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

   research plans and available knowledge and addresses recommendations expressed by WG-SAM 2016, and is being ... research plans and available knowledge and addresses recommendations expressed by WG-SAM 2016, and is being ...

   Meeting Document : WG-FSA-17/61 Rev. 1 : Author(s): Delegation of Norway

2. Fishery Report: Dissostichus eleginoides and Dissostichus mawsoni South Sandwich Islands (Subarea 48.4)

   0 0 0 - 0 1999/00 - 0 28a 0 0 0 - 0 2000/01 - 0 28a 0 0 0 - 0 2001/02 - 0 28a 0 0 0 - 0 2002/03 - 0 28a ... , ranging from the beginning of May to the end of August, includes both natural mortality and fishing ... and contains the spawning period – half the mortality in that particular season being accounted for before ... /season recaptures were omitted from the observations to allow for possible incomplete mixing ...

   Document : Site Section: Publications

3. On the estimation of some demographic parameters for Adelie penguins

   factors of lower adult survival rates in the year of first breeding, and the possibility that such ... breeding may be deferred one year if conditions are poor. A Bayesian approach for estimation of the model ... for illustrative purposes. The results for this case would likely be improved by the provision of more ...

   Meeting Document : WG-EMM-95/42 : Author(s): Thomson, R.B., Butterworth, D.S.

4. Assessing the accuracy of penguin breeding abundance estimates at regional scales in Antarctica from existing count data: a review using Adélie penguins as a case study

   be assessed. A formal abundance estimator appropriate to regional scale abundance estimation from ... existing data is developed and the assumptions underlying that estimator outlined. Existing data for Adelie ... accurate regional estimates of breeding populations, as derived from existing data, might be. Author(s):  C ...

   Meeting Document : WG-EMM-04/55 : Author(s): C. Southwell (Australia)

5. Results of a CCAMLR sponsored research survey to monitor abundance of subadult Antarctic toothfish in the southern Ross Sea, February 2013

   Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... abundance from a well-designed survey could be a useful input into the Ross Sea stock assessment model. The ... subadult abundance which could be included as strata in future annual surveys. Author(s):  S.J. Parker, S.M ...

   Meeting Document : WG-SAM-13/32 : Author(s): S.J. Parker, S.M. Hanchet, S. Mormede, A. Dunn (New Zealand) and R. Sarralde (Spain)

6. Proposal for extension of fishing season on the exploratory fishery for Dissostichus spp. in Statistical Subarea 48.6 in the 2004/05 season

   Abstract:  Based on the last year's record of the operation and the advice by WG-IMAF/WG-FSA ...

   Meeting Document : WG-FSA-04/18 : Author(s): Delegation of Japan

7. Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)

   1994. Prior to the 2001/02 fishing season, the estimated IUU catch exceeded the reported catch ... of seven operators have been licensed by South Africa to fish in any one year. Since 2001/02, only two ... 391 2001/02 0 67 98 165 78 243 2002/03 46 39 219 304 120 424 2003/04 33 71 133 237 48 285 2004/05 ... 1998/99 1999/00 2000/01 2001/02 2002/03 2003/04 2004/05 2005/06 2006/07 2007/08 Figure 2: Catch ...

   Document : Site Section: Publications

8. Ecosystem indicators: factors affecting the choice of predator performance indices for use in monitoring programmes

   . Using indices of predator performance from four species of krill-eating predator together with ... relationships between the variability of indices and the biological processes that they measured; body mass ... parameters had the lowest variability (CV 50 %. Predator parameters that reflected processes occurring during ... the summer showed the closest relationship with krill abundance, especially those for species with ...

   Meeting Document : WG-EMM-03/43 : Author(s): K. Reid (United Kingdom)

9. Estimating uncertainty in local biomass estimates of toothfish in CCAMLR in Subareas 58.4 and 48.6 research blocks

   differences in Antarctic toothfish biomass estimates using the two different methods suggests that the ... underlying assumptions currently made in one or both of the methods are likely to be invalid. We recommend ... that Working Group consider reviewing assumptions in the CPUE-by-seabed area and the Chapman biomass ... estimation methods at the Research Block scale and prioritise resolving issues in Research Blocks that show ...

   Meeting Document : WG-SAM-17/12 : Author(s): L. Robinson, P. Burch and K. Reid

10. Tests for anomalous years in the CCAMLR index series (draft)

    obtained on the assumption that the series being considered consists of random values from a constant ... on the assumption that the series being considered consists of random values from a constant normal distribution ...

    Meeting Document : WG-EMM-Stats-97/06 : Author(s): MacKenzie, D., Manly, B.F.

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