Aktuelle Entwicklung der Herings- und Sprottenbestände südlich des 62. Breitengrades

Zimmermann, Christopher and Gröhsler, Tomas (1998) Aktuelle Entwicklung der Herings- und Sprottenbestände südlich des 62. Breitengrades. Informationen für die Fischwirtschaft aus der Fischereiforschung, 45(2), pp. 68-72.

PDF (The document's language is Deutsch .) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader
Download (110kB) | Preview
Official URL: http://aquacomm.fcla.edu/3320


Information is given about the last meeting of the ICES “Herring Assessment Working Group for the Area South of 62° N”, conducted from 9.-18. March 1998 in Copenhagen. The actual stock development and the catch option estimations for different assessment units of herring and sprat are presented. The spawning stock size of North Sea herring was in 1997 still below the “Minimum Biological Acceptable Level” (MBAL) of 800 000 t. Keeping the fishing mortalities at the present level, the spawning stock size should reach a level of about 1.1 million tons by end of 1998. For the Western Baltic pring spawning herring stock no actual stock parameters were estimated. Due to uncertainties in splitting the catches in North sea autumn and Baltic spring spawners no analytical assessment was accepted.

Item Type: Article
Title: Aktuelle Entwicklung der Herings- und Sprottenbestände südlich des 62. Breitengrades
Alternative Title: Recent development of herring and sprat stocks in the area south of 62° North
Personal Creator/Author:
Zimmermann, Christopherchristopher.zimmermann@vti.bund.de
Gröhsler, Tomastomas.groehsler@vti.bund.de
Refereed: No
Journal or Publication Title: Informationen für die Fischwirtschaft aus der Fischereiforschung
Volume: 45
Number: 2
Page Range: pp. 68-72
Date: 1998
ISSN: 1437-5842
Contact Email Address: christopher.zimmermann@vti.bund.de
Issuing Agency: Bundesforschungsanstalt für Fischerei
Additional Information: Johann Heinrich von Thünen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung = Information on Fishery research in 2010.
Uncontrolled Keywords: fisheries management; assessment; scientific advice; Clupea harengus; Sprattus sprattus; recruitment; herring; sprat
Subjects: Management
Item ID: 3320
Depositing User: Horst Bahl
Date Deposited: 10 May 2010 14:51
Last Modified: 10 Nov 2012 18:12
Related URLs:
URI: http://aquaticcommons.org/id/eprint/3320

Actions (login required)

View Item View Item

Document Downloads

More statistics for this item...