Search results
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Revised research plan for the exploratory longline fishery for Dissostichus spp. in 2012/13 Subarea 48.6 and Divisions 58.4.1, 58.4.2 and 58.4.3a (this is a revision of WG-SAM-12/09)
58.4.1, 58.4.2 and 58.4.3a is resubmitted following paragraph 3.24 of WG-SAM-12. In the present proposal ... data, and secondly showed the results of biological features with some discussion of life history in ... operations in the 2012/13 season for all vessels. Catch and efforts were active in two areas in the north of ... Subarea 48.6, two areas in the south of Subarea 48.6, one area in Division 58.4.2, five areas in Division ...
Meeting Document : WG-FSA-12/60 Rev. 1 : Author(s): Delegation of Japan
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Schedule for the Thirty-fourth Meetings of the Commission and the Scientific Committee
with Conservation Measures in force (cont.) 3.1.2.2 System of Inspection 7. SISO 8. Climate change 15:30-16:00 ... conservation measures (cont) 09:30:10:00 Refreshment Break 10:00-11:00 Scientific Committee advice ... (SCAF) 7. Impacts of climate change on the conservation of Antarctic marine living resources 15:30-16:00 ... Refreshment Break 16:10-17:30 7. Impacts of climate change on the conservation of Antarctic marine living ...
Page : Site Section: Meetings
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Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... the CPUE method in the block 48.6_3 and 48.6_4. Predicted numbers of tag recaptures from the estimated ... Dissostichus spp. in other blocks. From the analyses of biological data, it is suggested that the northern ... was recaptured in the block 48.6_3 in the current season. This is the first example of very long ...
Meeting Document : WG-SAM-15/06 : Author(s): Delegation of Japan
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Cetaceans as indicators of historical and current changes in the East Antarctica ecosystem
factors. This paper reviews the scientific information of whales that could be indicative of changes in ... the East Antarctica ecosystem in the context of two hypotheses, the ‘krill surplus’ hypothesis in the ... whale, which had not been exploited on a large scale. A review of the scientific information in East ... Antarctica (70°E-170°W) showed that the increased krill availability in the middle of the past century could ...
Meeting Document : WG-EMM-16/64 : Author(s): Y. Fujise and L.A. Pastene
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07
years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount of ... there was a large overrun of the catch limit in the North region, the overall catch limit for Subarea ... 88.1 was only exceeded by 2%. The catch limit was under caught in Subarea 88.2. The concentration of ... truncation of the overall length frequency distribution, and no evidence for a reduction in fish length in ...
Meeting Document : WG-FSA-07/28 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
such a way that the numbers of tag recoveries in the 2016 season shows an approximately 0.3 of ... blocks, in order to promote successful stock assessment. We tentatively examined the degree of coverage ... of the austral summer sea-ice during past 10 years in the current research blocks and an additional ... . mawsoni in 2011, in order to maximize the use of tagged fish. We propose the extension of the east ...
Meeting Document : WG-FSA-13/37 : Author(s): Delegation of Japan
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A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08
of data collected on toothfish and the associated bycatch by all vessels participating in the fishery ... time. Although moderate numbers of small fish are caught in some years (e.g., on the Shelf in 1999 and ... . Stevenson, S.M. Hanchet and A. Dunn (New Zealand) Title: A CHARACTERISATION OF THE TOOTHFISH FISHERY IN ... eleven years in Subarea 88.1 and for six years in Subarea 88.2. This report summarises the large amount ...
Meeting Document : WG-FSA-08/22 : Author(s): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)
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Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
larger than those using the CPUE method in the block 48.6_3 and 48.6_4. Predicted numbers of tag ... associated life stages of the fish. To this end, we propose to follow the current research style in the ... the procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture ... Abstract: The current season (2014/15) is the final one of the first three-season research which ...
Meeting Document : WG-FSA-15/16 Rev. 1 : Author(s): Delegation of Japan
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Population structure of icefish (Champsocephalus gunnari) in the South Georgia area (Antarctic)
Abstract: The living conditions of Champsocephalus gunnari in the eastern, western shelf areas of ... inhabiting the areas at Shag Rocks and South Georgia is characterized with the lack of fish below 11 cm in ... length and older than 6-7 years (10-11 years in the South Georgia area) and considerably lower number of ... large fish above 40 cm in length in catches. These distinctions are the result of a certain geographic ...
Meeting Document : WG-FSA-04/40 : Author(s): Zh.A. Frolkina and I.A. Trunov (Russia)
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Research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.1
by all effective vessels were analyzed for the improvement of stock assessment in the research blocks ... in development of GSI in summer comparable with those in the north of Subarea 48.6 and Banzare Bank ... associated life stages of the fish. To this end, we propose to follow the current research style in the ... procedure recommended at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the ...
Meeting Document : WG-SAM-15/05 : Author(s): Delegation of Japan