Resultados de la búsqueda
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Informing and seeking advice from WG-SAM-18 about the revisions of the WSMPA proposal
with a view for a revised CM proposal to be submitted by the EU to CCAMLR 2018. This document informs ... of SAM or might be of interest to participants at SAM 2018: Unifying the previously two separate ... Antarctic toothfish in statistical subarea 48.6 (see point 3 above), which could be used for comparative ... which this species is a part. Author(s): S. Hain, K. Teschke, H. Pehlke and T. Brey Title: Informing ...
Meeting Document : WG-SAM-18/16 : Autor(es): S. Hain, K. Teschke, H. Pehlke and T. Brey
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Analyses of ice conditions in the research area proposed by Ukraine for a multi-year Dissostichus research program in Statistical Subarea 48.1
at SAM 2018 (WG-SAM-18/01). The results demonstrate that in the months from January to April (when ... the survey proposed by Ukraine is to be carried out), difficult sea ice conditions prevail especially ... vessels able to operate under 60 % sea ice concentration. Author(s): H. Pehlke, S. Hain, K. Teschke and T ...
Meeting Document : WG-FSA-18/01 : Autor(es): H. Pehlke, S. Hain, K. Teschke and T. Brey
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KRILL FISHERY REPORT: 2009 UPDATE
). Most of this catch was taken in Subarea 48.2 (51316 t) with the remainder in Subarea 48.1 (31533 t ... compares with 156521 t of krill reported in STATLANT data in 2007/08. Recent developments in the krill ... 82849 t of krill to date (Norway 33482 t, Korea 23522 t, Japan 13515 t, Russia 9654 t, Poland 2676 t ... ). The forecast total catch of krill for the current season falls in the range 109000-147000 t. This ...
Meeting Document : WG-EMM-09/06 : Autor(es): Secretariat
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Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018
ToR is also scheduled to be discussed at the IWC-SC meeting in June 2016 together with the draft ... agenda proposed in this document. Author(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC ...
Meeting Document : WG-EMM-16/12 : Autor(es): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)
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Estimating fishing gear selectivity for trawlers using length-frequency data from concurrent commercial trawl and longline fishing for Patagonian toothfish in Division 58.5.2 and the ratio of their hazard functions
assuming that, for the upper range of lengths, fish are fully selected by longliners but not by trawlers ... analysis, and the ratio of the hazard function for trawlers to that of longliners for the length range ... of selectivity was estimated using the LF data and a fitted binomial generalized linear mixed model ... and binomial sample size defined as the number of fish in that bin or a larger length bin. The ...
Meeting Document : WG-FSA-06/35 : Autor(es): S.G. Candy (Australia)
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Downward adjustments to local catch limits for the krill fishery in Subarea 48.1
) feasible methods to estimate the leading indicator from monitoring data, and 4) a decision rule that can be ... are expected to be relatively weak. We envision that this decision rule would be applied separately ... Abstract: Here we compile four vignettes that, together, provide the basis for making downward ... refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on ...
Meeting Document : WG-EMM-16/46 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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The integrated Antarctic expedition of the YugNIRO in the season of 1989–1990: main results of the ichthyological studies
elevated bioproductivity were pinpointed, mixed-species aggregations of Chaenodraco wilsoni and ... was made up of matte individuals with gonads in postspawning stages of maturity. Krill was the chief ...
Meeting Document : WG-FSA-90/39 : Autor(es): A.K. Zaitsev, V.G. Prutko and V.N. Yakovlev (YugNIRO, USSR)
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Results of scientific observation in Antarctic krill fishery in 2010/11: II. analysis of variability of krill size and fish by-catch
data collection with considering the difference of fishing gear. Author(s): T. Okuda and M. Kiyota ... ) incorporated in a state-space model that separates biological process error from fishery process error and ... WinBUGS with statistical software R. Although the posterior distribution adequately converged for the ... of bycatch fish with large its variance, which suggests the necessity of reviewing the procedure of ...
Meeting Document : WG-EMM-12/67 : Autor(es): T. Okuda and M. Kiyota (Japan)
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Information on the status of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps in the lower South Shetland Islands derived from a long-term monitoring program (1983–2006) at Potter Cover
twenty four years, and at Harmony Cove, Nelson Island, in the austral summers from 2001 to 2003. The ... catches. These trends are consistent with those observed in scientific cruises on the offshore populations ... offshore cruises since 1998 show that the populations of N. rossii and G. gibberifrons in the South ...
Meeting Document : WG-FSA-06/25 : Autor(es): E.R. Barrera-Oro and E.R. Marschoff (Argentina)
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Update of the integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (Division 58.5.2)
the updated assessment, the long-term yield that satisfies the CCAMLR decision rules is 2 730 t ... consequence of using a higher M in the integrated assessment was a reduction in the estimate of B 0 with a ... increase in R 0 was 23.5%. For the updated assessment with M set to 0.155 the corresponding percentage ... to a lesser degree, the longline fishery catch relatively few fish that are at an age to begin ...
Meeting Document : WG-FSA-11/24 : Autor(es): S.G. Candy and D.C. Welsford (Australia)