Open WL Archief (OWA)

Over het archief

Het OWA, het open archief van het Waterbouwkundig Laboratorium heeft tot doel alle vrij toegankelijke onderzoeksresultaten van dit instituut in digitale vorm aan te bieden. Op die manier wil het de zichtbaarheid, verspreiding en gebruik van deze onderzoeksresultaten, alsook de wetenschappelijke communicatie maximaal bevorderen.

Dit archief wordt uitgebouwd en beheerd volgens de principes van de Open Access Movement, en het daaruit ontstane Open Archives Initiative.

Basisinformatie over ‘Open Access to scholarly information'.

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one publication added to basket [78805]

Soft sediment meiofaunal community structure in relation to a long-term heavy metal gradient in the Fal estuary system Somerfield, P.J.; Gee, J.M.; Warwick, R.M. (1994). Soft sediment meiofaunal community structure in relation to a long-term heavy metal gradient in the Fal estuary system. Mar. Ecol. Prog. Ser. 105(1-2): 79-88 In: Marine Ecology Progress Series. Inter-Research: Oldendorf/Luhe. ISSN 0171-8630; e-ISSN 1616-1599, meer

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Beschikbaar in	Auteurs | Dataset
VLIZ: Open access 123116 [ download pdf ]

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Trefwoorden

Chemical elements > Metals > Heavy metals Chemical elements > Metals > Transition elements > Heavy metals > Copper Composition > Community composition Meiofauna Sediments ANE, British Isles, England, Cornwall, Fal estuary [Marine Regions] Marien/Kust

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Auteurs		Top | Dataset
Somerfield, P.J., meer Gee, J.M. Warwick, R.M., meer

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Abstract

The Fal estuary system, southwest England, is an ideal site for a natural experiment on the effects of long-term contamination by heavy metals on intertidal mudflat meiofauna communities. Five creeks were chosen in which sediment concentrations of heavy metals differed by orders of magnitude, namely Restronguet (mean Cu concentration 2532 µg/g), Mylor (1272 µg/g), Pill (697 µg/g), St Just in Roseland (332 µg/g) and Percuil (165 µg/g). Univariate and multivariate analyses of the meiofaunal community structure in these creeks suggest that nematodes are more responsive to sediment heavy metal concentrations than copepods, as indices of diversity and changes in nematode community structure as revealed by multivariate analyses were closely correlated with metal levels. For copepods differences could only be detected in Restronguet creek, where endobenthic species were absent. Analyses suggest that some nematode species may have developed different tolerance mechanisms for survival in areas with high heavy metal concentrations.

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Dataset

Somerfield, P.J. (1992). Nematoda and Copepoda from the Fal estuary (UK). Plymouth Marine Laboratory (PML), UK., meer

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