Search results
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Trophic interactions and population trends of killer whales (Orcinus orca) in the southern Ross Sea
Sea killer whales (Type-C; RSKWs), a fishing-eating ecotype, has continued to decrease in a pattern ... coincident with a decrease in the number and size of an important prey: Antarctic toothfish (Dissostichus ... important to the whales, a relationship with potential parallels to that known between well-studied fish ... reliable, enhanced foraging opportunities as prey are exposed one area at a time during summer. Given the ...
Meeting Document : WG-FSA-12/P03 : Author(s): D.G. Ainley and G. Ballard
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Quantifying vessel performance in the CCAMLR tagging program: spatially and temporally controlled measures of relative mortality and tag-detection rates
Abstract: A reliable commercial tagging program is critical to the successful management by ... CCAMLR of a number of toothfish fisheries in Antarctica, but the evaluation of tagging performance has ... , by controlling for the spatial and temporal confounding factors using a case-control study design, we ... haul. This method is a good candidate to investigate the relative performance of the CCAMLR tagging ...
Meeting Document : WG-FSA-12/47 Rev. 1 : Author(s): S. Mormede and A. Dunn (New Zealand)
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Towards the development of an assessment of stock abundance for Subarea 88.2 SSRUs 88.2C–G
Abstract: This paper frames a discussion for improving the assessment of toothfish abundance for ... SSRUs 88.2C–G. We initially provide a characterisation of the fishery and a summary of available tagging ... these fishing grounds as a condition of fishing in the slope region (SSRUs 88.2C–G). This condition ... least 3 tags per tonne in the short term. In addition to improving estimates of abundance a higher ...
Meeting Document : WG-FSA-14/59 : Author(s): S.M. Hanchet and S.J. Parker (New Zealand)
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2015-16 Research plan in Division 58.4.4 for Dissostichus spp.
, Shinsei maru No. 3, had conducted research fishing in accordance with a research plan submitted under CM ... its intention to achieve a robust stock assessment that would provide advice on a catch limit ... according to CCAMLR decision rules. This paper aims to present a research plan for 2015/2016 that takes into ... estimated during WG-FSA 2014 using a CASAL model constructed for D. eleginoides. The vulnerable biomass was ...
Meeting Document : WG-SAM-15/52 : Author(s): Delegation of France
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Research plan for the exploratory longline fishery for Dissostichus spp. in 2016/17 in Division 58.4.3a by France and Japan
limit for Dissostichus spp. is 32 tonnes and the total reported catch up in 2014/2015 was 15 tonnes. A ... the coming years in order to contribute to the tagging program and to achieve a robust stock ... assessment that would provide advice on a catch limit according to CCAMLR decision rules. This paper aims to ... present a research plan for 2016/2017 developed under Conservation Measure 41-06. The biomass in division ...
Meeting Document : WG-SAM-16/03 : Author(s): Delegations of France and Japan
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Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region
Abstract: In 2016, scientists from the USA and New Zealand undertook a collaborative initiative ... after the 2015/16 toothfish fishing season had ended. A total of 10 PSAT tags from two manufacturers ... the northern seamounts in the austral winter, for a total of 15 PSAT releases. Of the 10 PSAT releases ... collected during this experiment, data recovery in general was poor. As this is a developing technology ...
Meeting Document : WG-SAM-17/33 : Author(s): C.D. Jones and S.J. Parker
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CCAMLR-39
Commission has agreed that CCAMLR-39 will be held as a virtual meeting and will be conducted in accordance ... October 2020 following a meeting of the Heads of Delegations. Schedule for the Thirty-ninth Meetings of ... Secretariat’s Strategic Plan (2019–2022) Executive Secretary CCAMLR-39/06 Rev. 1 Proposal to establish a Marine ... -39/08 Rev. 1 Revised proposal for a conservation measure establishing a Marine Protected Area in ...
Meeting
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WG-FSA-16
. Just click on each topic to view the videos. Meeting documents Doc Number Title CCAMLR-XXXV/14 A ... and Notothenia coriiceps in inshore sites of the South Shetland Islands: results of a long-term ... Consideration of requirements for a CCAMLR hook-marking scheme CCAMLR Secretariat WG-FSA-16/04 Fish by-catch in ... . Guinet WG-FSA-16/11 Identification self training N. Gasco and A. Martin WG-FSA-16/12 By-catch of morid ...
Meeting
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Directions followed by the French fishing companies involved in the toothfish fishery of the French EEZ, in order to minimise the incidental mortality of birds
juveniles of toothfish and to minimize by-catches of other fish. Longlining was a completely new technique ... . Since longline fishing started in the French EEZ, the incidental mortality of birds has been a matter of ... season – to reduce the risk of bird mortality; it more generally gives a statement of the initiatives ... that they took and which is part of a global treatment of the problem of the birds incidental mortality ...
Meeting Document : SC-CAMLR-XXV/BG/23 : Author(s): Delegation of France
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Exploratory longline fishing proposal for Dissosstichus spp. in Subarea 48.2
Abstract: A proposal for conducting a reserach cruise for Dissostichus spp. in Subarea 48.2 is ... presented by Chile. The proposal seeks to estimate presence and abundance of Dissostichus species in a data ...
Meeting Document : WG-SAM-15/53 : Author(s): Delegation of Chile