DOI: 10.1016/j.marpolbul.2017.09.038
Scopus记录号: 2-s2.0-85029890769
论文题名: Relative contribution of multiple stressors on copepod density and diversity dynamics in the Belgian part of the North Sea
作者: Deschutter Y. ; Everaert G. ; De Schamphelaere K. ; De Troch M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 125, 期: 2018-01-02 起始页码: 350
结束页码: 359
语种: 英语
英文关键词: Multimodel inference
; Multiple stressors
; North Sea
; Organic chemicals
; Zooplankton
Scopus关键词: Aromatic hydrocarbons
; Chemicals
; Dynamics
; Ecosystems
; Indicators (chemical)
; Pollution control
; Polycyclic aromatic hydrocarbons
; Risk assessment
; Anthropogenic chemicals
; Environmental variables
; Generalized additive model
; Multi-model inference
; Multiple stressors
; North Sea
; Zooplankton
; Zooplankton communities
; Organic chemicals
; polychlorinated biphenyl derivative
; polycyclic aromatic hydrocarbon
; abundance
; anthropogenic source
; community dynamics
; environmental stress
; marine ecosystem
; organic compound
; pollution effect
; zooplankton
; Article
; Belgian
; controlled study
; copepod
; environmental impact assessment
; nonhuman
; North Sea
; nutrient
; population abundance
; population density
; population dynamics
; prediction
; risk assessment
; salinity
; species diversity
; stress
; temperature
; Atlantic Ocean
; Belgium
; North Sea
; Calanoida
; Copepoda
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The effect of multiple stressors on marine ecosystems is poorly understood. To partially bridge this knowledge gap we investigated the relative contribution of environmental variables to density and diversity dynamics of the zooplankton community in the Belgian part of the North Sea. We applied multimodel inference on generalized additive models to quantify the relative contribution of chlorophyll a, temperature, nutrients, salinity and anthropogenic chemicals (i.e. polychlorinated biphenyls and polycyclic aromatic hydrocarbons) to the dynamics of calanoid copepod species in the Belgian part of the North Sea. Temperature was the only predictor consistently showing a high importance in all models predicting the abundances of the selected copepod species. The relative contribution of other predictors was species-dependent. Anthropogenic chemicals were important predictors for three out of six species indicating that chemical mixtures at low concentrations should not be left unattended when performing risk assessments in a natural environment. © 2017 The Authors Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87370
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: Ghent University, Laboratory of Environmental Toxicology and Aquatic Ecology, Coupure Links 653, Ghent, Belgium; Ghent University, Marine Biology, Krijgslaan 281 – S8, Ghent, Belgium; Flanders Marine Institute (VLIZ), Wandelaarkaai 7, Ostend, Belgium
Recommended Citation:
Deschutter Y.,Everaert G.,De Schamphelaere K.,et al. Relative contribution of multiple stressors on copepod density and diversity dynamics in the Belgian part of the North Sea[J]. Marine Pollution Bulletin,2017-01-01,125(2018-01-02)