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1. Stable isotope analysis of Southern Ocean fish tissue samples to investigate trophic linkages of Antarctic toothfish (Dissostichus mawsoni)

   of the species sampled, on the order of 3-4 ‰ for?15N (which equates to one trophic level) and 4 ‰ for?13C ... changes in diet, and/or progressive consumption of larger individuals of the same species with age ... fractionation factors for one trophic level (+0.4 for?15N, and +3.4 for?13C) allowed us to plot “prey polygons ... of the species sampled, on the order of 3-4 ‰ for ?15N (which equates to one trophic level) and 4 &permil ...

   Meeting Document : WG-EMM-07/19 : Author(s): M.H. Pinkerton, S. Bury, S.M. Hanchet and D. Thompson (New Zealand)

2. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   . Residual variances indicated one reader was relatively more precise than the other in estimating age using ... experience of the two readers in estimating the age of D. eleginoides using otoliths and scales. ... Paper Title:  A comparison between otoliths and scales for use in estimating the age ... of Dissostichus eleginoides from South Georgia Abstract / Description:  Age composition is fundamental ... . Residual variances indicated one reader was relatively more precise than the other in estimating age using ... ). For estimating age, the acetate slide was positioned with the impression facing upwards. One of the four ... the use of otoliths and scales in estimating tootlifish age 0 10 20 30 40 50 10 20 30 40 50 Reader ... in the commercial fishery were between 3 and 8 years. However, a validated age method using otoliths demonstrated ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Author(s): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

3. Data collection and sharing

   the next few years, for both krill and other species, will increase the scale and complexity of data ... and cooperative programs, particularly for Developing States, in order to support the information needs of Article ... /07; (2009) SC-CAMLR-XXVIII, paragraphs 10.15 to 10.20; (2009)SC-CAMLR-XXVIII, paragraphs 10.15 ... Scholarship Scheme (participation not limited to developing States; (2011)CCAMLR-XXX, Annex 4, paragraph 30 ...

   Page : Site Section: The Organisation

4. Uncertainty in green weight estimates from Norwegian krill fishing vessels

   an issue raised repeatedly within CCAMLR for a number of years, resulting in a modification to the C1 form ... raised repeatedly within CCAMLR for a number of years, resulting in a modification to the C1 form ... for Euphausia superba in the Antarctic. These vessels have in recent years contributed to 50-60 % of the total ... for Euphausia superba in the Antarctic. These vessels have in recent years contributed to 50-60 % of the total ...

   Meeting Document : WG-EMM-13/41 : Author(s): G. Skaret and T. Knutsen (Norway)

5. Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery

   whales in the season) but the difference in percent- age of catch damage was two-fold less with the use ... 1 508 500 (36.5%) were observed by one of the four scientific observers. Data recorded included ... of the new system (Figure 3). One important observation was made by sci- entific observers when the fleet ... started using the Chilean longline. After about one week of unsuc- cessful attempts by sperm whales ... modified artisanal system, which includes a net sleeve that is placed on secondary vertical lines, has ... sperm and killer whales on fish catch rate was assessed during September–December 2006. The results were ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes

6. Conservation Measure Conservation Measure 41-09 (2019)

   /20 season Area:  Subarea 88.1 Species:  Dissostichus mawsoni Adopted at Meeting:  CCAMLR-38 Period ... in Force:  2019- 2020 ... /20 season ... in the fishery shall have at least two scientific observers, one of whom shall be an observer appointed ... . The fishery shall be conducted by a maximum in the season of one (1) Australian, one (1) Chilean, one ... (1) Japanese, four (4) Korean, three (3) New Zealand, three (3) Russian, one (1) Spanish, five (5) Ukrainian ... , three (3) UK and one (1) Uruguayan flagged vessel using longlines only. Catch limit 2. In accordance ...

   Conservation Measure : 41-09 (2019)

7. SC-CAMLR-IX

   , an historical review Delegation of Argentina SC-CAMLR-IX/BG/20 Two records of seabird entanglement at Casey ... in man-made debris at Bird Island, South Georgia, during the 1989/90 pup-rearing season Delegation ... in 1989/90 season Delegation of EEC SC-CAMLR-IX/BG/10 CPUEs and body length of Antarctic krill during 1988 ...

   Meeting

8. Report on Bottom Fisheries and Vulnerable Marine Ecosystems

   ....................................................................................... 20 (ii) ATTACHMENT A: Glossary of terms, definitions and concepts ......................... 46 ... , adopting a measure to control bottom trawling in high-seas areas (CM 21-05). In that same year ... (UNGA Resolution 61/105, OP80–OP91). 2. Since then, the Scientific Committee has provided advice ... in the Convention Area, including two annexes CM 22-07 (2009) – Interim measure for bottom fishing activities ...

   Document : Site Section: Publications

9. Preliminary study on the breedings of chinstrap and gentoo penguins at Barton Peninsula, King George Island

   raised successfully to the creche stage was used as a measure of breeding success. Of the whole nests ... chicks were raised to the creche stage. Of the nests which were active until the conclusion ... in the following years. Some suggestion for the further research in this rookery are also mentioned. Author ... , December respectively for gentoos and chinstraps. The number of chicks per nest which were raised ...

   Meeting Document : WG-CEMP-93/23 : Author(s): H.-C. Shin and S. Kim (Republic of Korea)

10. International Antarctic marine experts meet in Hobart

    two years. This year, the Commission meeting will be chaired by South Africa. Representing the nation ... briefing at 10:30am. RSVP by 12:00pm 19 October so that security passes can be ready upon arrival ... for chairing the Commission meeting changes every two years. This year, the Commission meeting will be chaired ... MEDIA RELEASE 22 October 2018 The Governor of Tasmania, Her Excellency Professor the Honourable ...

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