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  • 11
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    In:  christopher.zimmermann@vti.bund.de | http://aquaticcommons.org/id/eprint/3320 | 1240 | 2012-11-10 18:12:00 | 3320 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-27
    Description: 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.
    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 ; fisheries management ; assessment ; scientific advice ; Clupea harengus ; Sprattus sprattus ; recruitment ; herring ; sprat
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 68-72
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  • 12
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    In:  tomas.groehsler@vti.bund.de | http://aquaticcommons.org/id/eprint/3770 | 1240 | 2012-11-09 13:46:51 | 3770 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-25
    Description: Germany is planning to construct a new herring factory on the Island of Rügen. This factory will need about 50 000 t of herring per year. For the German fishery this would mean to increase the past 10w 1andings of less than 15 000 t per year to a level which had a1ready been reached by the GDR before the reunification. News of less herring in the Baltic and a decline of German landings in 1998 compared to the years before have led to discussions whether the planned increase in landings could be reached and kept in the future. Information is given in view of German fishery interests about:• the actual assessed herring stock units and the corresponding recent stock development in the Baltic Sea• the Total Allowable Catch (TAC) values for the western and central Baltic Sea in 1998 and in 1999• the German landings during spring of the years 1993 to 1998 in the Greifswalder Bodden, main German fishery ground in the Baltic Sea
    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 data ; economy ; herring stocks ; stock development
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 176-179
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  • 13
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    In:  christopher.zimmermann@vti.bund.de | http://aquaticcommons.org/id/eprint/3084 | 1240 | 2012-04-27 13:08:01 | 3084 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-07-01
    Description: The state of North Atlantic, Baltic Sea and North Sea commercially exploited fish stocks are assessed annually by the International Council for the Exploration of the Sea (ICES). Estimates of the stock size (biomass), recruitment, landings, current exploitation rates and of future harvesting possibilities are provided for those stocks where sufficient information is available to conduct a full analytical assessment. For all other stocks, only landings and stock trends can be given. This paper presents the development of north-east Atlantic fish stocks which are of general or specific interest for the German fishery and fish industry. Generally, it may be concluded that most pelagic fish stocks, such as herring, sprat, mackerel, and blue whiting, are in good condition, while the majority of the demersal stocks, like cod, plaice or whiting are in critical state. There are, however, a number of remarkable exceptions to this pattern.
    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 ; fishery management
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 43-109
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  • 14
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    In:  cornelius.hammer@vti.bund.de | http://aquaticcommons.org/id/eprint/3142 | 1240 | 2012-04-30 20:17:53 | 3142 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-25
    Description: During the spring session of the ICES Advisory Committee for Fisheries Management (ACFM) the stocks of the Northern Pelagic and Blue Whiting, North Western, Baltic, Arctic and Deep Sea Working Groups have been analysed and assessed, as well as the Nephrops stocks. 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. Detailed recovery plans were proposed for cod and hake in the North Sea.
    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 management ; sustainable fishery
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 35-55
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  • 15
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    In:  tomas.groehsler@vti.bund.de | http://aquaticcommons.org/id/eprint/3808 | 1240 | 2012-11-10 18:15:31 | 3808 | Bundesforschungsanstalt für Fischerei
    Publication Date: 2021-06-25
    Description: Information is given on the landings of herring and sprat in the Skagerrak/Kattegat and Baltic Sea. Based onassessment units used by the ‘Herring Assessment Working Group for the Area South of 62° N’ and the ‘Baltic FisheriesAssessment’ working group, the total landings are shown for the years 1974 to 1996. Further the quarterly landingsfor 1996 are listed on national basis by area/Sub-Division. In addition an actual description of the national fleetsoperating in the Skagerrak/Kattegat and Baltic Sea is given. At least the actual stock development and the catch options estimated by the corresponding working groups for different assessment units is presented.
    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 data ; landings
    Repository Name: AquaDocs
    Type: article , FALSE
    Format: application/pdf
    Format: application/pdf
    Format: 155-164
    Location Call Number Limitation Availability
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