Search results
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Assessment models for Patagonian toothfish in research block 5843a_1 of Division 58.4.3a, Elan Bank
for the years 2004/05 to 2012/13 following the recommendation during the last WG-SAM meeting. The two models ... events before 2008, and 2) R.1 model including all tagging events (years 2005-2012). These models were ... between the two models were set as follows: year class strength (YCS) was fixed; parameters of ALK were ... assessments of Dissostichus eleginoides in research block 5843a_1 in Division 58.4.3a for the years 2004/05 ...
Meeting Document : WG-FSA-14/22 : Author(s): K. Taki (Japan)
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Analysis of spatial and temporal structure in long-term krill fishery in the Area 48 and its relation to climate variability
observation period. It was shown that over 2006-2011years the observed shift of the fishing seasons towards ... which can impact on fishery structure in years to come. Climate changes can become the reason ... regime switching in the years to come. Author(s): P. Gasyukov and S. Kasatkina (Russia) Title: Analysis ... that over 2006-2011years the observed shift of the fishing seasons towards fall-winter months ...
Meeting Document : WG-EMM-12/50 : Author(s): P. Gasyukov and S. Kasatkina (Russia)
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Seabird mortality in the Patagonian toothfish longline fishery around the Prince Edward Islands, 1996–2000
, during the first year, when lines were set during the day and night, a significant number of albatrosses ... away from the islands over the years. We estimate that the combined impact of sanctioned and IUU ... longline fishing around the Prince Edward Islands over the past four years, could have resulted in close ... , during the first year, when lines were set during the day and night, a significant number of albatrosses ...
Meeting Document : WG-FSA-01/8 : Author(s): D.C. Nel, P.G. Ryan and B.P. Watkins (South Africa)
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Report on the transfer of a crew member from the vessel Globalpesca I during exploratory fishing in the area of CCAMLR
no completaba su marea y el puerto más cercano se encontraba a 20 días de navegación, el capitán del ... no completaba su marea y el puerto más cercano se encontraba a 20 días de navegación, el capitán del ...
Meeting Document : CCAMLR-XXV/BG/25 : Author(s): Delegation of Chile
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Examination of the characteristics of the fishery for Dissostichus eleginoides in the CCAMLR Statistical Subarea 48.3 and its implications on estimating trends in catch per unit effort
pattern of fishing might have changed over the years, whether the current measure of fishing effort ... eleginoides is not uniformly distributed in its range. In some years, though not all, the fishery becomes ... of fishing might have changed over the years, whether the current measure of fishing effort (number of hooks ... is not uniformly distributed in its range. In some years, though not all, the fishery becomes concentrated ...
Meeting Document : WG-FSA-SAM-05/17 : Author(s): A.J. Constable, S.G. Candy and B. Raymond (Australia)
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Revised proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016 and 2017
for the next two years, 2016 and 2017, is presented. The survey will continue to focus primarily on estimating ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ... years, 2016 and 2017, is presented. The survey will continue to focus primarily on estimating ... the same as in previous years, and the number of sets will be retained at 45 sets for the core strata ...
Meeting Document : WG-FSA-15/34 : Author(s): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)
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Monitoring a marine ecosystem using responses of upper trophic level predators
of South Georgia (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic ... and this was followed by variables representing diet. 4. There were 3 years in which the CSI showed extreme ... (Southern Ocean) using up to 27 variables measured over 22 years from 3 upper trophic level predators ... representing diet. 4. There were 3 years in which the CSI showed extreme and significantly low values ...
Meeting Document : WG-EMM-01/25 : Author(s): I.L. Boyd and A.W.A. Murray (United Kingdom)
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The Patagonian toothfish: biology, ecology and fishery
are a long-lived species (> 40 years), which initially grow rapidly on the shallow shelf areas, before ... ), and inhabit relatively shallow water (< 200m) until 6-7 years of age, when they begin a gradual migration ... are a long-lived species (> 40 years), which initially grow rapidly on the shallow shelf areas, before ... ), and inhabit relatively shallow water (< 200m) until 6-7 years of age, when they begin a gradual migration ...
Meeting Document : WG-FSA-10/P05 : Author(s): M.A. Collins, P. Brickle, J. Brown and M. Belchier
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Matlab code for calculating krill biomass in a survey area
biomass estimates. Over the last several years, attempts by many nations to use this collection of code ... estimates. Over the last several years, attempts by many nations to use this collection of code has revealed ... to derive biomass estimates. Over the last several years, attempts by many nations to use this collection ... to derive biomass estimates. Over the last several years, attempts by many nations to use this collection ...
Meeting Document : SG-ASAM-16/03 : Author(s): A. Cossio, J. Renfree and C. Reiss
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Avoidance of incidental mortality of seabirds and the implementation of Conservation Measure 169/XVII in Statistical Subarea 88.1 in the 1998/99 season
in Statistical Sub-area 88.1 between 30th December 1998 and 27th February 1999. Time depth recorders were used ... to record the actual sink rate achieved on 30% of all sets. For all sets combined the average sink rate ... -area 88.1 between 30th December 1998 and 27th February 1999. Time depth recorders were used to record ... the actual sink rate achieved on 30% of all sets. For all sets combined the average sink rate achieved ...
Meeting Document : WG-FSA-99/35 : Author(s): J. Molloy and N. Smith (New Zealand)