Mehr Nachwuchs bei Nutzfischarten der Nordsee, ausser beim Kabeljau

Dornheim, Holger and Wegner, Gerd (2000) Mehr Nachwuchs bei Nutzfischarten der Nordsee, ausser beim Kabeljau. Informationen für die Fischwirtschaft aus der Fischereiforschung, 47(2), pp. 66-72.

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Abstract

Ninety-one half-hour tows with the Grande Ouverture Verticale bottom trawl (GOV), 111 hydrographic stations and 100 catches with the Methot-Isaac-Kidd Net (MIK) were this years’ contribution of “Walther Herwig III” to the IBTS in various areas of the North Sea. Preliminary results indicate that especially haddock and, to some extent, whiting and Norway pout generated an ample 1999 yearclass. Indices for herring are also well above last years’ index whereas the cod indices indicate no substantial improvement of the stock. Largest concentrations of herring larvae were found in Moray Firth and west of the Dogger Bank/The Gut area. Temperatures of the North Sea were found to be above the long term means: 1 Centigrade on the open sea and up to 3 Centigrades in coastal areas. This years’ “WH III” IBTS activities at sea were considerably hampered by rough weather

Item Type: Article
Title: Mehr Nachwuchs bei Nutzfischarten der Nordsee, ausser beim Kabeljau
Personal Creator/Author:
CreatorsEmail
Dornheim, Holger
Wegner, Gerdgerd.wegner@vti.bund.de
Refereed: No
Journal or Publication Title: Informationen für die Fischwirtschaft aus der Fischereiforschung
Volume: 47
Number: 2
Page Range: pp. 66-72
Date: 2000
ISSN: 1437-5842
Issuing Agency: Bundesforschungsanstalt für Fischerei
Subjects: Fisheries
Item ID: 3248
Depositing User: Horst Bahl
Date Deposited: 07 May 2010 17:14
Last Modified: 01 Jun 2012 08:18
URI: http://aquaticcommons.org/id/eprint/3248

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