Résultats de la recherche

1. Spatial overlap of krill-dependent predators and krill fishery catches and a proposal for subdivision of catch limits in Subarea 48.1

   concentrated catch on predators, represents a useful upper limit for subdivision of catch among SSMUs and that ... a Subarea limit of 155,000 tonnes provides a catch consistent with the objectives of Article II of ... seals) based on data from satellite and light-based geolocation tracking studies.  Catch data were ... large differences in total catch in Subarea 48.1 suggests plausible local impacts on gentoo penguin ...

   Meeting Document : WG-EMM-14/36 : Auteur(s): J.T. Hinke, M.E. Goebel (USA), M.M. Santos (Argentina), P.N. Trathan (UK), W.Z. Trivelpiece and G.M. Watters (USA)

2. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   precautionary catch limit on krill (Euphausia superba) in Statistical Area 48. The measure also implies an ... . Alternatives that allocate the 1.5 million tonne limit by evenly dividing the catch among subareas or by using ... Paper Title:  Alternative methods for determining subarea or local area catch limits for krill in ... methods of determining subarea or local area krill catch limits are evaluated relative to six criteria: (i ... * Abstract CCAMLR Conservation Measure 32/X sets a 1.5 million tonne precautionary catch limit on krill ... . Alternatives that allocate the 1.5 million tonne limit by evenly dividing the catch among subareas or by using ... Conservation Measure 32/X. This conservation measure sets a 1.5 million tonne precautionary catch limit on ... limit could be allocated between subareas or local areas if the total catch in Subareas 48.1 (Antarctic ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 237–249 : Auteur(s): Watters, G. and R.P. Hewitt

3. Downward adjustments to local catch limits for the krill fishery in Subarea 48.1

   adjustments to local catch limits for the krill fishery in Subarea 48.1.  We use the term local catch limit to ... refer to a catch limit that applies to a group of SSMUs (gSSMU), and the work presented here is based on ... adjustments to local catch limits as one component of a larger strategy for feedback management (FBM) of the ... used to decrease local catch limits when penguin cohorts are expected to be relatively weak.  We ...

   Meeting Document : WG-EMM-16/46 : Auteur(s): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

4. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   allocate the 1.5 million ton limit by evenly dividing the catch among subareas or by using historical ... Abstract:  CCAMLR Conservation Measure 32/X sets a 1.5 million metric ton precautionary catch ... limit on krill (Euphausia superba) in Statistical Area 48. The measure also implies the application in ... determining subarea or local area krill catch limits are evaluated relative to six criteria: (i) the degree to ...

   Meeting Document : WG-EMM-01/29 : Auteur(s): G. Watters and R. Hewitt (USA)

5. Alternative methods for determining subarea or local area catch limits for krill in Statistical Area 48

   limit by evenly dividing the catch among subareas or by using historical catches to set limits can be ... Abstract:  CCAMLR Conservation Measure 32/X sets a 1.5 million metric ton precautionary catch ... limit on krill (Euphausia superba) in Statistical Area 48. The measure also asks the Scientific ... local areas. Nine alternative methods of determining subarea or local area krill catch limits are ...

   Meeting Document : WG-KRILL-92/16 : Auteur(s): G. Watters and R.P. Hewitt (USA)

6. Evaluating the impact of multi-year research catch limits on overfished toothfish populations

   Paper Title:  Evaluating the impact of multi-year research catch limits on overfished toothfish ... , and relatively low levels of research catch can significantly delay the recovery of a stock. Scenarios ... of B0 or SSB0, and so a precautionary re- search catch limit may not be able to be determined in a ... , 2009a). Therefore, the level of research catch should maximise the infor- mation gained from the ... II of the CAMLR Convention. Determining precautionary catch limits for re- search fishing has been ... rEsEarch catch lImIts on ovErfIshEd toothfIsh populatIons D.C. Welsford Department of Sustainability ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Auteur(s): Welsford, D.C

7. Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery

   of species with a different limit for each group. The groupings reflected the varying conservation ... conservation status and highest risk of interacting with fishing operations had a bycatch limit of one seabird ... ) Title:  Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island ...

   Meeting Document : WG-FSA-07/19 : Auteur(s): T. Hewitt and I. Hay (Australia)

8. Simulating performance of trend analysis for setting catch limits in exploratory toothfish research plans

   Abstract:  Catch limits for toothfish in research blocks were set for the 2017/18 season using a ... expected inter-annual variability in biomass estimates, and they increased or decreased catch limits as the ... and S. Mormede Title:  Simulating performance of trend analysis for setting catch limits in ...

   Meeting Document : WG-SAM-18/23 : Auteur(s): S. Hoyle, S. Parker, A. Dunn and S. Mormede

9. A description of current metrics and methods used in providing advice to the Scientific Committee on setting catch limits and assessing research plans in research blocks in exploratory fisheries and closed areas

   application of methods used in setting research catch limits in research blocks as well as assessing progress ... recommended research catch limits. Given the importance of this table, and the need to ensure clarity in the ... advice to the Scientific Committee on setting catch limits and assessing research plans in research ...

   Meeting Document : WG-SAM-16/18 Rev. 1 : Auteur(s): CCAMLR Secretariat

10. Estimates of global krill abundance based on recent acoustic density measurements and their implications for the calculation of precautionary catch limits and the designation of management areas

    the biomass. Additionally, the current precautionary catch limits in the South Atlantic are set using ... that used in the past. The seasonal and local consequences of elevated catch limits will have to be ... measurements and their implications for the calculation of precautionary catch limits and the designation of ...

    Meeting Document : WG-EMM-99/22 : Auteur(s): S. Nicol, A. Constable and T. Pauly (Australia)

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