| Combined effects of ocean acidification and temperature on planula larvae of the moon jellyfish Aurelia coerulea |
| Dong, Zhijun; Sun, Tingting
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| 发表期刊 | MARINE ENVIRONMENTAL RESEARCH
 |
| ISSN | 0141-1136
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| 2018-08
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| 卷号 | 139页码:144-150 |
| 关键词 | Jellyfish blooms
Aurelia coerulea
Planulae
Global warming
Ocean acidification
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| 研究领域 | Environmental Sciences & Ecology
; Marine & Freshwater Biology
; Toxicology
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| DOI | 10.1016/j.marenvres.2018.05.015
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| 产权排序 | [Dong, Zhijun; Sun, Tingting] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264003, Shandong, Peoples R China |
| 作者部门 | 中国科学院牟平海岸带环境综合试验站
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| 英文摘要 | Rapidly rising levels of atmospheric CO2 have caused two environmental stressors, ocean acidification and seawater temperature increases, which represent major abiotic threats to marine organisms. Here, we investigated for the first time the combined effects of ocean acidification and seawater temperature increases on the behavior, survival, and settlement of the planula larvae of Aurelia coerulea, which is considered a nuisance species around the world. Three pH levels (8.1, 7.7 and 7.3) and two temperature levels (24 degrees C and 27 degrees C) were used in the present study. There were no interactive effects of temperature and pH on the behavior, survival, and settlement of planula larvae of A. coerulea. We found that the swimming speed and mortality of the planula larvae of A. coerulea were significantly affected by temperature, and low pH significantly affected settlement. Planula larvae of A. coerulea from the elevated temperature treatment moved faster and showed higher mortality than those at the control temperature. The settlement rate of A. coerulea planulae was significantly higher at the pH level of 7.3 than at other pH levels. These results suggest that seawater temperature increase, rather than reduced pH, was the main stress factor affecting the survival of A. coerulea planulae. Overall, the planula larvae of the common jellyfish A. coerulea appeared to be resistant to ocean acidification, but may be negatively affected by future seawater temperature increases. |
| 文章类型 | Article
|
| 资助机构 | National Natural Science Foundation of China [41576152]
; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA11020305]
; Science and Technology Service Network Initiative (STS) Project [KFJ-STS-ZDTP-023]
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| 收录类别 | SCI
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| 语种 | 英语
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| 关键词[WOS] | MUSSEL MYTILUS-CORUSCUS
; CARBON-DIOXIDE CONCENTRATIONS
; LIFE-HISTORY STAGES
; SEAWATER ACIDIFICATION
; ASEXUAL REPRODUCTION
; ACROPORA-PALMATA
; THERMAL-STRESS
; CHANGING OCEAN
; CORAL-REEFS
; SETTLEMENT
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| 研究领域[WOS] | Environmental Sciences
; Marine & Freshwater Biology
; Toxicology
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| WOS记录号 | WOS:000436911600016
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.yic.ac.cn/handle/133337/24430
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| 专题 | 支撑部门_中国科学院牟平海岸带环境综合试验站
|
| 作者单位 | Chinese Acad Sci, Yantai Inst Coastal Zone Res, Muping Coastal Environm Res Stn, Yantai 264003, Shandong, Peoples R China
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推荐引用方式
GB/T 7714 |
Dong, Zhijun,Sun, Tingting. Combined effects of ocean acidification and temperature on planula larvae of the moon jellyfish Aurelia coerulea[J]. MARINE ENVIRONMENTAL RESEARCH,2018,139:144-150.
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| APA |
Dong, Zhijun,&Sun, Tingting.(2018).Combined effects of ocean acidification and temperature on planula larvae of the moon jellyfish Aurelia coerulea.MARINE ENVIRONMENTAL RESEARCH,139,144-150.
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| MLA |
Dong, Zhijun,et al."Combined effects of ocean acidification and temperature on planula larvae of the moon jellyfish Aurelia coerulea".MARINE ENVIRONMENTAL RESEARCH 139(2018):144-150.
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