Search results
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Summary of holdings of Patagonian toothfish (Dissostichus eleginoides) otoliths and size-at-age estimates from Heard and McDonald Islands (Division 58.5.2)
has yielded data which has assisted with understanding age structure and growth rates of toothfish ... individuals which have been processed by the Central Ageing Facility to provide size-at-age estimates. Over ... collected from recaptured tagged fish. More than 3200 otoliths have been processed to provide size-at-age ... estimates from fish captured between 1997 and 2003. A growth model based on these size-at age data ...
Meeting Document : WG-FSA-07/45 : Author(s): D.C. Welsford and G.B. Nowara (Australia)
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Korean research plan in Subarea 88.3 in 2016/17
. it was further noted that there was no research activities more than two consecutive years in the past despite ... . it was further noted that there was no research activities more than two consecutive years in the past despite ... in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). During the 2015/16 season ... the Korean flagged vessel, Greenstar, conducted 1 st year research in this area. Total of 566 D. Mawsoni were ...
Meeting Document : WG-SAM-16/11 : Author(s): Delegation of the Republic of Korea
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Research plan for the exploratory longline fishery for Dissostichus spp. in Subarea 88.3 in 2017/18
. it was further noted that there was no research activities more than two consecutive years in the past despite ... . it was further noted that there was no research activities more than two consecutive years in the past despite ... in an assessment of a stock in 3-4 years time (SC-CAMLR XXVIII, paragraphs 4.165). During the 2016/17 season ... the Korean flagged vessel, Greenstar, conducted 2 nd year research in this area. Total of 957 D. Mawsoni were ...
Meeting Document : WG-SAM-17/43 : Author(s): Delegation of the Republic of Korea
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The use of CCAMLR Statistical Subareas 88.1 and 88.2 and Division 58.4.1 by Macquarie Island giant petrels
not enter CCAMLR waters, one bird undertook a longer trip into division 58.4.1, where it spent 6% of its ... CCAMLR waters, one bird undertook a longer trip into division 58.4.1, where it spent 6% of its overall ... adult northern giant petrels (Macronectes halli), and two fledgling chicks of each species during ... giant petrels (Macronectes halli), and two fledgling chicks of each species during the summer of 2005-06 ...
Meeting Document : WG-FSA-06/49 : Author(s): R. Trebilco, R. Gales, B. Baker and A. Terauds (Australia)
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Experience with seabird by-catch limits in a trial of longline fishing in the Macquarie Island toothfish fishery
status and highest risk of interacting with fishing operations had a bycatch limit of one seabird; limits ... status and highest risk of interacting with fishing operations had a bycatch limit of one seabird; limits ... on the other categories were two and three individuals respectively. In addition, if three seabirds in total ... on the other categories were two and three individuals respectively. In addition, if three seabirds in total ...
Meeting Document : WG-FSA-07/19 : Author(s): T. Hewitt and I. Hay (Australia)
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Interactions between cetaceans and long-lining operations for Patagonian toothfish Dissostichus eleginoides around South Georgia
during one haul, from which 11 intact fish were taken aboard, compared to a mean of 510 fish/haul for all ... during one haul, from which 11 intact fish were taken aboard, compared to a mean of 510 fish/haul for all ... , but were not seen on subsequent operations to the north-west of the island. On two occasions, sperm whales ... , but were not seen on subsequent operations to the north-west of the island. On two occasions, sperm whales ...
Meeting Document : WG-IMALF-94/16 : Author(s): J.R. Ashford (United Kingdom) and P.S. Rubilar (Chile)
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Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
of seven operators have been licensed by South Africa to fish in any one year. Since 2001/02, only two ... licensed vessels have been used by these operators in any one year, and only one vessel was active ... only one reported IUU vessel in this area during 2004, whereas other intelligence reports indicated ... 19. On one vessel, some limited observations by the industry in the 2004/05 season indicated a loss ...
Document : Site Section: Publications
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The case for including the Ross Sea continental shelf and slope in a Southern Ocean network of marine protected areas
that protection of the Ross Sea continental shelf and slope is a high priority, as an area embedded within one ... that protection of the Ross Sea continental shelf and slope is a high priority, as an area embedded within one ... in South Africa this year. The Antarctic and Southern Ocean Coalition (ASOC) proposes, in part because ... . According to an independent analysis of human impacts on the world039;s oceans, the Ross Sea is the least ...
Meeting Document : CCAMLR-XXIX/BG/26 : Author(s): ASOC Observer
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Population structure of the Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on mitochondrial and microsatellite DNA markers
that the sampled 88 Subarea populations are likely to comprise a well-admixed single gene pool (one genetic stock ... Subarea populations are likely to comprise a well-admixed single gene pool (one genetic stock). However ... localities from the two main Subareas 88 and 58, based on a combined analysis of mitochondrial DNA (mtDNA ... and phylogeographic structure of the Antarctic toothfish populations across 11 geographic localities from the two main ...
Meeting Document : WG-FSA-2019/36 : Author(s): H.-K. Choi, J.E. Jang, S.Y. Byeon, S. Chung, S.-G. Choi, H. W. Kim and H.J. Lee
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An analysis of temporal variability in abundance, diversity and growth rates in the coastal ichthyoplankton assemblage of South Georgia (sub-Antarctic)
Abstract: Data from a seven-year (2002-2008) ichthyoplankton sampling programme in Cumberland Bay ... fish diversity and abundance. Larvae of twenty two species, representing nine families, were identified ... ) and C. gunnari (Channichthyidae), dominated abundance in all years. Significant seasonal and interannual ... Data from a seven-year (2002-2008) ichthyoplankton sampling programme in Cumberland Bay, South ...
Meeting Document : WG-FSA-12/33 : Author(s): M. Belchier and J. Lawson (United Kingdom)