DOI: 10.1016/j.marpolbul.2017.04.053
Scopus记录号: 2-s2.0-85018727218
论文题名: Effects of seawater pH and temperature on foraging behavior of the Japanese stone crab Charybdis japonica
作者: Wu F. ; Wang T. ; Cui S. ; Xie Z. ; Dupont S. ; Zeng J. ; Gu H. ; Kong H. ; Hu M. ; Lu W. ; Wang Y.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 120, 期: 2018-01-02 起始页码: 99
结束页码: 108
语种: 英语
英文关键词: Charybdis japonica
; Crab
; Foraging behavior
; pH
; Prey selection
; Temperature
Scopus关键词: pH
; Seawater effects
; Shellfish
; Temperature
; Charybdis japonica
; Crab
; Foraging behaviors
; High temperature
; Low temperatures
; Predation rates
; Prey selection
; Ruditapes philippinarum
; pH effects
; carbon dioxide
; sea water
; sea water
; behavioral response
; carbon dioxide
; crab
; environmental effect
; foraging behavior
; pH
; prey selection
; seawater
; water temperature
; adult
; animal experiment
; animal tissue
; Article
; bivalve
; Charybdis japonica
; controlled study
; crab
; environmental temperature
; foraging behavior
; Mactra veneriformis
; male
; nonhuman
; partial pressure
; pH
; Potamocorbula laevis
; predation
; prey selection
; Ruditapes philippinarum
; Tegillarca granosa
; animal
; Brachyura
; pH
; predation
; temperature
; Charybdis japonica
; Decapoda (Crustacea)
; Mactra veneriformis
; Potamocorbula
; Tegillarca granosa
; Venerupis (Ruditapes) philippinarum
; Animals
; Brachyura
; Hydrogen-Ion Concentration
; Predatory Behavior
; Seawater
; Temperature
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: We examined prey selection and foraging behaviors of the crab Charybdis japonica exposed to four combinations of pH (7.3 and 8.1) and temperature (18 °C and 25 °C). The order of prey selection by C. japonica was Potamocorbula laevis, Ruditapes philippinarum, Tegillarca granosa and Mactra veneriformis. Under high pCO2, times for searching, breaking, eating and handling were all significantly longer than those at the normal pCO2, and the prey profitability and predation rate under high pCO2 were significantly lower than normal pCO2. Moreover, temperature significantly influenced the foraging behaviors, but its effects were not as strong as those of pH; times for searching, eating and handling under high temperature were significantly lower than the low temperature, and the prey predation rates under high temperature was significantly higher than low temperature. In conclusion, high pCO2 negatively affected the foraging behavior, but high temperature actively stimulated the foraging behaviors of crabs. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88076
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: College of Fisheries and Life Science, Shanghai Ocean University, 999 Huchenghuan Road, Shanghai, China; Department of Biological and Environmental Sciences, Sven Lovén Centre for Marine Infrastructure - Kristineberg, University of Gothenburg, Fiskebäckskil, Sweden; National Marine Biosciences International Joint Research Center, Ministry of Science and Technology, Shanghai Ocean University, Shanghai, China; State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China; Key Laboratory of Marine Ecosystem and Biogeochemistry, Second Institute of Oceanography, State Oceanic Administration, Hangzhou, China
Recommended Citation:
Wu F.,Wang T.,Cui S.,et al. Effects of seawater pH and temperature on foraging behavior of the Japanese stone crab Charybdis japonica[J]. Marine Pollution Bulletin,2017-01-01,120(2018-01-02)