DOI: 10.1016/j.marpolbul.2017.06.052
Scopus记录号: 2-s2.0-85024880508
论文题名: Ocean acidification narrows the acute thermal and salinity tolerance of the Sydney rock oyster Saccostrea glomerata
作者: Parker L.M. ; Scanes E. ; O'Connor W.A. ; Coleman R.A. ; Byrne M. ; Pörtner H.-O. ; Ross P.M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期: 2018-01-02 起始页码: 263
结束页码: 271
语种: 英语
英文关键词: Aerobic performance
; Extracellular pH
; Ocean acidification
; Salinity tolerance
; Standard metabolic rate
; Thermal tolerance
Scopus关键词: Acidification
; Carbon dioxide
; Metabolism
; Shellfish
; Aerobic performance
; Extracellular pH
; Metabolic rates
; Ocean acidifications
; Salinity tolerance
; Thermal tolerance
; Molluscs
; carbon dioxide
; bivalve
; metabolism
; ocean acidification
; oxic conditions
; pH
; physiological response
; salinity tolerance
; temperature tolerance
; acid base balance
; acidification
; acidosis
; adult
; animal experiment
; Article
; biomineralization
; bivalve
; concentration (parameters)
; concentration process
; controlled study
; energy metabolism
; environmental temperature
; heat tolerance
; high temperature
; metabolic inhibition
; metabolic rate
; nonhuman
; ocean acidification
; pH
; Saccostrea glomerata
; salinity
; salt tolerance
; temperature acclimatization
; temperature stress
; acclimatization
; animal
; oyster
; salinity
; sea
; temperature
; Ostreidae
; Saccostrea glomerata
; Acclimatization
; Animals
; Carbon Dioxide
; Hydrogen-Ion Concentration
; Oceans and Seas
; Ostreidae
; Salinity
; Salt-Tolerance
; Temperature
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Coastal and estuarine environments are characterised by acute changes in temperature and salinity. Organisms living within these environments are adapted to withstand such changes, yet near-future ocean acidification (OA) may challenge their physiological capacity to respond. We tested the impact of CO2-induced OA on the acute thermal and salinity tolerance, energy metabolism and acid-base regulation capacity of the oyster Saccostrea glomerata. Adult S. glomerata were acclimated to three CO2 levels (ambient 380 μatm, moderate 856 μatm, high 1500 μatm) for 5 weeks (24 °C, salinity 34.6) before being exposed to a series of acute temperature (15–33 °C) and salinity (34.2–20) treatments. Oysters acclimated to elevated CO2 showed a significant metabolic depression and extracellular acidosis with acute exposure to elevated temperature and reduced salinity, especially at the highest CO2 of 1500 μatm. Our results suggest that the acute thermal and salinity tolerance of S. glomerata and thus its distribution will reduce as OA continues to worsen. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88160
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: Centre for the Ecological Impacts for Coastal Cities, School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW, Australia; Port Stephens Fisheries Institute, NSW Department of Primary Industries, Taylors Beach, NSW, Australia; School of Medical Science, The University of Sydney, Sydney, NSW, Australia; Alfred Wegener Institute for Polar and Marine Research, Hermann von Helmholtz Association of National Research Centres e. V. (HGF), Am Handelshafen 12, Bremerhaven, Germany
Recommended Citation:
Parker L.M.,Scanes E.,O'Connor W.A.,et al. Ocean acidification narrows the acute thermal and salinity tolerance of the Sydney rock oyster Saccostrea glomerata[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)