Maifische an der deutschen Nordseeküste - zum Auftreten von Finte (Alosa fallax) und Alse (Alosa alosa)

Neudecker, Thomas and Damm, Ulrich (2005) Maifische an der deutschen Nordseeküste - zum Auftreten von Finte (Alosa fallax) und Alse (Alosa alosa). Informationen aus der Fischereiforschung = Information on Fishery Research, 52(1), pp. 43-50. DOI: 10.3220/Infn52_43-50_2005

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Official URL: http://aquacomm.fcla.edu/3065

Abstract

Quantitative data on twaite shad are collected annually in spring and autumn since 1974 by the Demersal Young Fish Survey. Results for occurrence of these anadromous species show that twaite shad has been caught in the entire Wadden Sea area despite of the poorly suited 3-m shrimp beam trawl applied in the survey. Regional differences occur: Only sporadic catches are observed in the northern part of the German Wadden Sea, while more frequent ones occurred southwards and in the East Frisian Islands region. The obvious recent increase of abundance of Alosa fallax in spring allows for a lower ranking in the Red List of Endangered Species, while Allis shad (Alosa alosa) requires the same classification, as it was the never caught during the thirty years of surveys.

Item Type: Article
Title: Maifische an der deutschen Nordseeküste - zum Auftreten von Finte (Alosa fallax) und Alse (Alosa alosa)
Personal Creator/Author:
CreatorsEmail
Neudecker, Thomasthomas.neudecker@vti.bund.de
Damm, Ulrichulrich.damm@vti.bund.de
Refereed: No
Journal or Publication Title: Informationen aus der Fischereiforschung = Information on Fishery Research
Volume: 52
Number: 1
Page Range: pp. 43-50
Date: 2005
ISSN: 1861-2164
Contact Email Address: thomas.neudecker@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 asessment; range; DYFS
Subjects: Fisheries
Item ID: 3065
Depositing User: Horst Bahl
Date Deposited: 15 Apr 2010 12:51
Last Modified: 29 Sep 2011 17:57
URI: http://aquaticcommons.org/id/eprint/3065

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