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Effects of CO2-driven ocean acidification on the early developmental stages of invertebrates
http://hdl.handle.net/10069/20919
http://hdl.handle.net/10069/2091912d5d93a-81c1-4caa-a56d-451c9852aea0
名前 / ファイル | ライセンス | アクション |
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MEPS373_275.pdf (423.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2009-02-16 | |||||
タイトル | ||||||
タイトル | Effects of CO2-driven ocean acidification on the early developmental stages of invertebrates | |||||
言語 | ||||||
言語 | eng | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Calcifiers | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | CO2 | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Early development | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Ocean acidification | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Rapid environmental change | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Reproduction | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Seawater chemistry | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Kurihara, Haruko
× Kurihara, Haruko |
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著者別名 | ||||||
姓名 | 栗原, 晴子 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | CO2 emissions arising from the burning of fossil fuels have altered seawater chemistry far more rapidly than the Earth has previously experienced, and the rate and extent of this change are expected to affect shallow water marine organisms. The increased CO2 diffuses from the atmosphere into ocean surface waters, resulting in increased partial pressure of CO2, and reduced [CO32-] and pH. The CO 2-driven ocean acidification leads to a decrease in calcium carbonate (CaCO3) saturation state in the ocean surface waters and has potential impacts on calcifiers. The present study focuses on the effects of ocean acidification on early developmental and reproductive stages of calcifiers, both of which are believed to be the most vulnerable stages to environmental change within a life cycle. Laboratory experiments revealed that ocean acidification has negative impacts on the fertilization, cleavage, larva, settlement and reproductive stages of several marine calcifiers, including echinoderm, bivalve, coral and crustacean species. There appear to be significant ontogenetic impacts and species-specific differences in tolerance to the high CO2 levels. The conclusion is that future changes in ocean acidity will potentially impact the population size and dynamics, as well as the community structure of calcifiers, and will therefore have negative impacts on marine ecosystems. Further studies are needed to evaluate the potential impacts on non-calcifiers, as well as the synergistic impacts of ocean acidification and climate change. Studies should also focus on the adaptive capability of marine organisms, which will be crucial to the ability to forecast how marine organisms and ecosystems will respond to the world's oceans as they warm and acidify. | |||||
書誌情報 | 巻 373, p. 275-284, 発行日 2008-12-23 | |||||
出版者 | ||||||
出版者 | Inter-Research Science Publishing | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 01718630 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AA10608952 | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.3354/meps07802 | |||||
権利 | ||||||
権利情報 | c Inter-Research 2008. | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
関係URI | ||||||
関連名称 | http://www.int-res.com/articles/theme/m373p275.pdf | |||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | Marine Ecology Progress Series, 373, pp.275-284; 2008 |