Open WL Archief (OWA)

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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 [226906]
Nine decades of North Sea sole and plaice distribution Engelhard, G.H.; Pinnegar, J.K.; Kell, L.T.; Rijnsdorp, A.D. (2011). Nine decades of North Sea sole and plaice distribution. ICES J. Mar. Sci./J. Cons. int. Explor. Mer 68(6): 1090-1104. https://dx.doi.org/10.1093/icesjms/fsr031 In: ICES Journal of Marine Science. Academic Press: London. ISSN 1054-3139; e-ISSN 1095-9289, meer

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Beschikbaar in	Auteurs
VLIZ: Open access 248300 [ download pdf ]

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Trefwoorden

20th century Catch per unit effort Climate Fishing Fishing vessels > Trawlers Pleuronectes platessa Linnaeus, 1758 [WoRMS]; Solea solea (Linnaeus, 1758) [WoRMS] ANE, Noordzee [Marine Regions]

Author keywords

climate, depth, fishing, latitude, longitude, plaice, sole

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Auteurs		Top
Engelhard, G.H. Pinnegar, J.K. Kell, L.T. Rijnsdorp, A.D., meer

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Abstract

Recent studies based mainly on research survey data suggest that within the North Sea, sole Solea solea and plaice Pleuronectes platessa have exhibited distribution shifts in recent decades on average southward for sole and northward to deeper waters for plaice. Various hypotheses may account for such shifts, including climate change effects and more intensive fishing in southern and shallower waters; but the relatively short time-span of datasets analysed so far (3 decades) has complicated the separation of these two effects. We have made use of a unique dataset of catch and effort data for British North Sea trawlers; these cover nine decades (spanning the period 1913–2007) and are spatially detailed by ICES rectangle (0.58 latitude by 18 longitude). We quantify, for the first time, long-term distribution changes of North Sea sole and plaice over a period approaching a century, and demonstrate that the distribution shift in plaice was attributable to climate change rather than to fishing, but that both climate and fishing played a role in the distribution shift of sole. The discussion also highlights the potential impact of additional factors, including eutrophication, prey availability, and habitat modification.

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