Search results
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea for the years 1997–98 to 2010–11
Abstract: We provide an update of the Bayesian sex and age structured population stock assessment ... 88.2A–B), using revised catch, catch-at-age, and tag-recapture data for the 2010–2011 seasons. The 2011 ... We provide an update of the Bayesian sex and age structured population stock assessment model ... ;B), using revised catch, catch-at-age, and tag-recapture data for the 2010–2011 seasons. The 2011 ...
Meeting Document : WG-FSA-11/42 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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Results from the New Zealand exploratory fishery for Dissostichus spp. in Divisions 58.4.1 and 58.4.2 in the 2004/05 season
tonnes of D. mawsoni and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU ... C for a catch of 0.372 tonnes of D. mawsoni. San Aspiring undertook 20 research sets in Division 58.4.1 SSRU ... G for a catch of 20.9 tonnes of D. mawsoni and 0.4 tonnes of D. eleginoides. The first sign of the onset ... and 0.395 tonnes of D. eleginoides. Two sets were undertaken in Division 58.4.1 SSRU C for a catch of 0.372 ...
Meeting Document : WG-FSA-05/62 : Author(s): G.J. Patchell (New Zealand)
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Proposal for a mark–recapture experiment to estimate toothfish population size in Subarea 48.4
Abstract: One UK vessel fished around the South Sandwich Islands (Subarea 48.4) in in July, 2005 ... One UK vessel fished around the South Sandwich Islands (Subarea 48.4) in in July, 2005 ... . The research will be undertaken during April in each year by up to two vessels, details yet to be confirmed ... . The research will be undertaken during April in each year by up to two vessels, details yet to be confirmed ...
Meeting Document : WG-FSA-05/57 : Author(s): Delegation of the United Kingdom
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The SCAR Antarctic digital topographic database
coastline now available. The topographic database created, to be published on one CD-ROM, will form ... available. The topographic database created, to be published on one CD-ROM, will form the foundation ... of the Scientific Committee on Antarctic Research (SCAR), during a two-year period. Over 200 maps, at scales ranging ... Committee on Antarctic Research (SCAR), during a two-year period. Over 200 maps, at scales ranging from ...
Meeting Document : SC-CAMLR-XII/BG/16 : Author(s): Delegation of United Kingdom
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Conference on the Conservation of Antarctic Marine Living Resources
Living Resources, Canberra, Australia, 7-20 May 1980. ... , Australia, 7-20 May 1980. ... entitled to become Members of the Commission within one year after expiration of the period during which ... ON THE CONSERVATION OF ANTARCTIC MARINE LIVING RESOURCES CANBERRA, 7-20 MAY 1980 ... as observers in the Conference and appointed their delegations as follows: - The Conference met at Canberra ... of the Conference was constituted as follows: [deleted] The Final Session was held on 20 May 1980. As a result ...
Document : Site Section: The Organisation
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Potential modelling structures for a two-area stock assessment model for Antarctic toothfish (Dissostichus mawsoni) in the Amundsen Sea Region
additional age and tag data have been collected in SSRUs 88.2C–H as part of the two-year research plan ... showed that a two-area model with sex- and age-specific migrations from SSRUs 88.2C-G to SSRU 88.2H ... ;G in the future. Results showed that a two-area model with sex- and age-specific migrations from SSRUs 88.2C ... on tag recaptures and age composition. Although the hypothesised stock structure spans SSRUs 88.2C ...
Meeting Document : WG-SAM-15/49 : Author(s): S. Mormede, S.J. Parker, A. Dunn and S.M. Hanchet (New Zealand)
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Recommendations on estimating krill escape mortality during fishing operations: the problems and approaches
assigned by Scientific Committee requires assessment of the total krill passed through the rope and netting ... by Scientific Committee requires assessment of the total krill passed through the rope and netting parts ...
Meeting Document : WG-SAM-10/06 : Author(s): V.K. Korotkov and S.M. Kasatkina (Russia)
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COMMITTEE FOR ENVIRONMENTAL PROTECTION: ANNUAL REPORT TO THE SCIENTIFIC COMMITTEE OF CCAMLR
Protection has been steadily increasing over the last few years to the mutual benefit of both bodies ... the reporting requirements between the two committees. Author(s): CEP Observer Title: COMMITTEE ... been steadily increasing over the last few years to the mutual benefit of both bodies. This has been ... , and - Clarify the reporting requirements between the two committees. ...
Meeting Document : SC-CAMLR-XXVIII/BG/16 : Author(s): CEP Observer
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Variants of the ASPM assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity which attempt to reconcile CPUE and catch-at-length data
are examined. One allows for the possibility of changes in somatic growth rate in response to increased food ... . One allows for the possibility of changes in somatic growth rate in response to increased food ... Abstract: Two variants of the ASPM assessment of the Prince Edward Islands toothfish resource ... Two variants of the ASPM assessment of the Prince Edward Islands toothfish resource are examined ...
Meeting Document : WG-FSA-SAM-04/12 : Author(s): Brandão, A., Butterworth, D.S.
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The Ross Sea cephalopod community: insights from stable isotope analysis
. Generally, squid clustered into two distinct isotopic groups, one with depleted isotope signatures typical ... . Generally, squid clustered into two distinct isotopic groups, one with depleted isotope signatures typical ... , whereas carbon isotope values were similar in both beak and muscle tissues. Size (and hence age ... ) was an important factor in explaining variation in both beak and muscle tissue isotope signatures in only one ...
Meeting Document : WG-EMM-12/55 : Author(s): D.R. Thompson, M.H. Pinkerton, D.W. Stevens (New Zealand), Y. Cherel (France), S.J. Bury (New Zealand)