Search results
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Considerations on the design and evaluation of surveys for estimating recruitment of Patagonian toothfish (Dissostichus eleginoides) with preliminary outcomes for the Heard Island plateau region (Division 58.5.2)
for a range of levels of confidence. The results indicate that while the current and previous survey ... that the implications of these results need to be examined as part of a full evaluation of the current ...
Meeting Document : WG-FSA-SAM-04/19 : Author(s): Candy, S., Constable, A.J., Davies, C.R.
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Revised Management Plan for Cape Shirreff ASPA 149
guidance clarified through the designation of a Helicopter Access Zone (route of aircraft access) and a ...
Meeting Document : WG-EMM-10/21 : Author(s): P.A. Penhale (USA) and V. Vallejos Marchant (Chile)
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Updated description of Patagonian toothfish (Dissostichus eleginoides) tagging and ageing programs in Division 58.5.2, 1997–2015
Abstract: In 2014, CCAMLR endorsed a TAC of 4410 t of Patagonian toothfish in Division 58.5.2 ... previous maximum age estimate of 42 years. These data have been used to develop age length keys and a ...
Meeting Document : WG-FSA-15/55 : Author(s): D.C. Welsford, B. Farmer, T.D. Lamb, C. Péron, E. Woodcock and P.E. Ziegler (Australia)
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Diet composition of Antarctic toothfish caught in Divisions 58.4.1 and 58.4.2 in 2014/15 inferred from fatty acid stable isotope analyses
determined. Sampling efforts were made during a longline survey of pre-recruit toothfish from commercial ... muscle tissue of Antarctic toothfish, bycatch specimen and icefish in the stomachs indicated a trophic ...
Meeting Document : WG-EMM-16/31 : Author(s): Delegation of the Republic of Korea
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Spatial variation in Antarctic toothfish (Dissostichus mawsoni) catch rate, mean weight, maturity stage and sex ratio across Divisions 58.4.1, 58.4.2 and 58.4.3b
and catch limits according to CCAMLR decision rules have yet to be developed. A key step in developing ... of D. mawsoni density and composition across a broad spatial scale, and revise hypotheses relating to ...
Meeting Document : WG-FSA-17/16 : Author(s): P. Yates, P. Ziegler, P. Burch, D. Maschette, D. Welsford and S. Wotherspoon
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Procedures for proposals and reporting on research plans in data-poor fisheries
, and to provide recommendations for the Scientific Committee to consider with regard to a CCAMLR ... strategy to manage progress and ensure success of research plans in data poor fisheries. We provide a ...
Meeting Document : WG-FSA-17/13 : Author(s): S.J. Parker and D.C. Welsford
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Genetic identification of fish caught as by-catch in the Antarctic krill fishery and comparison with observer records
identifications made on vessels by scientific observers. A total of 344 fish (primarily in the families ... of observer taxonomic assignments. Author(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and ...
Meeting Document : WG-EMM-18/30 : Author(s): A. Polanowski, J. Clark, D. Maschette, D. Welsford and B. Deagle
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Spatial distribution and swarm characteristics of Antarctic krill around the South Shetland Islands
as swarms in a patchy fashion and the mean krill densities in December 2013 and February 2018 were ... majority of swarms were also found in the upper 100 m layer. The swarm-based method provides a promising ...
Meeting Document : WG-EMM-18/42 : Author(s): X. Yu, X. Wang and X. Zhao
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Characterisation of the toothfish fishery in the Ross Sea region (Subarea 88.1 and SSRUs 88.2A–B) through 2018/19
a result of more tagged fish in the population and greater concentration of fishing effort on ... traditional fishing grounds. Author(s): J. Devine, S. Parker and A. Dunn Title: Characterisation of the ...
Meeting Document : WG-FSA-2019/07 : Author(s): J. Devine, S. Parker and A. Dunn
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Report on the independent review of CCAMLR’s data management systems
mitigating identified risks using an appropriate international standard as a benchmark. The review ... outlined, together with a proposed schedule for their implementation. Author(s): Secretariat Title ...
Meeting Document : CCAMLR-XXX/05 : Author(s): Secretariat