Resultados de la búsqueda
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A updated population status model for the Patagonian toothfish, Dissostichus eleginoides, at Kerguelen Islands (Division 58.5.1) using CASAL
process error was applied to the length frequency data. With an initial biomass of about 218,000 tons, the ... modelling tends to present results which are consistent with the stock assessments undertaken by the ... . The biomass long-term projection, done for the Patagonian toothfish with a simulated 5,100 tons catch ... biological data and getting a better understanding of the population spatial complexity should be continued ...
Meeting Document : WG-FSA-12/09 : Autor(es): A. Rélot-Stirnemann (France)
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2006–2013 fish distribution and biomass in the Kerguelen EEZ (CCAMLR DIVISION 58-5-1) for the bathymetric range 100–1 000 m
time) allows to be confident with the estimation of fish biomass ranging from 247 000 to 268 000 tons ... Kerguelen Plateau (POKER 1, 2006; POKER 2, 2010; POKER 3, 2013) with the chartered trawler FV “Austral ... for a ground area of about 183 000 km 2. Patagonian toothfish (Dissostichus eleginoides), with up to ...
Meeting Document : WG-FSA-14/07 : Autor(es): G. Duhamel, M. Hautecœur and R. Sinegre (France)
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Schedule of conservation measures in force 2014/15 – individual pdf files
. All Contracting Parties shall ensure that their fishing vessels licensed 2 in accordance with ... Conservation Measure 10-02 to operate in the Convention Area are marked in such a way that they can be ... or cover shall also be marked. These marks should be placed athwartships with the top of the ... placed that they are not obscured by the fishing gear whether it is stowed or in use; (iii) be ...
Document : Site Section: Conservation and Management
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Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean
three independent methods. From the values obtained the means were taken to be the most reliable. These ... were 0.38, 0.36 and 0.33 for the above areas respectively. These values are comparable with those ... 0.38 as the most reliable values for M, it may be concluded that the rate of natural mortality of N ... the means were taken to be the most reliable. These were 0.38, 0.36 and 0.33 for the above areas ... respectively. These values are comparable with those derived for most notothenioids. Resume Le taux de ... area the value was 8.6 years. The calculated values of M were found to be the lowest among specimens ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Autor(es): Zaitsev, A.K.
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Gonad stages identification plate: proposal for collaborative work
accurate data on stages as observers would be able to better compare the gonads in the factory with those ...
Meeting Document : TASO-10/04 : Autor(es): N. Gasco (France)
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Preliminary information on inshore demersal fish from the Danco Coast, Antarctic Peninsula, in the 1999/00 summer season
terms of number and mass with that of the South Shetland Islands area, except for a marked higher ... occurrence of G. gibberifrons in the Danco Coast. This supports the hypothesis that the commercial fishery ... population of G. gibberifrons in that area during the last seventeen years. Information on reproduction and ...
Meeting Document : WG-FSA-00/63 : Autor(es): R. Casaux, E. Barrera-Oro, A. Baroni and A. Ramón
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Krill, salps and other dominant zooplankton taxa in the Elephant Island area during the 1997 austral summer
moderate krill abundance and lower recruitment success of the 1995/96 year class relative to that of 1994 ... /95. These occurred after a relatively early 1996 spawning season that theoretically should have ... 1996 sea-ice conditions. These observations strongly suggest that winter sea-ice extent greatly affects ... ", followed a winter with relatively low sea-ice development. The other zooplankton collected ...
Meeting Document : WG-EMM-97/33 : Autor(es): Puglise, K., Outram, D., Loeb, V.
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Long-distance movements of tagged Patagonian (Dissostichus eleginoides) and Antarctic toothfish (D. mawsoni)
in 2016 that had been released in Subarea 48.6 in 2011 (WG-SAM-16/20). The Working Group noted that ... that the Secretariat update its previous meta-analysis of the long distance movement of tagged fish ... assess long distance movements and behaviour by species, location and sex with a focus on movements ...
Meeting Document : WG-FSA-16/25 Rev. 1 : Autor(es): CCAMLR Secretariat
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Is CCAMLR science keeping up?
understandings associated with those changes, and advances in prevention or mitigation technologies, including ... that both these issues require urgent review to ensure the relevant management measures reflect both ... recommends that CCAMLR: Implement a process to ensure regular review of conservation measures that are not ...
Meeting Document : SC-CAMLR-XXXVII/BG/29 : Autor(es): Submitted by ASOC
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Sensitivity analysis for parameters of predatory species CCAMLR Ecosystem Monitoring Program
enables estimates of required sample sizes for specified detection capabilities to be made with greater ... (1988), it should be realised that differences did exist between methods of data collection recommended ... first incubation shifts has been shown to be very closely related with Adelie penguin breeding success ... ) recommend that 100 nests be monitored daily and the length of the first incubation shift by both members of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 411–432 : Autor(es): Whitehead, M.D.