Introduction (09:00 〜 09:05)
セッション情報
[E] 口頭発表
セッション記号 A (大気水圏科学) » A-OS 海洋科学・海洋環境
[A-OS12] Marine ecosystems and biogeochemical cycles: theory, observation and modeling
2022年5月23日(月) 09:00 〜 10:30 201A (幕張メッセ国際会議場)
コンビーナ:伊藤 進一(東京大学大気海洋研究所)、コンビーナ:平田 貴文(北海道大学 北極域研究センター)、Hofmann Eileen E(Old Dominion University)、Chairperson:Eileen E Hofmann(Old Dominion University)、伊藤 進一(東京大学大気海洋研究所)
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 time scales. Quantification of the principal mechanisms driving spatio-temporal variability of marine ecosystem remains to be done, especially in terms of evaluation of uncertainty in 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 in observations and modelling. In addition, expectations to deliver these science to public society is raising. This session aims to provide a venue for not only discussing recent advances in understanding marine biogeochemical cycles, ecosystems and their interactions, but also net working with a variety of people to seed new ideas in marine ecological research. Observational, modeling and conceptual studies, 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 are encouraged.
09:05 〜 09:25
[AOS12-01] Competing and accelerating effects of anthropogenic nutrient inputs on climate-driven changes in ocean carbon and oxygen cycles
★Invited Papers
09:25 〜 09:45
[AOS12-02] Marine biodiversity refugia in the Eastern Bering Sea
★Invited Papers
*Irene Alabia1、Jorge Molinos1、Takafumi Hirata1、Franz Mueter2、Toru Hirawake1、Sei-Ichi Saitoh1 (1.Hokkaido University、2.University of Alaska Fairbanks)
09:45 〜 10:00
*Rosales Gandy1、長井 健容2、Icochea Luis3 (1.東京海洋大学 環境保全システム学、2.東京海洋大学 海洋環境科学部門、3.ラモリーナ国立農業大学)
![](https://confit-sfs.atlas.jp/customer/jpgu2022/web/ospa2022.png)
10:00 〜 10:15
10:15 〜 10:30
*Lawrence Patrick Cases Bernardo1、Masahiko Fujii1、Tsuneo Ono2 (1.Faculty of Environmental Earth Science, Hokkaido University, Sapporo, Japan、2.Japan Fisheries Research and Education Agency)