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1. Quantifying uncertainty in the Chapman mark-recapture estimate of abundance

   recommend that additional functions associated with mark-recapture analysis within CCAMLR’s fisheries be ... -parametric bootstrap to obtain confidence intervals from single release tag-recapture data. We recommend that ... WG-FSA encourage Members to provide estimates of uncertainty associated with indicative biomass ...

   Meeting Document : WG-FSA-15/49 : Author(s): P. Burch (Australia), S. Parker (New Zealand) and D. Welsford (Australia)

2. PREDICTING THE VULNERABILITY OF BENTHIC, HABITAT-FORMING ORGANISMS TO DISTURBANCE USING LIFE-HISTORY CHARACTERISTICS

   revealed that there were strong, consistent relationships among life-history characteristics and with ... global patterns. To demonstrate how these relationships might be used to assess vulnerability to fishing ... data are presented for the phylum Cnidaria, an important group of habitat-forming organisms that are ... known to occur in the Southern Ocean. These data show significant relationships between growth, age with ...

   Meeting Document : WG-EMM-09/35 : Author(s): K. Martin-Smith (Australia)

3. Integrating CPUE with the GY model: examination of the effects of shortening the CPUE series and incorporating elements of uncertainty into the D. eleginoides assessment of Subarea 48.3

   Abstract:  This year the Subgroup on assessment methods (SAM) requested that WG-FSA consider ... whether a shorter CPUE time-series would be preferable for use in its annual assessments. (WG-FSA-03/40 ... ) shows a more pronounced consequence of reducing the time series, such that the escapement level ... that truncation of the CPUE series could have a much greater effect on the final assessment, depending ...

   Meeting Document : WG-FSA-03/96 : Author(s): I.R. Ball, S. Candy and A.J. Constable (Australia)

4. Vessel Monitoring System (VMS)

   Contracting Party fishing vessels must be equipped with an automatic location communicator (ALC) to transmit ... fishing vessels that operate inside the Convention Area. VMS data uses Fishing vessels provide VMS data to ... be provided to the CCAMLR Secretariat every hour. For all other fisheries, VMS data must be provided ... to the CCAMLR Secretariat every four hours, with this requirement to change to every hour commencing ...

   Page : Site Section: Compliance

5. Plan of research program of the Russian Federation in Subarea 48.5 (Weddell Sea) in season 2013/14

   subareas, where stock assessment should be carried out. In spite of hard ice conditions during most of the ... time of the year, this large water area is very similar with the Ross Sea. This similarity, which could ... be found in geographical location, bathymetric profile and current system, highlight the Weddell Sea ... with CCAMLR decision rules. The program contains schedule and research program of the second stage of ...

   Meeting Document : WG-FSA-13/09 : Author(s): A.F. Petrov, I.I. Gordeev and K.V. Shust (Russia)

6. Otolith chemistry reveals local population structure of Antarctic toothfish (Dissostichus mawsoni) within the CCAMLR Subarea 48.6

   with ontogeny and different between spawning/hatching ground and the area that fish captured. Otolith ... Abstract:  Antarctic toothfish Dissostichus mawsoni is an important fish species with ecological ... and economical value and that distributed in the high latitude of the Southern Ocean. The CCAMLR ... management of toothfish fishery. The chemistry in the otolith can often be used to distinguish population ...

   Meeting Document : WG-FSA-18/75 : Author(s): L. Wei, G.P. Zhu, S. Somhlaba, X.Y. Yu and M. Duan

7. Draft Research and Monitoring Plan for the South Orkney Islands Southern Shelf (MPA Planning Domain 1, Subarea 48.2)

   to which these objectives are being achieved. We also encourage the initiation of other research ... the specific MPA objectives are being met, and other research consistent with the specific MPA objectives ... these objectives are being achieved. We also encourage the initiation of other research that is consistent ... to determine the degree to which the specific MPA objectives are being met, and other research consistent ...

   Meeting Document : WG-EMM-14/24 : Author(s): Delegation of the European Union

8. A preliminary assessment of mackerel icefish (Champsocephalus gunnari) in Division 58.5.2, based on results from the 2016 random stratified trawl survey

   the population. These projections indicate that catches of 561 t in the 2016/17 season and 402 t in ...

   Meeting Document : WG-FSA-16/26 : Author(s): D. Maschette and D. Welsford

9. Proposed movement of boundary between Subareas 88.1 and 88.2

   and B being renamed SSRUs 881N and 881O. This proposal would simplify the administrative complexity ... of Subareas 88.1 and 88.2 from 170°W to 150°W with small-scale research units (SSRUs) 882A and B being ...

   Meeting Document : CCAMLR-XXXVII/22 : Author(s): CCAMLR Secretariat

10. Do Adélie penguin fledgling weights provide an index of prey availability?

    . The concerns raised by Williams and Croxall (1990) that fledgling weight may increase with an ... the end of the breeding season were more strongly correlated with later foraging trips than with ... crèche stages of the breeding season. In some seasons, there appeared to be constant levels of resources ... throughout the breeding season resulting in good breeding success with heavy fledglings or poor breeding ...

    Meeting Document : WG-EMM-05/21 : Author(s): L. Emmerson, C. Southwell and J. Clarke (Australia)

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