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Indexing maturation of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
. Using histological samples, a summer GSI threshold of 1% appears to be a good indicator of vitellogenic ... fish developing to spawn in the upcoming season. Evidence is accumulating that almost all Antarctic ... upcoming season. Observations of post-spawning fish on the slope indicate that some females either spawn on ... indicate that any northward migration occurs in late autumn or winter. Determination of fish movement ...
Meeting Document : WG-FSA-12/40 : Автор(ы): S. Parker and P. Marriott (New Zealand)
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Research and monitoring by New Zealand and Italy in support of the Ross Sea region Marine Protected Area
that should be addressed. We recall the objectives of the RSRMPA and the research questions for ... Zealand and Italy, as encouraged by CM 91-05 paragraph 16(i)–(ii), noting that other Members are also ... undertaking relevant research. New Zealand and Italy recommend that Members continue to share data and ...
Meeting Document : SC-CAMLR-38/BG/25 Rev. 1 : Автор(ы): Delegations of New Zealand and Italy
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PROPOSAL FOR IMPROVEMENTS TO CCAMLR PORT INSPECTIONS
obligations. It is proposed that annexes be attached to CM10-03. The pro formas in these annexes are to be ...
Meeting Document : CCAMLR-XXVIII/42 : Автор(ы): Delegations of Australia, New Zealand and the Euro
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Considerations for CEMP data collection and submission in relation to using nest cameras to monitor surface-nesting colonial seabirds
Abstract: We provide an outline of data that can be generated from nest camera images and ... of their use for this purpose. We provide suggestions for how CEMP data submission forms could be ...
Meeting Document : WG-EMM-18/27 : Автор(ы): L. Emmerson and C. Southwell
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Conservation Measure Conservation Measure 10-10 (2014)
provisions of the Convention and with conservation measures adopted by the Commission, Noting that, in ... Contracting Party of the objective of the Convention or the compliance by that Contracting Party with its ... obligations under the Convention, Noting also that, in accordance with international law, as well as ... control over their flagged vessels and with respect to their nationals, Noting further that, in a ...
Conservation Measure : 10-10 (2014)
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Trends in bird and seal populations as indicators of a system shift in the Southern Ocean
climate warming. We show that air temperatures measured by meteorological stations have steadily increased ... in mid 1980s, being particularly important in the in the sub-Antarctic sector. At the same time with ... a time lag of 2–9 years with temperatures, the population size of most seabirds and seals monitored ... . These changes, together with the indications of a simultaneous decrease in secondary production in sub ...
Meeting Document : WG-EMM-03/53 : Автор(ы): H. Weimerskirch, P. Inchausti, C. Guinet and C. Barbraud (France)
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OTOLITH CHEMISTRY REFLECTS FRONTAL SYSTEMS IN THE ANTARCTIC CIRCUMPOLAR CURRENT
Abstract: Pronounced environmental trends across fronts suggest that the otolith chemistry of ... Bank; 2) Mn/Ca enrichment associated with South America; 3) Sr/Ca linked to the presence of Circumpolar ... eddies may account for affinities with neighbouring sampling areas, bringing water from the Subantarctic ... with depth and improved cross-validation by 14%, giving 85% classification rates to South American and ...
Meeting Document : WG-FSA-08/P04 - Abstract : Автор(ы): J.R. Ashford, A.I. Arkhipkin and C.M. Jones
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Towards the development of a stock assessment for Patagonian toothfish in Division 58.4.4, SSRU C on Ob and Lena Banks
robust. The reasons for this need to be investigated, and may require that the chain will need to be run ... suggest suitable fits to the data, however, there appears to be a pattern of increasing YCS over the time ... , which is unlikely. Therefore, model where all of the YCS are fixed at 1 should be considered next time ... this should be discussed during WG-FSA-2012. Author(s): K. Taki (Japan) Title: Towards the ...
Meeting Document : WG-FSA-12/59 : Автор(ы): K. Taki (Japan)
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Toothfish, skate and longline by-catch survey in Subarea 48.3
which fishing is undertaken Author(s): M. Belchier, M. Collins, M. Endicott, I. Everson, S. Hawkins, T ... . Marlow, T. Mulvey and R. Paterson (United Kingdom) Title: Toothfish, skate and longline by-catch survey ...
Meeting Document : WG-FSA-03/15 : Автор(ы): M. Belchier, M. Collins, M. Endicott, I. Everson, S. Hawkins, T. Marlow, T. Mulvey and R. Paterson (United Kingdom)
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Status of the FIBEX acoustic data from the west Atlantic
Siedlecki survey do not provide estimates that are consistent with the other surveys. The authors can find ... collected at 50kHz (Walther Herwig survey) with data collected at 120 kHz (all other vessels), it is ... concluded that this does not materially affect on the estimated biomass. The data from the Profesor ...
Meeting Document : WG-KRILL-93/31 : Автор(ы): P.N. Trathan and I. Everson (United Kingdom)
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