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  • 1
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    In:  cornelius.hammer@vti.bund.de | http://aquaticcommons.org/id/eprint/3195 | 1240 | 2012-05-02 13:33:39 | 3195 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-25
    Description: During the autumn session of the ICES Advisory Committee for Fisheries Management (ACFM) the stock of the Northern and Southern Shelfs, North Sea and Skagerrak have been analysed and assessed, as well as the mackerel and horse mackerel, sardine, anchovy, Pandalus and Eel. As in previous years ICES recommends a reduction in fishing mortality for a number of stocks. Moreover, ICES recommends for many stocks to establish recovery and management plans, to safeguard a continuous development of the stocks towards safe biological limits.
    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 ; scientific advice ; stock assessment ; management ; sustainable fishery
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 151-162
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  • 2
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    In:  christopher.zimmermann@vti.bund.de | http://aquaticcommons.org/id/eprint/3302 | 1240 | 2012-11-10 17:50:14 | 3302 | Bundesforschungsanstalt für Fischerei
    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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    In:  sf@vti.bund.de | http://aquaticcommons.org/id/eprint/4211 | 1240 | 2012-11-10 18:46:58 | 4211 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-30
    Description: A hydroacoustic survey on the oceanic redfish (oceanic Sebastes mentella) in the Irminger Sea and adjacent waters South and East of Greenland was carried out by Iceland, Germany and Russia. During this, about 250 000 nm2 were covered. The acoustic assessment yielded a stock size of approximately 1.6 x 10(6) tonnes or 2.6 x 10(9) individuals. This however, is considered to be an underestimation of the stock, as a result of partial mixing of the stock with the scattering layer. The oceanic redfish concentrations were densest at 200-300 m depth, mainly within temperatures of 3.5 °C to 5 °C. 61 % of the stock were males at an average length of 36 cm and an average weight of 582 g.
    Description: 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
    Keywords: Fisheries ; stock assessment ; distribution area
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 163-166
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