Resultados de la búsqueda
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DEFINING TAG RATES AND TACS TO OBTAIN SUITABLY PRECISE ABUNDANCE ESTIMATES FOR NEW AND EXPLORATORY FISHERIES IN THE CCAMLR CONVENTION AREA
catches (TACs) that would be expected to yield a pre-specified precision in a resultant abundance estimate ... of releases and recaptures, which can in turn be expressed in terms of the tagging rate per tonne ... be extremely useful in terms of defining suitable catch levels and tagging rates required to obtain a ...
Meeting Document : WG-SAM-08/06 : Autor(es): R.M. Hillary (UK)
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Stability of trip selections for the assessment of Antarctic toothfish in the Ross Sea
were used to define a range for various data quality metrics considered to be informative with respect ... period indicate that additional, historical trips may be added to the data set as new tagging data become ... in future years as further data are added will also be of interest. Author(s): D.A.J. Middleton (New ...
Meeting Document : WG-FSA-10/26 : Autor(es): D.A.J. Middleton (New Zealand)
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Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish
fishing techniques and further investigations are needed to be in position to asses the economic viability ... still needs to be solved. Furthermore the operational, safety and social issues should also be taken ...
Meeting Document : WG-FSA-10/10 : Autor(es): N. Gasco, P. Tixier and C. Guinet (France)
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Research plan for toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2010/11
Maru No. 3 to be conducted in April-June 2011. This is the second year of the survey of the 3-5 years ... area in the same manner as 2009/10 survey. A Trot line system will be employed for all hauls. To apply ... the mark-and-recapture studies, sufficient tagging rate of 5 fish / ton will be conducted in the same ...
Meeting Document : WG-SAM-10/15 : Autor(es): Delegation of Japan
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Modelling growth and reproduction of Antarctic krill: implications of spatial and temporal trends in temperature and food for ecosystem-based management of krill fisheries
consistent with the general expectations for krill growth models as well as having the flexibility to be ... precautionary yield for krill in CCAMLR, we recommend that this new model be incorporated into those assessments ... . The current uncertainty in many of the parameter values could be included in the Monte Carlo ...
Meeting Document : WG-EMM-12/38 : Autor(es): A.J. Constable and S. Kawaguchi (Australia)
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Plan of research program of the Ukraine in Subarea 48.2 in 2016 (second season)
will be carried out within three years. Implementation of the tagging program in the long-term ... certain number of the following bottom long line surveys are proposed to be conducted during March-April ... 2016. Investigated area will be demarcated on two blocks- Northern and Southern. During the season of ...
Meeting Document : WG-FSA-15/45 : Autor(es): Delegation of Ukraine
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Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2016/17
subareas, where stock assessment should be carried out. In spite of hard ice conditions at most part of the ... could be found in geographical location, bathymetric profile, currents system and follows from results ... operations, data collecting and analysis will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-SAM-16/25 : Autor(es): Delegation of the Russian Federation
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Plan of the research program of Russian Federation in Subarea 48.5 (Weddell Sea) in season 2017/18
subareas, where stock assessment should be carried out. In spite of hard ice conditions at most part of the ... could be found in geographical location, bathymetric profile, currents system and follows from results ... operations, data collecting and analysis will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-SAM-17/22 : Autor(es): Delegation of the Russian Federation
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Developing robust biomass estimates and advice on catch limits in research blocks
Scientific Committee requested that the changes to the methods be reviewed, that scientific rational for the ... different biomass estimates be provided. In this paper, we develop a modified CPUE by seabed area method ... density estimates from Shelf/Slope and North habitat types from the Ross Sea can be used to estimate a ...
Meeting Document : WG-SAM-17/37 : Autor(es): S.J. Parker, S. Mormede, A. Dunn, S.M. Hanchet and C. Marsh
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Plan of the research program of Russian Federation in Subarea 48.5 (Weddell Sea) in season 2017/18
subareas, where stock assessment should be carried out. In spite of hard ice conditions at most part of the ... could be found in geographical location, bathymetric profile, currents system and follows from results ... operations, data collecting and analysis will be provided for the Scientific Committee and Commission ...
Meeting Document : WG-FSA-17/25 : Autor(es): Delegation of the Russian Federation