Historie und aktueller Stand des Internationalen Heringslarvensurveys in der Nordsee

Gröger, Joachim (1999) Historie und aktueller Stand des Internationalen Heringslarvensurveys in der Nordsee. Informationen für die Fischwirtschaft aus der Fischereiforschung, 46(4), pp. 29-33.

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Official URL: http://aquacomm.fcla.edu/3304

Abstract

Since years the International Herring Larvae Survey Program (IHLS) is an important and internationally established survey program in the North Sea. The IHLS serves the calibration of stock abundance estimates based on information from the commercial fishery and the method of Integrated Catch Analysis (ICA) which is a specific derivate of the Virtual Population Analysis (VPA). Meanwhile the IHLS database has been transferred from Aberdeen to Kiel and it has been agreed that the Institut für Meereskunde Kiel should continue to maintain this database and provide the abundance indices to be utilized by the ICES Herring Assessment Working Group as one of the means for assessing the state of the herring stock in the North Sea. For establishing the calculation procedure at Kiel, it was necessary to optimize both, the survey design and the index calculation. This article gives an overview over the survey’s history, it’s geography, the sampling design, the information content of the IHLS data base and the various methods of calculating the different indices necessary for the calibration.

Item Type: Article
Title: Historie und aktueller Stand des Internationalen Heringslarvensurveys in der Nordsee
Personal Creator/Author:
CreatorsEmail
Gröger, Joachimjoachim.groeger@vti.bund.de
Refereed: No
Journal or Publication Title: Informationen für die Fischwirtschaft aus der Fischereiforschung
Volume: 46
Number: 4
Page Range: pp. 29-33
Date: 1999
ISSN: 1437-5842
Contact Email Address: joachim.groeger@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: stock assessment; recruitment; reproduction; Planktonsampler; herring; larvae; Baltic Sea
Subjects: Fisheries
Item ID: 3304
Depositing User: Horst Bahl
Date Deposited: 10 May 2010 20:24
Last Modified: 10 Nov 2012 17:37
URI: http://aquaticcommons.org/id/eprint/3304

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