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1. Development of a generic operating model framework for data collection, assessment method and management strategy evaluations

   framework is programmed in R to promote transparency and interactions between researchers. It is based on ... framework for data collection, assessment method and management strategy evaluations Approval:  Approved ...

   Meeting Document : WG-SAM-11/13 : Autor(es): P.E. Ziegler (Australia)

2. Proposed expansion of research block 48.6_4 for more reliable stock assessment

   Abstract:  At WG-SAM-15, Japan indicated it would submit a revised proposal on the design of ... :  Proposed expansion of research block 48.6_4 for more reliable stock assessment Approval:  Approved ...

   Meeting Document : WG-FSA-15/24 : Autor(es): T. Ichii, T. Namba (Japan), D.C. Welsford (Australia) and K. Taki (Japan)

3. Validating the Gasco-method for depredation estimation in Subarea 48.3

   depredation model. Here this method was adapted for Subarea 48.3 and compared to the outputs from an ... fisheries have a data collection programme that is sufficiently long established, or detailed, to allow for ... model estimation of the lost catch. A new method was developed in 2014 that used an observed change in ... ratios of toothfish to grenadiers on depredated longlines, and proved to estimate losses similarly to a ...

   Meeting Document : WG-SAM-16/32 : Autor(es): M. Söffker and T. Earl

4. Towards developing a feedback management procedure for the Antarctic krill fishery

   Abstract:  We present a feedback strategy, founded on CEMP data, to adjust the catch limit and the ... spatial distribution of fishing activity for Antarctic krill in Statistical Area 48. The CEMP currently ... relevant to making inference about the potential for competition between krill-dependent predators and the ... rules for adjustments to the fishery and can be parameterized from empirical observations collected at ...

   Meeting Document : WG-EMM-12/44 : Autor(es): G. Watters and J. Hinke (USA)

5. Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (Subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish

   increased from 5%-30% for eight species and decreased 20% for one. Author(s):  C.D. Jones (USA) Title ... seabed within the 500 m isobath were computed for 50 m depth intervals. Areas were calculated based on ... reported estimates of Everson (1997) for the 50-150, 150-250, and 250 to 500 m depth intervals. The updated ... estimates are about 1,424 (20%) nautical miles larger in area within the 50-500 m isobaths than Everson’s ...

   Meeting Document : WG-FSA-99/33 : Autor(es): C.D. Jones (USA)

6. POTENTIAL PHENOLOGICAL RESPONSES TO ENVIRONMENTAL VARIABILITY AND CHANGE FOR ADÉLIE PENGUINS

   trends in clutch initiation dates reported for populations on opposite sides of Antarctica. Such shifts ... Abstract:  Phenological changes are touted to be an early indication of species response to ... environmental change and have been reported for a range of species around the globe. In Antarctica, there is a ... clear indication of phenological changes for the Adélie penguin (Pygoscelis adeliae) with contrasting ...

   Meeting Document : WG-EMM-11/33 : Autor(es): L. Emmerson and C. Southwell (Australia)

7. Some considerations for the further development of statistical summaries of CEMP indices

   Abstract:  A potential method is presented for combining data collected as part of the CCAMLR ... ecosystem monitoring programme (CEMP) into a single index for each of the predator, prey and environment ... parameters. The proposed method is based on the usual theory of multivariate statistics and takes into ... -EMM for identifying anomalies in CEMP parameters is examined by means of simulation tests. The power ...

   Meeting Document : WG-EMM-Stats-97/07 : Autor(es): de la Mare, W.K.

8. The preparation of recommendations and standard procedures for krill acoustic surveys

   distribution mapping. The International Community needs to prepare standard requirements and procedures for ... acoustic instrumentations to be used, as well as for survey design, data acquisition, processing, storing ... and analysis. In the paper possibilities and approaches to preparation of recommendations for acoustic ... recommendations and standard procedures could be prepared and agreed basing on existing experiences and approaches ...

   Meeting Document : WG-KRILL-93/5 Rev. 1 : Autor(es): W.D. Tesler (Russia)

9. Review of small-scale research unit boundaries used for the assessment and management of D. mawsoni in Subarea 88.1

   ) used to manage the exploratory fishery for D.mawsoni in Subarea 88.1. In determining appropriate SSRU ... ice on fishing practices, as well as the distribution and abundance of the target and bycatch species ... unit boundaries used for the assessment and management of D. mawsoni in Subarea 88.1 Approval ...

   Meeting Document : WG-FSA-03/29 : Autor(es): S.M. Hanchet (New Zealand)

10. Review of management boundaries (SSRU’s) and biological parameters used for the assessment of D. mawsoni in Subarea 88

    to manage the exploratory fishery for D. mawsoni in Subarea 88.1. In determining appropriate SSRU ... ice on fishing practices, as well as the distribution and abundance of the target and bycatch species ... boundaries (SSRU’s) and biological parameters used for the assessment of D. mawsoni in Subarea 88 Approval ...

    Meeting Document : WG-FSA-SAM 03/8 : Autor(es): P. Horn and S. Hanchet (New Zealand)

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