Resultados de la búsqueda
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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
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e-cc-xxvii-a5.pdf
... of fish to be tagged should be recorded in the observer’s report whenever it occurs. In the absence ... of such information the percentage of fish in good condition should be deemed adequate. 174 ... for exploratory fisheries would not be considered if they were incomplete (CCAMLR-XXIV, paragraph 6.7 ... between that information which was mandatory to provide and that which was to be provided as far as was
application/pdf attached to:SCIC-08
Meeting Report : SCIC-08
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DEVELOPMENT OF SPATIALLY EXPLICIT AGE-STRUCTURED POPULATION DYNAMICS OPERATING MODELS FOR ANTARCTIC TOOTHFISH IN THE ROSS SEA
and fine-scale spatial resolution and consider scenarios where abundance can be present over the ... developments towards plausible operating model constructs that may be used for evaluating assessment biases or ... explicit manner. Models can be parameterised by both population processes (i.e., ageing, recruitment, and ... -mature appeared to be sensible, with a clear pattern that the proportions mature were a function of ...
Meeting Document : WG-SAM-09/18 : Autor(es): A. Dunn, S. Rasmussen and S. Hanchet (New Zealand)
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Estimation and correction of migration-related bias in the tag-based stock assessment of Patagonian toothfish in Division 58.5.2
migration rate from Division 58.5.2 to 58.5.1 was estimated to be 1.1% using longline releases from 2007 ... 58.5.2 was estimated to be 0.4% and was insensitive to the time period of longline tag releases used. For ... be corrected by increasing the tag-shedding parameter in the stock assessment by the value of the ... -shedding parameter should be increased by the estimated migration rate to adjust for migration related bias ...
Meeting Document : WG-SAM-17/11 : Autor(es): P. Burch, P. Ziegler, D. Welsford and C. Péron
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SO-AntEco: Contributing information and scientific advice on benthic biodiversity in the South Orkney Islands (Domain 1) region
, 2014). The benthic assemblages of the SOISS MPA region were found to be strongly correlated with ... gears used (shallow underwater camera system and Agassiz trawl). We conclude that camera systems may be ... and other local physical influences; however, the utility of such classifications may be improved with ... in Domain 1, which will be relevant for further spatial planning in this region. Author(s): M.J ...
Meeting Document : WG-EMM-17/37 : Autor(es): M.J. Brasier, S.M. Grant, P.N. Trathan, L. Allcock, O.S. Ashford, H. Blagbrough, A. Brandt, B. Danis, R. Downey, M. Eléaume, P. Enderlein, C. Ghiglione, O. Hogg, K. Linse, M. Mackenzie, C. Moreau, L. Robinson, E. Rodríguez, V. Spiridonov, A. Tate, M. Taylor, C. Waller, H. Wiklund and H.J. Griffiths
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Progress towards an assessment of Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRUs 882C–H for the years 2002/03 to 2017/18 using a two-area model
blocks, a model may be developed for management advice. We present an update on these two-area stock ... the model should only be used as indicative due to issues including poor fit to the age data in the ... the analyses be developed to incorporate the spatial distribution of the tagged fish and subsequent ... have lower effective tag survival and detection be significantly improved to ensure the best use of the ...
Meeting Document : WG-FSA-18/37 : Autor(es): S. Mormede and S. Parker
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Información sobre la biodiversidad en las áreas propuestas para recibir protección de acuerdo con los datos históricos recabados en observaciones y campañas de investigación en el mar de Weddell
Abstract: Biodiversity in candidate areas to be afforded protection based on historical observer ... Federation Title: Information on biodiversity in candidate areas to be afforded protection based on ...
Meeting Document : SC-CAMLR-XXXIV/09 : Autor(es): Делегация Российской Федерации
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e-cc-xxvi-a5.pdf
... on the placement of observers on board krill vessels should first be submitted via the Scientific ... 10-04 relating to access to C-VMS data be amended to allow Flag States to be able to access their ... this type of data should be treated in accordance with the existing rules for secure and confidential ... where necessary use the C-VMS data to approximate positions which cannot otherwise be identified
application/pdf attached to:SCIC-07
Meeting Report : SCIC-07
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The Second International Krill Symposium
International Symposium on Krill which has been partially sponsored by CCAMLR. The symposium will be held at the ... University of California, Santa Cruz, from 23–27 August 1999. Further information can be found on the website ...
Meeting Document : WG-EMM-99/23 : Autor(es): S. Nicol (Australia) and M. Mangel (USA)