Search results
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Preliminary assessment of Patagonian toothfish in Subarea 48.3
is presented. The assessment results from this year’s analyses are very similar to those of 2011. SSB ... in the terminal assessment year continues to be estimated at around 54% of virgin biomass, consistent ... of the recruitment.YCS estimates which differ markedly in 1990 but follow similar trends in all other years. Recruitment ... remains uncertain although there is some evidence of the progression of strong year-classes through ...
Meeting Document : WG-FSA-13/30 : Author(s): R. Scott (United Kingdom)
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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
consecutive year during the 2009/10 austral summer. Foraging trips by female fur seals decreased in length ... of neonate fur seals increased compared to the prior year, and 69% of pups were lost to leopard seal ... consecutive year during the 2009/10 austral summer. Foraging trips by female fur seals decreased in length ... of neonate fur seals increased compared to the prior year, and 69% of pups were lost to leopard seal ...
Meeting Document : WG-EMM-10/P12 : Author(s): A. Van Cise (Editor)
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Standardised estimates of D. eleginoides catches per effort in Subarea 48.3 using information for 1985/86–1990/91 seasons
in summer months off the eastern South Georgia and at Shag Rocks. The length frequency modes amounted to 95 ... -100 cm, which exceeded modes for the latest years of fishery. Using the generalized additive model ... the eastern South Georgia and at Shag Rocks. The length frequency modes amounted to 95-100 cm, which exceeded ... modes for the latest years of fishery. Using the generalized additive model the catch per effort ...
Meeting Document : WG-FSA-00/33 : Author(s): P. Gasiukov (Russia) and V. Bibik (Ukraine)
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Reports on abundance and biological information on toothfish in Divisions 58.4.4 a and 58.4.4b by the Shinsei Maru No. 3 in the 2009/10 season
, but the proportion of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs ... of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs, as observed ...
Meeting Document : WG-FSA-10/46 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Preliminary reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in the 2009/10 season
, but the proportion of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs ... of smaller fish caught in eastern SSRUs tended to be lower than that caught in the western SSRUs, as observed ...
Meeting Document : WG-SAM-10/14 : Author(s): K. Taki, M. Kiyota and T. Ichii (Japan)
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Proposal for a research plan for the exploratory longline fishery for Dissostichus spp. in 2014/15 in Division 58.4.4
24-01. France notifies its wish to collaborate in this research fishery over the coming years ... notifies its wish to collaborate in this research fishery over the coming years in order to participate ...
Meeting Document : WG-SAM-14/18 : Author(s): Delegation of France
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Assessment models for Antarctic toothfish (Dissostichus mawsoni) in Subarea 88.2 SSRU 88.2E for the years 2002–03 to 2010–11
-at-age and tag-recapture data from selected trips and all vessel trips. The 2011 reference case model ... for this increase was likely to be because of the increase in the proportion of selected trips in the 2011 ... different years. Monte-Carlo Markov Chain (MCMC) diagnostics suggested no evidence of non-convergence in any ... of the models. The selected trips model run using the revised maturity ogive MCMC estimated initial (equilibrium ...
Meeting Document : WG-FSA-11/44 : Author(s): S. Mormede, A. Dunn and S.M. Hanchet (New Zealand)
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A survey of fish stocks in the Heard Island and McDonald Islands region in the 1999/2000 season and a comparison of the abundances of selected species with those obtained in previous surveys
, varying by a factor of 2-3 between years, but C. gunnari abundance can vary by a factor of about 20 ... between years. This is the result of occasional strong year classes entering the fishery and dominating ... the population for about 2 years before disappearing, as has been documented in other locations. Author ... years, but C. gunnari abundance can vary by a factor of about 20 between years. This is the result ...
Meeting Document : WG-FSA-00/40 : Author(s): R. Williams, A. Constable, T. Lamb and E. van Wijk (Australia)
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Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988
. A low DPOI less than 10 hPa appeared in 1967 and 1980. Intervals between the years of low DPOI were ... generally observed for around 3 years except 6 years between 1958 and 1964. Author(s): M. Naganobu ... . A low DPOI less than 10 hPa appeared in 1967 and 1980. Intervals between the years of low DPOI were ... generally observed for around 3 years except 6 years between 1958 and 1964. ...
Meeting Document : WG-EMM-02/44 : Author(s): M. Naganobu and K. Kutsuwada (Japan)
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Review of CCAMLR activities on monitoring marine debris in the Convention Area
than 3 years, these are: Beached Marine Debris: Chile (Cape Shirreff, Livingston Island, South Shetland ... 3 years, these are: Beached Marine Debris: Chile (Cape Shirreff, Livingston Island, South Shetland Island ...
Meeting Document : SC-CAMLR-XXII/BG/25 : Author(s): Secretariat