DOI: 10.1016/j.marpolbul.2017.07.027
Scopus记录号: 2-s2.0-85024493696
论文题名: Can the leaf-bag technique detect benthic macrofauna responses to sediment contamination by metals and metalloids in estuaries?
作者: Lopes M.L. ; Rodrigues A.M. ; Quintino V.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 124, 期: 1 起始页码: 171
结束页码: 180
语种: 英语
英文关键词: Ecological quality assessment
; Fucus vesiculosus
; Macroinvertebrate communities
; Metal contamination
; Phragmites australis
; Ria de Aveiro
Scopus关键词: Contamination
; Ecology
; Effluents
; Mesh generation
; Metalloids
; Sediments
; Sewage
; Ecological quality
; Fucus vesiculosus
; Macroinvertebrate community
; Metal contamination
; Phragmites australis
; Ria de Aveiro
; Metals
; metalloid
; benthic fauna
; ecological impact
; environmental quality
; estuarine sediment
; grass
; macroinvertebrate
; metal
; seaweed
; sediment pollution
; alga
; Article
; biomass
; body size
; community structure
; environmental parameters
; estuary
; Fucus vesiculosus
; indicator organism
; leaf bag technique
; macrofauna
; macrophyte
; nonhuman
; Phragmites australis
; population abundance
; species diversity
; species dominance
; species richness
; water contamination
; water pollution
; Aveiro [Portugal]
; Portugal
; Ria de Aveiro
; Fucus vesiculosus
; Phragmites australis
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: The Estarreja Channel, Ria de Aveiro, Portugal, received industrial effluents for over 70 years. Despite the discharges stopped a decade ago, a recent study showed negative ecological effects still associated with the metal and metalloid contaminated sediments. In contaminated versus reference channels, this study compared the benthic macrofauna collected with corer and mesh-bags for community structure and synthesis descriptors, namely taxa richness (S), Shannon-Wiener diversity (H′), taxonomic (AMBI and M-AMBI) and non-taxonomic (ISS) biotic indices and functional indicators (decomposition rates). The corer infauna dominated community and the associated S, H′ M-AMBI and ISS indices detected significant differences between contaminated and reference channels, otherwise undistinguished by the decomposition rates and the mesh-bags epifauna dominated community and associated indices. This suggests that sediment contamination in the deeper layers is not being transferred to the surface layers, explaining the non-affectation of the benthic macrofauna communities sampled in the leaf-bags. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87478
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, CESAM, University of Aveiro, Aveiro, Portugal
Recommended Citation:
Lopes M.L.,Rodrigues A.M.,Quintino V.. Can the leaf-bag technique detect benthic macrofauna responses to sediment contamination by metals and metalloids in estuaries?[J]. Marine Pollution Bulletin,2017-01-01,124(1)