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  • stock assessment  (2)
  • 1581/2004  (1)
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  • 1
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    Nationales Fischereidatenerhebungsprogramm: Aktivitäten und Ausblick (2021)
    In:  christoph.stransky@vti.bund.de | http://aquaticcommons.org/id/eprint/2912 | 1240 | 2011-09-29 18:11:28 | 2912 | Johann Heinrich von Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei
    Details
    Publication Date: 2021-06-29
    Description: Within the frame of the EU Data Collection Regulation (DCR), Germany is obliged since 2002 to collect basic fisheries data to support the Common Fisheries Policy. Various governmental institutions are involved in the collection of landings and effort data, biological and economic data of the German fisheries. About 200 trips on commercial fishery vessels were sampled from 2002 to 2006. Additional stock data are collected on research surveys. The landings of cod in the recreational fisheries in the North and Baltic Seas were recorded within a pilot study. In order to assess the economic situation of the fishing fleet and processing industry, economic data were collected. The collected data are being stored in a national database and being made available for scientific working groups. At present, the legal regulations within the DCR framework are being reviewed and adapted to the changing requirements of fisheries management.
    Description: Johann Heinrich von Thünen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung - Information Fishery research in 2010. Johann Heinrich von Thünen-Institut, Institut für Seefischerei, Johann Heinrich von Thünen-Institut, Institut für Ostseefischerei, Bundesanstalt für Landwirtschaft und Ernährung , Referat 422, Bundesanstalt für Landwirtschaft und Ernährung, Referat 522
    Keywords: Management ; Fisheries ; Fishery management ; EU-Verordnung ; 1543/2000 ; 1639/2001 ; 1581/2004
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 5-14
    Location Call Number Limitation Availability
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    PAPER (OA)
  • 2
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    Biologie des Stöckers in Nordsee und Nordostatlantik (2021)
    In:  christopher.zimmermann@vti.bund.de | http://aquaticcommons.org/id/eprint/3302 | 1240 | 2012-11-10 17:50:14 | 3302 | Bundesforschungsanstalt für Fischerei
    Details
    Publication Date: 2021-06-27
    Description: This paper summarises the current knowledge on horse mackerel (Trachurus trachurus) biology. The synopsis is mainly based on the report of a recently conducted EU funded workshop on horse mackerel age reading. A brief description of this workshop and of recent developments in sampling of German commercial horse mackerel catches is given.
    Description: 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.
    Keywords: Management ; Fisheries ; Biology ; stock assessment ; otolith reading ; migration ; recruitment ; physiology ; ecology ; fisheries management ; horse mackerel ; Trachurus trachurus ; Atlantic
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 14-23
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  • 3
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    Neue Erkenntnisse zur Verteilung des Nordseeherings auf die Gebiete der EU und Norwegens (2021)
    In:  christopher.zimmermann@vti.bund.de | http://aquaticcommons.org/id/eprint/3806 | 1240 | 2012-11-10 13:00:22 | 3806 | Bundesforschungsanstalt für Fischerei
    Details
    Publication Date: 2021-06-25
    Description: A study by K.R. Patterson of the Marine Lab, Aberdeen, Scottland, presented to the EU comission in June 1997, investigated the distribution of Herring in the North Sea, i. e. the zonal attachment of the stock to EU and Norwegian waters, respectively. Evaluation of data from the ICES International Bottom Trawl Surveys and Herring Acoustic Surveys conducted in the last 10 years showed a wide variation in biomass and zonal attachment, depending on the type of survey used and the season sampled. However, a mean share of 16 % was estimated to be attached to the Norwegianwaters . In contrast to earlier analyses based on commercial catches there is little support that this proportion increases with increasing stock size. It is expected that this study will give rise to some discussion on the forthcoming EU-Norwegian consultations on North Sea herring.
    Description: 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.
    Keywords: Fisheries ; stock assessment ; TAC ; stock management ; spawning stock ; herring distribution
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 148-151
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