大阪府大)、貴田健一(大阪府大)、十倉克幸(大阪府大)、María L. Herrero(Bioforsk)、内田雅己(極地研)、伊村智(極地研)
OBp9 Vegetation structure of High Arctic lichens on East Br¢ggerbreen glacier foreland *Takeshi Inoue (NIPR), Sakae Kudoh (NIPR, SOKENDAI), Masaki Uchida (NIPR, SOKENDAI), Masakane Inoue (Akita Univ.), Hiroshi Kanda (NIPR)
*井上武史(極地研)、工藤栄(極地研、総研大)、内田雅己(極地研、総研大)、井上正鉄(秋大)、神田啓史(極地研)
OBp10 Morphology and distribution of Botrydiopsis callosa Trenkwalder isolated from soils in the vicinity of Syowa Station, Antarctica *Ohtani, S. (Shimane University), Hayashi, S. (Shimane University)
OBp11 An undescribed species of snow-inhabiting Chloromonas (Volvocales, Chlorophyceae) from Japan *Ryo Matsuzaki (National Institute for Environmental Studies), Hisayoshi Nozaki (University of Tokyo), Nozomu Takeuchi (Chiba University), Yoshiaki Hara (Yamagata University), Masanobu Kawachi (National Institute for Environmental Studies)
氷雪性緑藻Chloromonas属の日本産1未記載種 *松崎令(国立環境研究所)、野崎久義(東京大学)、竹内望(千葉大学)、原慶明(山形大学)、河地正伸(国立環境研究所)
OBp12 Physiological characterization of cryoconites on glacial surface *Makiko Kosugi (Chuo Univ.), Jun Uetake (NIPR, Colorado State Univ. (Now)), Hiroyuki Koike (Chuo Univ.), Masaki Uchida (NIPR), Yuichi Suwa (Chuo Univ)
クリオコナイトの氷河環境における生理学的特性 *小杉真貴子(中央大)、植竹淳(NIPR、(現)コロラド州立大)、小池裕幸(中央大)、内田雅己(NIPR)、諏訪裕一(中央大)
OBp13 Physiological characterization of cryoconite against low temperature stress *Mitsuhiro Yano (Chuo Univ.), Makiko Kosugi (Chuo Univ.), Jun Uetake (NIPR,Colorado Univ.), Masaki Uchida (NIPR),Hiroyuki Koike (Chuo Univ.),Yuichi Suwa (Chuo Univ.)
氷河上に形成される微生物群集体クリオコナイトの低温ストレスに対する生理学的応答 *矢野充啓(中央大)、小杉真紀子(中央大)、植竹淳(極地研、コロラド州立大学)、内田雅己(極地研)、小池裕幸(中央大)、諏訪裕一(中央大)
OBp14 A study of the restricting parameters on sexual reproduction in the moss Racomitrium lanuginosum *Fumino Maruo (University of Toyama), Satoshi Imura (NIPR, SOKENDAI)
シモフリゴケの有性生殖を制限する繁殖パラメーター *丸尾文乃(富山大学)、伊村智(極地研・総研大)
OBp15 Community assembly rule for tundra vegetation in lower arctic region *Ryo Kitaagwa (YNU), Shota Masumoto (YNU), Ryo Kaneko (NIPR), Keita Nishizawa (YNU), Masaki Uchida (NIPR), Akira Mori (YNU)
OBp16 Effect of plant species diversity on tundra ecosystem multifunctionality in Canadian Arctic *Masumoto Shota (YNU), Ryo Kitagawa (YNU), Ryo Kaneko (NIPR), Keita Nishizawa (YNU), Masaki Uchida (NIPR), Akira Mori (YNU)
カナダ北極においてツンドラ生態系の植物種多様性と多機能性との関係 *増本翔太(横浜国立大学)、北川涼(横浜国立大学)、金子亮(国立極地研究所)、西澤啓太(横浜国立大学)、内田雅己(国立極地研究所)、森章(横浜国立大学)
OBp17 A comparison on internal structures of a leaf in Dryas octopetala between populations growing in the Arctic and mid-latitude alpine *Naoya Wada (U Toyama), Akane Shima (U Toyama), Daisuke Tamaoki (U Toyama), Ichirou Karahara (U Toyama), Seikoh Sekikawa (Tamagawa U)
北極圏と中緯度高山に生育しているチョウノスケソウにおける葉の内部構造の比較 *和田直也(富大極)、島朱音(富大理)、玉置大介(富大院理工)、唐原一郎(富大院理工)、関川清広(玉川大農)
OBp18 Spicules in Antarctic polychaetes *Naoto Jimi (Hokkaido University), Katsunori Kimoto (JAMSTEC), Megumu Tsujimoto (NIPR), Kentaro Watanabe (NIPR), Keiichi Kakui (Hokkaido University), Hiroshi Kajihara (Hokkaido University)
OBp19 Recovery and reproduction of the Antarctic tardigrade, Acutuncus antarcticus, frozen for over 30 years *Megumu Tsujimoto (NIPR), Satoshi Imura (NIPR), Hiroshi Kanda (NIPR)
OBp20 Seasonal changes in an Antarctic lake environments, evaluated from our monitoring observations on terrestrial ecosystem at Soya Coast *Sakae Kudoh (NIPR), Yukiko Tanabe (NIPR)
*工藤栄(極地研)、田邊優貴子(極地研)
OBp21 Attempt to measure of growth rate for terrestrial ecosystem on Antarctica by analysis of RGB data for photographs of digital video camera *Akiko Mizuno (Nagoya Univ), Takeshi Inoue (NIPR), Yukiko Tanabe (NIPR)
デジタルカメラのRGBデータ解析による南極陸上生態系の成長速度測定の試み *水野晃子(名古屋大)、井上武史(極地研)、田邊優貴子(極地研)
OBp22 Sea surface microalgal assemblages from Antarctic Peninsular MUHAMAD HILAL MOHD ZAINUDIN (CMCS, USM), NUR AQILAH MUHAMAD DARIF (CenPRIS, USM), *MAHADI MOHAMMAD (SBS, USM), SAZLINA SALLEH (CenPRIS, USM), CHEAH WEE (Academia Sinica)
OBp23 Phytoplankton dynamics at the subsurface chlorophyll maximum in the east Antarctic Ocean in austral summer *Ayuko Kagesawa (SOKENDAI), Shintaro Takao (NIPR), Kohei Mizobata (Tokyo University of Marine Science and Technology), Ryosuke Makabe (NIPR) , Masato Moteki (Tokyo University of Marine Science and Technology) , Tsuneo Odate (NIPR)
南極海における亜表層クロロフィル極大形成時の植物プランクトン群集動態 *影沢歩友子(総研大)、高尾信太郎(極地研)、溝端浩平(海洋大)、真壁竜介(極地研)、茂木正人(海洋大)、小達恒夫(極地研)
OBp24 Surface protistan microplankton community along 110°E in the Southern Ocean during austral summer 2012 *Mitsuo Kabe (Soka Univ), Akinori Kawamata (Ehime Pref Sci Mus), Satoshi Imura (NIPR), Norio Kurosawa (Soka Univ)
OBp25 Drifter experiment to observe the pelagic ecosystem and material flow during sea ice melting season *Ryosuke Makabe (NIPR), Shintaro Takao (NIPR), Kohei Mizobata (TUMSAT), Masato Moteki (TUMSAT), Tsuneo Odate (NIPR)
OBp26 Distribution of small copepods in the seasonal ice zone in austral summer off Vincennes Bay (Indian sector, Southern Ocean) *Yuri Ohkubo (TUMSAT), Kohei Matsuno (AAD), Ryosuke Makabe (NIPR), Shintaro Takao (NIPR), Masato Moteki (TUMSAT & NIPR), Tsuneo Odate (NIPR)
ビンセネス湾(南大洋インド洋セクター)の季節海氷域における小型カイアシ類の空間分布 *大久保優里(海洋大)、松野孝平(豪州南極局)、真壁竜介(極地研)、高尾信太郎(極地研)、茂木正人(海洋大・極地研)、小達恒夫(極地研)
OBp27 Zooplankton distribution in surface waters along 110°E in the Southern Ocean *Mio Sasaki (TUMSAT), Ryosuke Makabe (NIPR, SOKENDAI), Kunio Takahashi (NIPR, SOKENDAI), Masato Moteki (TUMSAT, NIPR), Tsuneo Odate (NIPR, SOKENDAI)
夏季の南大洋表層における動物プランクトン群集の水平分布 *佐々木澪(海洋大)、真壁竜介(極地研・総研大)、高橋邦夫(極地研・総研大)、茂木正人(海洋大・極地研)、小達恒夫(極地研・総研大)
OBp28 Intra-annual seasonal changes in zooplankton communities along a 110°E transect of the Southern Ocean during 2014/15 *Kunio T. Takahashi, Tomomi R. Takamura, Tsuneo Odate (NIPR)
OBp29 Interannual variability of zooplankton abundance in Lagoon Notoro-ko during 2010*2015 *Yoshizumi Nakagawa, Mitsuaki Kitamura, Yasuto Nishino, Susumu Segawa (TUA)
OBp30 Distributions of larval and juvenile/adult stages of the Antarctic myctophid fish, *Masato Moteki (TUMSAT, NIPR), Kentaro Fujii (TUMSAT), Kazuo Amakasu (TUMSAT), Keishi Shimada (TUMSAT), Atsushi Tanimura (NIPR, SOKENDAI), Tsuneo Odate (NIPR, SOKENDAI)
OBp31 Rearing and exhibit of Antarctic marine organisms *Tsuyoshi Matsuda (PNPA), Yasuo Hirano (PNPA), Miho Itoh (PNPA), Kakuro Watanabe (PNPA), Hirosi Nitto (PNPA)
名古屋港水族館における南極海洋生物の25年間の飼育、展示 *松田乾(名古屋港水族館)、平野保男(名古屋港水族館)、伊藤美穂(名古屋港水族館)、渡辺格郎(名古屋港水族館)、日登弘(名古屋港水族館)