大気水圏科学(A)
セッション小記号 海洋科学・海洋環境(OS)
セッションID A-OS15
タイトル 和文 Marine ecosystems and biogeochemical cycles: theory, observation and modeling
英文 Marine ecosystems and biogeochemical cycles: theory, observation and modeling
タイトル短縮名 和文 Marine ecosystems & biogeochem. cycles
英文 Marine ecosystems & biogeochem. cycles
代表コンビーナ 氏名 和文 平田 貴文
英文 Takafumi Hirata
所属 和文 北海道大学 北極域研究センター
英文 Arctic Research Center, Hokkaido University
共同コンビーナ 1 氏名 和文 伊藤 進一
英文 Shin-ichi Ito
所属 和文 東京大学大気海洋研究所
英文 Atmosphere and Ocean Research Institute, The University of Tokyo
共同コンビーナ 2 氏名 和文 Jessica A. Bolin
英文 Jessica A. Bolin
所属 和文 University of California, Davis
英文 University of California, Davis
共同コンビーナ 3 氏名 和文 Cecile S Rousseaux
英文 Cecile S Rousseaux
所属 和文 NASA Goddard Space Flight Center
英文 NASA Goddard Space Flight Center
発表言語 E
スコープ 和文
The ocean accounts for about 50% of global net primary production. This production is
significant for carbon cycling and ecosystem functioning and is related directly or indirectly to a variety of climatic and ecological phenomena. The responses to natural and anthropogenic environmental stressors that influence marine production and diversity can cause perturbations to marine ecosystems that alter trophic dependencies and interactions among organisms at a range of space and timescales. Quantification of the principal mechanisms driving spatiotemporal variability of marine ecosystems remains to be done, especially in terms of evaluating uncertainty in ecological responses. As a result, evaluating vulnerability of marine ecosystems to environmental change requires systematic and holistic approaches that integrate physics to ecology and are based on both empirical observations and quantitative modelling. In addition, expectations to communicate these scientific outcomes to public society is increasingly common and encouraged. This session aims to provide a venue for not only discussing recent advances in understanding marine biogeochemical cycles, ecosystems and their interactions, but also networking with a variety of people to seed new ideas in marine ecological research. Observational, modelling and conceptual studies are encouraged, particularly those including technological development and operational applications that consider linkages among biogeochemical and ecosystem processes, biodiversity, and the effects of multiple stressors from molecular to planetary scales.
英文
The ocean accounts for about 50% of global net primary production. This production is
significant for carbon cycling and ecosystem functioning and is related directly or indirectly to a variety of climatic and ecological phenomena. The responses to natural and anthropogenic environmental stressors that influence marine production and diversity can cause perturbations to marine ecosystems that alter trophic dependencies and interactions among organisms at a range of space and timescales. Quantification of the principal mechanisms driving spatiotemporal variability of marine ecosystems remains to be done, especially in terms of evaluating uncertainty in ecological responses. As a result, evaluating vulnerability of marine ecosystems to environmental change requires systematic and holistic approaches that integrate physics to ecology and are based on both empirical observations and quantitative modelling. In addition, expectations to communicate these scientific outcomes to public society is increasingly common and encouraged. This session aims to provide a venue for not only discussing recent advances in understanding marine biogeochemical cycles, ecosystems and their interactions, but also networking with a variety of people to seed new ideas in marine ecological research. Observational, modelling and conceptual studies are encouraged, particularly those including technological development and operational applications that consider linkages among biogeochemical and ecosystem processes, biodiversity, and the effects of multiple stressors from molecular to planetary scales.
発表方法 口頭および(または)ポスターセッション
ジョイントセッション AGU
招待講演 林 ユアン (東京大学大気海洋研究所)
時間 講演番号 タイトル 発表者
口頭発表 5月29日 AM1
9:00 - 9:15 AOS15-01 フロント効果の定量評価:日本周辺における海洋フロントが魚類群集分布に及ぼす影響 林 ユアン
9:15 - 9:30 AOS15-02 Discovering hidden Lagrangian fronts favorable for sustainable fishery in the northwestern Pacific Sergey Prants
9:30 - 9:45 AOS15-03 Kuroshio's West Wall Chen-Tung Arthur Chen
9:45 - 10:00 AOS15-04 Environmental and biotic filters regulate fish community structure in the Eastern Bering Sea Irene Alabia
10:00 - 10:15 AOS15-05 マサバ水晶体のδ15N,Δ14Cとアイソスケープ状態空間モデルから復元する回遊経路 阪本 昂平
10:15 - 10:30 AOS15-06 環境変動に対するマサバ太平洋系群 (Scomber japonicus) の応答解析および個体群脆弱性解析 王 子欽
口頭発表 5月29日 AM2
10:45 - 11:00 AOS15-07 Variability of Chlorophyll and Primary Production at Time-series Observation Sites Smith S. Lan
11:00 - 11:15 AOS15-08 Analysis of macroalgae ecosystems’ impacts on carbon and major nutrient concentrations in shallow coastal areas Valentina Pintos Andreoli
11:15 - 11:30 AOS15-09 A Lagrangian Perspective on Nitrogen Cycle in the Lower-Trophic Marine Ecosystems around Japan 松村 義正
11:30 - 11:45 AOS15-10 Interannual variability of sea-air carbon fluxes in the Tropical Pacific Ocean simulated by CMIP5 and CMIP6 models Yangchun LI
11:45 - 12:00 AOS15-11 Diagnosis of Nutrinet Budget in the Indonesian Seas Wentao Ma
12:00 - 12:15 AOS15-12 沿岸水域の海洋牧場の環境マトリックスにおけるマイクロプラスチックの生態学的リスクと運命 Gao Shike
講演番号 タイトル 発表者
ポスター発表 5月29日 PM3
AOS15-P01 Description of IAP ocean biogeochemical model version 2.0 (IAP-OBGCM v2.0) YongFu XU
AOS15-P02 Influence of Monsoons and ENSO on Marine Ecosystem Dynamics in the Gulf of Thailand Dudsadee Leenawarat
AOS15-P03 Spatial distribution of the photosynthetic factors controlling primary production in the ocean: Satellite view 平田 貴文
AOS15-P04 Environmental DNA of small pelagic fish was detected even in the deep ocean Yu Zeshu
AOS15-P05 Contrasting life-history traits in Sardinella lemuru populations in the western Pacific Alexanra Bagarinao Regalado
AOS15-P06 Effects of oceanographic conditions on fishery distribution: A case study of chub mackerel (Scomber japonicus) in northeastern Taiwan 伊藤 進一
AOS15-P07 Evaluation of the Asymmetric distribution of Japanese eel recruitment to eastern and western Japan Yu-Lin Eda Chang
AOS15-P08 環境DNAを用いたハダカイワシ類の昼夜垂直移動推定の可能性<gdiv></gdiv> 王 雪丁