Search results
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Biology, population dynamics and preliminary assessment of the long-term yield of Macrourus caml by-caught by the Australian fishery at Heard Island and the McDonald Islands (CCAMLR Division 58.5.2)
information, we propose an increase in total allowable catch based on the long-term sustainable yield for M ... Division 58.5.2, particularly for longline operations targeting Patagonian toothfish (Dissostichus ... collected in the survey, and subsequent commercial longline operations, to enable an assessment of the long ...
Meeting Document : WG-FSA-15/63 : Author(s): J. Dell, D. Maschette, E. Woodcock and D. Welsford (Australia)
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Brief analysis of tag-recapture data in Statistical Subarea 48.4
Abstract: This paper presents an analysis of data gained from an eight-year tagging programme ... This paper presents an analysis of data gained from an eight-year tagging programme of Patagonian ...
Meeting Document : WG-FSA-14/50 : Author(s): M. Soeffker, C. Darby, M. Belchier and R. Scott (United Kingdom)
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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
Abstract: The upper-arm of the length-dependent fishing selectivity function for trawlers fishing ... for Patagonian toothfish around Heard Island (Division 58.5.2) was modelled as the exponential of a ... from commercial operations of each of trawlers and longliners fishing concurrently for 3 seasons ... assuming that, for the upper range of lengths, fish are fully selected by longliners but not by trawlers ...
Meeting Document : WG-FSA-06/35 : Author(s): S.G. Candy (Australia)
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THE RISK TO FISHERY PERFORMANCE ASSOCIATED WITH SPATIALLY RESOLVED MANAGEMENT OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA) HARVESTING
densities for efficient exploitation. Finally, the distribution of both catch and fishing effort over an ... Abstract: The ecosystem approach to fisheries attempts to define objectives for the target ... species, the wider ecosystem and, critically, the fishery itself. Proposals for implementing this approach ... encountering exploitable densities of Antarctic krill, Euphausia superba, at the 1 nm scale during an acoustic ...
Meeting Document : WG-EMM-09/P10 : Author(s): S. Hill, P. Trathan and D. Agnew
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Depth and temperature preferences of Antarctica toothfish (Dissostichus mawsoni) from a pilot popup satellite archival tag study in the Mawson Sea
mawsoni) released in the Mawson Sea were analyzed. Toothfish were at liberty for 36-366 days, and yielding ... yearlong, 15-second data records from a single, recaptured individual. These fish occupied an overall ... appeared to have remained in the Mawson Sea area for the majority of time at liberty. The recaptured ... standard protocol for popup satellite tagging studies Author(s): C.H. Lam, S.-G. Choi, E. Kim, S. Chung, J ...
Meeting Document : WG-FSA-18/22 : Author(s): C.H. Lam, S.-G. Choi, E. Kim, S. Chung, J. Lee and D.H. An
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Lessons from CCAMLR on the implementation of the ecosystem approach to managing fisheries
Abstract: The Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) is ... approach to managing fisheries. CCAMLR provides a useful case study for examining the impediments to ... convention rather than having to make a transition from single-species management to an ecosystem approach ... can be developed to decide on spatial management strategies for fisheries so that predators of target ...
Meeting Document : WG-EMM-12/P06 : Author(s): A.J. Constable
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On biogeographic patterns of benthic invertebrate mega fauna on shelf areas of the Southern Ocean Atlantic sector
scale, with an ultimate aim of determining broad patterns of distribution. The region for which the ... catches in order to identify and characterise such communities for comparative purposes at a fine spatial ... Antarctic Peninsula represent an extreme compared to the relatively sparse South Shetland Island shelf. The ... physical oceanographic data for the region, a pattern of shelf faunal zonation emerges. Patterns of benthic ...
Meeting Document : WS-BSO-07/10 : Author(s): S.J. Lockhart and C.D. Jones (USA)
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Status Report – Macquarie Island Toothfish Fishery
would be beneficial for CCAMLR to have an ongoing dialogue with relevant States that manage toothfish ... Abstract: At the recent CCAMLR Symposium held in Chile in May 2015, an issue that was discussed ... responsibility for releasing documents: CCAMLR Secretariat ...
Meeting Document : CCAMLR-XXXIV/BG/19 : Author(s): Delegation of Australia
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Some considerations on the usefulness of CPUE data from Japanese krill fishery in the Antarctic
Abstract: The characteristics of Japanese krill fishery were reviewed in several examples based ... on the information recorded on log book. While searching behaviour seems to be the basis of this fishery, CPUE ... The characteristics of Japanese krill fishery were reviewed in several examples based ... on the information recorded on log book. While searching behaviour seems to be the basis of this fishery, CPUE ...
Meeting Document : WS-KCPUE-85/04 : Author(s): Y. Shimadzu and T. Ichii (Japan)
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Progress report on the research longline fishery of Dissostichus spp. in Subarea 48.6 being jointly undertaken by Japan and South Africa: 2012/13
Abstract: The multi-year research plan that was adopted for the exploratory longline fishery ... recorded, of which 3 were within year recaptures. Only minor modifications are suggested to the current ... The multi-year research plan that was adopted for the exploratory longline fishery in Statistical ... recorded, of which 3 were within year recaptures. Only minor modifications are suggested to the current ...
Meeting Document : WG-SAM-13/05 : Author(s): R. Leslie (South Africa), K. Taki, T. Ichii (Japan) and S. Somhlaba (South Africa)