气候变化领域集成服务门户(CCPortal): Soft-bottom community responses in a marine area influenced by recurrent dumping activities and freshwater discharges

CCPortal

DOI	10.1016/j.marpolbul.2020.111259
	Soft-bottom community responses in a marine area influenced by recurrent dumping activities and freshwater discharges
	Foulquier C.; Baills J.; Blanchet H.; D'Amico F.; Rihouey D.
发表日期	2020
ISSN	0025326X
卷号	156
英文摘要	The results of a 3 years monitoring program to assess the effects associated with recurrent dredged spoil disposal activity in a naturally stressed subtidal coastal area subjected to estuarine inputs are described. Changes observed through time in environmental and anthropogenic variables have been analyzed using cumulated sums and compared to macrobenthic community structure. Results revealed a scarce impact of the recurrent dumping activities, with faunal assemblages derived from the main “Tellina-venus community”. The magnitude of estuarine influence appeared indeed greater on the soft-bottom community than the putative changes due to anthropogenic activities. Through a combination of high energetic conditions, structural changes were observed and ascribed to a flushing action of the highly channeled estuary. Finally, an exceptional flood was recorded over the monitoring period, resulting in a short-term spatial homogenization of the benthic community with an abundance burst of A. alba. Origins of this main new species are discussed. © 2020 Elsevier Ltd
英文关键词	Dredge spoil disposal; Flood event; French Basque Country; Multiple disturbance; Times series; Wave climate
语种	英语
scopus关键词	Estuaries; Anthropogenic activity; Benthic communities; Community response; Disposal activities; Freshwater discharge; Macrobenthic community; Monitoring periods; Monitoring programs; Ocean dumping; fresh water; fresh water; community response; discharge; dredge spoil; estuarine pollution; human activity; soft-bottom environment; waste disposal; Abies alba; Article; community structure; controlled study; dredging; dumping; environmental factor; environmental monitoring; estuary; flooding; hydrodynamics; macrobenthos; marine environment; nonhuman; population abundance; seashore; summer; environmental monitoring; invertebrate; sediment; waste disposal; Tellina; Environmental Monitoring; Estuaries; Fresh Water; Geologic Sediments; Invertebrates; Refuse Disposal
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148901
作者单位	CASAGEC INGENIERIE, 18 rue Maryse Bastié, Anglet, 64600, France; CNRS/Univ Pau & Pays Adour/E2S UPPA, Laboratoire de Mathematiques et de Leursapplications de Pau, UMR 5142 64600, Anglet, France; Université de Bordeaux, UMR 5805 EPOC, Station Marine d'Arcachon, 2 Rue du Professeur Jolyet, Arcachon, 33120, France
推荐引用方式 GB/T 7714	Foulquier C.,Baills J.,Blanchet H.,et al. Soft-bottom community responses in a marine area influenced by recurrent dumping activities and freshwater discharges[J],2020,156.
APA	Foulquier C.,Baills J.,Blanchet H.,D'Amico F.,&Rihouey D..(2020).Soft-bottom community responses in a marine area influenced by recurrent dumping activities and freshwater discharges.Marine Pollution Bulletin,156.
MLA	Foulquier C.,et al."Soft-bottom community responses in a marine area influenced by recurrent dumping activities and freshwater discharges".Marine Pollution Bulletin 156(2020).