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1. Fishery Report 2016: Dissostichus spp. South Sandwich Islands (Subarea 48.4)

   in operation for only a few years. Catches are generally small and there is little or no ageing information ... , the USA withdrew from the fishery and the Chilean longline vessel abandoned fishing after one week ... by-catch species, as well as collection of toothfish otoliths for age determination. Length ... recaptured in Subarea 48.3, indicating some movement between areas. One tagged D. eleginoides has also moved ...

   Document : Site Section: Publications

2. Seasonal and interannual variability of krill, salp and other zooplankton populations in the northwest Antarctic Peninsula region: summer 2001 in relation to the Long-Term AMLR Data Set

   abundance values in the Elephant Island area were among the highest observed over the past 20 years ... abundance values in the Elephant Island area were among the highest observed over the past 20 years ... Island region during 18-30 January 2001 (Survey A, 101 stations) and 12 February-12 March 2001 (Survey ... abundance relative to 1999 resulted in part from recruitment of the 1998/99 and 1999/2000 year classes ...

   Meeting Document : WG-EMM-01/45 : Author(s): V. Loeb (USA)

3. CCAMLR Scheme of International Scientific Observation (SISO)

   of the Convention. It is one of the most important sources of scientific information that is essential for assessing ... of the Convention. It is one of the most important sources of scientific information that is essential for assessing ... The CCAMLR Scheme of International Scientific Observation was adopted in 1992 under Article XXIV ... Observer's Manual – Krill Fisheries – Version 2023 (985.99 KB),  Scientific Observer's Manual ...

   Page : Site Section: Science

4. Midwater trawl catchability in relation to krill and possible ways of assessing gross catch

   calculations. A comparison of the experimental hydroacoustic assessment with the calculated one demonstrated ... of the experimental hydroacoustic assessment with the calculated one demonstrated that the theoretical model agreed ... and also the probability that krill will come into contact with various parts of the net as it passes ... that krill will come into contact with various parts of the net as it passes through the trawl sides. Studies ... through one square metre of netting. The amount of laill passing through increases to 1.14 kg when ... . A comparison of the experimental hydroacoustic assessment with the calculated one demonstrated ... and in the trawl mouth (Kasatkina, 1988). Integration in the mouth of the trawl allows one to assess not only ... numbers of depressor weights on one wing, it was possible to change the vertical opening of the trawl ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Author(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov

5. Conservation Measure Conservation Measure 42-02 (2019)

   Limits on the fishery for Champsocephalus gunnari in Statistical Division 58.5.2 in the 2019/20 ... and 2020/21 seasons Area:  Division 58.5.2 Species:  Champsocephalus gunnari Adopted at Meeting:  CCAMLR-38 ... Limits on the fishery for Champsocephalus gunnari in Statistical Division 58.5.2 in the 2019/20 ... and 2020/21 seasons ... . Observers 9. Each vessel participating in this fishery shall have at least one scientific observer, and may ... include one appointed in accordance with the CCAMLR Scheme of International Scientific Observation ... version. These data shall be submitted to the CCAMLR Secretariat not later than one month after ... not later than one month after the vessel returns to port. ...

   Conservation Measure : 42-02 (2019)

6. A rationale for conservation areas within Antarctic waters

   :  The application of potential conservation measures listed in Article IX 2 of the Convention requires ... resources’ (Article IX 2 (b)). In order to select meaningful boundaries for such areas, first priority has ... potential conservation areas are proposed: 70°W- 15°W 15°W- 40°E 40°E- 90°E 90°E- 150°E 150°E- 160°W 160 ... The application of potential conservation measures listed in Article IX 2 of the Convention ... KOHCYMeHToB. BKnIOLJan ycaThlx KHTOB. TIOneHeH 11 nI1HrBI1HOB. BhlABl1raeTCn npeAnOnO)l{eHHe ° B03MO)l{HOH ... only one area has been closed to fishing (within 12 nautical miles of South Georgia). One ... entity of E. superba as a single composite population. As pointed out by Latogursky, one ... of the important research tasks is to determine the routes and rates of exchange between one sub-population ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.

7. Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers

   with mitochondrial and intron DNA markers Abstract / Description:  Two molecular methods, mitochondrial and intron ... Two molecular methods, mitochondrial and intron DNA markers, were used to determine genetic ... al., 1994), but DNA analyses showed evidence for two genetic units, one around South Georgia ... - trol region. One SS fi sh had a T > C transition at position 198, and two AAT individuals had ... ). Of the 13 recaptures, there was one long-distance movement, almost 800 km north (72°S) after 3.3 years ... of populations or stock units of D. mawsoni is unknown. There may be one genetic stock with gene fl ow via ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Author(s): Smith, P.J. and P.M. Gaffney

8. e-sc-xx-a5-appH.pdf

   ... estimates of age, they are not necessarily the only ones that might be appropriate. Whilst favouring ... of bias plots (Figure 8) for each reader shows that the age estimates made by one reader (reader 3) were ... sacrificed in January before annulus formation with one visible annuli would be assigned the same age ... to determine the age of individual fish over time scales of days to years. This ability had influenced ... South Georgia were based on values estimated by combining the lengths at age from two sources ... criterion is based on two themes, i.e. the relatively high abundance of split zones in the early years of ... APPENDIX H REPORT OF THE WORKSHOP ON ESTIMATING AGE IN PATAGONIAN TOOTHFISH (Center for Quantitative ... THE WORKSHOP ON ESTIMATING AGE IN PATAGONIAN TOOTHFISH (Center for Quantitative Fisheries Ecology application/pdf attached to:WEAPT-01

   Meeting Report : WEAPT-01

9. Proposal for a longline survey on toothfish in Statistical Subarea 48.6 in 2017/18

   . This initial year will be used for exploration with particular emphasis on tagging efforts and habitat mapping ... , and the study will adhere to principles and guidance expressed in CM 41-01. In future years the aim is to expand ... started on collaboration from the 2018/19 fishing season. The expectation is that in 2018 a new Norwegian ... research is pertinent to issues raised by the Scientific Committee (SC-CAMLR-XXXV, paragraph 3.3.252-3.265 ...

   Meeting Document : WG-SAM-17/06 : Author(s): Delegation of Norway

10. Adélie penguin foraging behaviour and breeding success in seasons of contrasting krill availability (Mawson Coast, Antarctica)

    mass and dietary composition. Penguins travelled further to forage in 2003 than 2001, stayed away ... composition. Penguins travelled further to forage in 2003 than 2001, stayed away longer and brought back ... was present during the two-week survey period in 2001 than in 2003. Penguin parameters that showed significant ... differences between the two seasons included A5: foraging trip duration, A6: breeding success and A8: meal ...

    Meeting Document : WG-EMM-03/44 : Author(s): J. Clarke, M. Tierney, S. Candy, S. Nicol, L. Irvine and K. Kerry (Australia)

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