Search results
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Fishery Report 2017: Champsocephalus gunnari South Georgia (Subarea 48.3)
size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ... . Throughout this report the CCAMLR fishing season is represented by the year in which that season ended, e.g ... . 2015 represents the 2014/15 CCAMLR fishing season (from 1 December 2014 to 30 November 2015 ... with a minimum mesh size of 90 mm. In recent years, the catch limit for this fishery has been between 1 500 ...
Document : Site Section: Publications
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Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France and Japan commonly ... notifies their intention to continue their exploratory fisheries in Division 58.4.3a over the coming years ... to carry on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France ... the coming years in order to contribute to the tagging program and to achieve a robust stock assessment. We ...
Meeting Document : WG-FSA-17/55 : Author(s): Delegations of France and Japan
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KRILL CONSUMPTION ESTIMATES FOR CRABEATER SEALS AT THE ANTARCTIC PENINSULA AND THE WESTERN WEDDELL SEA WITH SPECIAL REFERENCE TO SSMUS OF AREA 48.1
in the Antarctic Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special reference ... Peninsula and western Weddell Sea region (90° to 30° W and 60° to 80° S), with special ...
Meeting Document : WG-EMM-09/21 : Author(s): J. Forcada and P.N. Trathan (United Kingdom)
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ANNUAL CHANGES IN SPECIES COMPOSITION AND ABUNDANCE OF BY-CATCH FISH COLLECTED BY JAPANESE KRILL SCIENTIFIC OBSERVERS IN THE NORTH OF SOUTH GEORGIA (CCAMLR SUBAREA 48.3), DURING AUSTRAL WINTER FROM 2002 TO 2008
, Lepidonotothen larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also ... around South Georgia. The length frequency distribution of C. gunnari varied with years and may indicate ... the increase in size in recent years. Electrona antarctica was not a major component of the recent mesopelagic ... larseni and Champsocephalus gunnari, were recorded in every year from 2002 to 2008, and also the most ...
Meeting Document : WG-EMM-11/40 : Author(s): T. Iwami, K. Taki and M. Kiyota (Japan)
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Continuation of multi-Member research on the Dissostichus spp. exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan
, para. 3.251), and recommended to carry on a couple of investigations for the following years (SC-CAMLR ... fisheries in Division 58.4.3a over the coming years in order to contribute to the tagging program ... to carry on a couple of investigations for the following years (SC-CAMLR-XXXV, para. 3.250). France ... the coming years in order to contribute to the tagging program and to achieve a robust stock assessment. We ...
Meeting Document : WG-SAM-17/04 : Author(s): Delegations of France and Japan
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Towards the development of a management plan for mackerel icefish (Champsocephalus gunnari) in Subarea 48.3
in years of poor krill availability. Thus natural ortality of C. gunnari may, in some years, increase ... with increased consumption of C. gunnari by Antarctic fur seals in years of poor krill availability. Thus natural ... ortality of C. gunnari may, in some years, increase by a large factor (assumed here ... , to 4 million animals. Fur seal consumption of C. gunnari in both good and poor krill years is well documented ... in years of high fur seal predation, depending on the size of animals in the fur seal and C. gtinnari ... spawning stock biomass dropped below 20% of the median B, level during the 10-year projection period ... rates. These may be associated with increased consumption of C. gunnari by Antarctic fur seals in years ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 63–77 : Author(s): Agnew, D.J., I. Everson, G.P. Kirkwood and G.B. Parkes
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To the problem of assessment of probability of finding Antarctic krill concentrations in Division 58.4.2
and Cosmonauts Seas (30–80°E). At this the following main problems were addressed:- Systematization of krill ... for creation of an imitation model of krill distribution and search in the Cooperation and Cosmonauts Seas (30 ...
Meeting Document : WG-Krill-94/7 Rev. 1 : Author(s): V.N. Yakovlev, V.A. Bibik and L.M. Kokoz (Ukraine)
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The BROKE-West acoustic krill biomass survey of CCAMLR Division 58.4.2
transects between 30° and 80°E. The survey design was presented to WG-EMM for their comment in 1995 ... transects between 30° and 80°E. The survey design was presented to WG-EMM for their comment in 1995 ...
Meeting Document : WG-EMM-05/11 : Author(s): S. Nicol, S. Kawaguchi, T. Jarvis and T. Pauly (Australia)
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Sea ice characterisation of the proposed Ross Sea region Marine Protected Area Special Research Zone
ice within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact ... was still removed from the area in constraining ice years (2010 and 2013). The main influence of sea ice ... within and surrounding the boundaries of the proposed SRZ over the past 16 years, the impact it has had ... in constraining ice years (2010 and 2013). The main influence of sea ice on achieving the proposed objectives ...
Meeting Document : SC-CAMLR-XXXIV/BG/31 : Author(s): S. Parker, S. Hoyle, S. Hanchet and R.J.C. Currey (New Zealand)
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ANALYSIS OF VARIABILITY OF KRILL SIZE AND FISH BY-CATCH IN JAPANESE KRILL FISHERY BASED ON SCIENTIFIC OBSERVER DATA
a hierarchical Bayesian model. The model was composed of multistage cluster units (i.e., years, subarea, vessels ... length and bycatch fish number, the parameters estimated by MCMC showed the variation among years ... , subareas, and vessels. The potent interaction effect between year and subarea suggests large spatiotemporal ... Bayesian model. The model was composed of multistage cluster units (i.e., years, subarea, vessels, and haul ...
Meeting Document : WG-EMM-11/39 : Author(s): T. Okuda and M. Kiyota (Japan)