DOI: 10.1016/j.marpolbul.2014.01.008
Scopus记录号: 2-s2.0-84893857486
论文题名: The larvae of congeneric gastropods showed differential responses to the combined effects of ocean acidification, temperature and salinity
作者: Zhang H. ; Cheung S.G. ; Shin P.K.S.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 79, 期: 2018-01-02 起始页码: 39
结束页码: 46
语种: 英语
英文关键词: Larvae
; Mortality
; Nassarius
; Ocean acidification
; Respiration
; Swimming behavior
Scopus关键词: Larvae
; Mortality
; Nassarius
; Ocean acidification
; Respiration
; Swimming behavior
; Animals
; Carbon Dioxide
; Gastropoda
; Hydrogen-Ion Concentration
; Larva
; Risk Assessment
; Salinity
; Seawater
; Temperature
; Water Pollutants, Chemical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The tolerance and physiological responses of the larvae of two congeneric gastropods, the intertidal Nassarius festivus and subtidal Nassarius conoidalis, to the combined effects of ocean acidification (pCO2 at 380, 950, 1250ppm), temperature (15, 30°C) and salinity (10, 30psu) were compared. Results of three-way ANOVA on cumulative mortality after 72-h exposure showed significant interactive effects in which mortality increased with pCO2 and temperature, but reduced at higher salinity for both species, with higher mortality being obtained for N. conoidalis. Similarly, respiration rate of the larvae increased with temperature and pCO2 level for both species, with a larger percentage increase for N. conoidalis. Larval swimming speed increased with temperature and salinity for both species whereas higher pCO2 reduced swimming speed in N. conoidalis but not N. festivus. The present findings indicated that subtidal congeneric species are more sensitive than their intertidal counterparts to the combined effects of these stressors. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85606
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Department of Biology and Chemistry, City University of Hong Kong, Hong Kong; State Key Laboratory in Marine Pollution, City University of Hong Kong, Hong Kong
Recommended Citation:
Zhang H.,Cheung S.G.,Shin P.K.S.. The larvae of congeneric gastropods showed differential responses to the combined effects of ocean acidification, temperature and salinity[J]. Marine Pollution Bulletin,2014-01-01,79(2018-01-02)