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1. Aligning toothfish fishery status with the CCAMLR regulatory framework

   with the regulatory framework. This can be accomplished through developing and adopting a suite of ... Convention Area is intended to be guided by CCAMLR’s regulatory framework. However, the status of toothfish ... communities. To mitigate this confusion, there is a need to realign the fishery status to be more consistent ... triggers that specify both clear definitions and mechanisms or triggers for assigning or reassigning ...

   Meeting Document : WG-FSA-2019/66 : Autor(es): C.D. Jones

2. Approaches to monitoring and assessing toothfish in new and exploratory fisheries, with particular reference to Subarea 88.1

   would be imprudent to rely solely on any one of these methods at the present time. We recommend that tag ... recapture experiments, or trawl surveys, be used in conjunction with experimental manipulation of effort to ... . We further recommend that simulation studies be carried out to determine the best way to use the ... trawl surveys of juvenile grounds, and acoustic surveys. Because of potential biases we believe that it ...

   Meeting Document : WG-FSA-SAM-04/08 : Autor(es): ODriscoll, R.L., Hanchet, S.M.

3. Sampling toothfish from longlines with unequal probabilities

   observers are recommended to sample a quota of the first 30 fish that are caught during a sampling session ... . Since toothfish are often aggregated on a line, this means that fish within aggregations are sampled ... with less catch effort than those outside; or more generally, sampling effort is applied in inverse ... proportion to toothfish density on the line. The present recommendation therefore indicates sampling with ...

   Meeting Document : WG-FSA-03/85 : Autor(es): J.R. Ashford (USA)

4. ANTARCTIC FUR SEAL PUP PRODUCTION AND POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ESTIMATES

   census in 2001/02 (10,057 ±142 pups born). Dead pups accounted for 1.64% of the total. A comparison with ... 2001/02, pup production for the entire archipelago declined at an average annual rate change of-4.3 ... POPULATION TRENDS IN THE SOUTH SHETLAND ISLANDS WITH SPECIAL REFERENCE TO SOURCES OF ERROR IN PUP PRODUCTION ...

   Meeting Document : WG-EMM-PSW-08/14 : Autor(es): M.E. Goebel (USA), D.E. Torres C. (Chile), A. Miller, J. Santora, D. Costa (USA) and P. Diaz (Chile)

5. Preliminary plan for research and monitoring in the Ross Sea region, in association with spatial marine protection

   with other Members in the development of a draft research and monitoring plan. The plan will be revised ... draft Conservation Measure which with this research and monitoring plan is associated includes eight ... there are identified specific objectives each of which is associated with an explicit spatial ... , habitats, species, populations and/or life-history stages) that has been identified as a priority for ...

   Meeting Document : WG-EMM-12/57 : Autor(es): M.H. Pinkerton and B. Sharp (New Zealand)

6. A REVIEW OF THE METHODS USED TO RELEASE SKATES (RAJIIDS), WITH OR WITHOUT TAGS, IN ANTARCTIC EXPLORATORY FISHERIES

   implemented was that some form of in-water release would be the ideal to improve survival chances ... , that it might be difficult to detect tagged rays skates if they are cut off at the sea surface rather ... than being brought on board. The WG-FSA recommended that should the tag identification rate be low, a ... periods be adopted. Consistent with this recommendation, commencing in the 2006/07 season, New Zealand ...

   Meeting Document : WG-FSA-08/30 : Autor(es): J.M. Fenaughty (New Zealand)

7. THE ISSUE OF NON-COMPLIANCE WITH CCAMLR TAGGING PROGRAM

   expected that the data will be made available to SCIC at this year’s meeting. Australia undertook an ... conserving marine living resources. Australia considers that non-compliance with research obligations is a ... assessment of compliance with the CCAMLR tagging program based on information contained in the Fish Stock ... significant issue and should be considered further by the Commission, including adopting appropriate and ...

   Meeting Document : CCAMLR-XXVII/BG/22 : Autor(es): Delegation of Australia

8. Predator trophic hotspots in the Indian sector of the subantarctic Southern Ocean: how do they overlap with marine protected areas?

   pelagic species of albatross, penguins and pinnipeds. Merging our analysis with previous results, we find ... that the trophic hotspots constitute a network connected by the Antarctic Circumpolar Current (ACC ... ) through a bottom up effect. When mapped on jurisdictions, this network of hotspots appears to be only ... partly protected in existing MPAs under national jurisdictions. This study suggests that some High seas ...

   Meeting Document : WS-SM-18/07 : Autor(es): M. O’Toole, S. Sergi, A. Baudena, C. Cotté, C. Bost, C. Guinet, H. Weimerskirch, M.A. Hindell, P. Koubbi and F. d’Ovidio

9. Contrasting population changes in sympatric penguin species in association with climate warming

   . Here, we show that at the South Orkney Islands where the three species breed sympatrically, the less ... chinstrap and Adélie penguins both declined. These trends occurred in parallel with regional long-term ... warming and significant reduction in sea ice extent. Periodical warm events, with teleconnections to the ... population decreases in the three penguin species. With the loss of sea ice, Adélie penguins were less ...

   Meeting Document : WG-EMM-06/P3 : Autor(es): J. Forcada, P.N. Trathan, K. Reid, E.J. Murphy and J.P. Croxall (United Kingdom)

10. Krill CPUE standardisation and comparison with acoustic data based on data collected from Chinese fishing vessels in Subarea 48.1

    by Chinese fishing vessel Furonghai in 2015/16 season. The result showed that the CPUE data could be ... issue. Many studies suggested the CPUE data should be standardized before using as abundance/biomass ... impacted by fishing activity, environmental and spatial and temporal factors. Ten days and monthly could be ... fine temporal scales for CPUE statistic. Catch per hour data could be more close to the acoustic data ...

    Meeting Document : WG-EMM-17/41 : Autor(es): Y. Ying, X. Wang, J. Zhu and X. Zhao

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