Optimistische Prognosen nur für den Schellfisch-, Wittling- und Sprottnachwuchs in der Nordsee

Dornheim, Holger and Wegner, Gerd (1993) Optimistische Prognosen nur für den Schellfisch-, Wittling- und Sprottnachwuchs in der Nordsee. Informationen für die Fischwirtschaft aus der Fischereiforschung, 40(2), pp. 54-62.

[img]
Preview
PDF (The document's language is Deutsch .) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (292Kb) | Preview
Official URL: http://aquacomm.fcla.edu/4309

Abstract

From January 22 to February 12, 1993, "Walther Herwig" participated in the ICES coordinated International Bottom Trawl Survey (IBTS, formerly International Young Fish Survey (IYFS)) in the North Sea. In total all participating nations covered 369 fishing stations, 65 of which were investigated by "Walther Herwig". Preliminary results show that the youngest yearclasses of haddock, whiting, sprat and Norway pout are well above average whereas herring in his second year of life is only average. No signs of a recovery of the North Sea mackerel stock could be detected. The measured temperature data show a more or less mean situation during the period under review.

Item Type: Article
Title: Optimistische Prognosen nur für den Schellfisch-, Wittling- und Sprottnachwuchs in der Nordsee
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: 40
Number: 2
Page Range: pp. 54-62
Date: 1993
ISSN: 1437-5842
Contact Email Address: gerd.wegner@vti.bund.de
Issuing Agency: Bundesforschungsanstalt für Fischerei
Additional Information: Johann Heinrich von Thünen-Institut, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung = Information on Fishery research in 2010
Uncontrolled Keywords: recruitment; stock development; ozeanographic data
Subjects: Fisheries
Item ID: 4309
Depositing User: Horst Bahl
Date Deposited: 02 Nov 2010 12:58
Last Modified: 10 Nov 2012 20:06
Related URLs:
URI: http://aquaticcommons.org/id/eprint/4309

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...