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1. An evaluation of reduced target strength estimates reported for krill (Euphausia superba)

   ) that propose questioning previous measurements of krill target strength and estimates of abundance ... derived from them. Their results can be shown to have significant weaknesses in both data used and ... important, given that they are being cited as a basis for increasing the estimates of krill standing stock ... under category 2; and an estimated 3-4 db error due to category 3. Thus there is reason to believe that ...

   Meeting Document : WG-KRILL-90/13 : Autor(es): M.C. Macaulay (USA)

2. Marine debris: a persistent and emerging threat to antarctic ecosystems

   evidence suggests that microplastic concentrations in the Southern Ocean are higher than previously thought ... , and that they are from local and international sources. Knowledge of the impacts of debris ... microplastics. These may be from both shipping activity and untreated greywater from Antarctic bases. This paper ... relative to the rest of the world. ASOC proposes that offshore and sediment monitoring of marine debris is ...

   Meeting Document : SC-CAMLR-XXXVI/BG/29 : Autor(es): Submitted by ASOC

3. Mark-recapture inputs to the 2017 Ross Sea region stock assessment (Subarea 88.1 and SSRUs 88.2A–B)

   191 Patagonian toothfish released and 103 recaptured since 2001. Effective tagging survival and tag ...

   Meeting Document : WG-FSA-17/36 : Autor(es): S. Parker and S. Mormede

4. Information on Patagonian toothfish (Dissostichus eleginoides) fishery (Statistical Area 41 outside the zone of CCAMLR responsibility)

   in the southwestern Atlantic Ocean beyond EEZ from January till August 2011 in statistical divisions ...

   Meeting Document : WG-FSA-11/12 : Autor(es): Delegation of Ukraine

5. LIFE HISTORY BUFFERING IN ANTARCTIC MAMMALS AND BIRDS AGAINST CHANGING PATTERNS OF CLIMATE AND ENVIRONMENTAL VARIATION

   and Weddell seals, we found strong support for selection of life history traits that reduce ... survival of adults and in their propensity to breed annually, which are the vital rates that influence most ... , associated with climate variability observed since 1990, has limited and rendered less predictable the main ... . Changes occur now with a frequency higher than the mean female fur seal generation time, and therefore are ...

   Meeting Document : WG-EMM-08/P05 : Autor(es): J. Forcada, P.N. Trathan and E.J. Murphy

6. Quantifying within- and between-season variability in Adélie penguin fledgling weights: statistical and practical implications for detecting change

   principles using raw data as recommended in Southwell et al. (2004). These models should be viewed as initial ... issues need further consideration. Issues to be resolved include the form and direction of change of ... fledgling weights with a decline in resource availability, the consideration of total chick failure during ... severe food shortages and a possible change in variance associated with a change in the mean value. With ...

   Meeting Document : WG-EMM-05/20 : Autor(es): L. Emmerson, C. Southwell and J. Clarke (Australia)

7. État des mesures mises en œuvre par les armements à la pêche français impliqués dans la pêcherie palangrière de légine des TAAF, pour maîtriser la mortalité accidentelle d'oiseaux

   légine des TAAF, pour maîtriser la mortalité accidentelle d'oiseaux Approval:  Approved ...

   Meeting Document : CCAMLR-XXIV/BG/22 : Autor(es): Délégation française

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 : Autor(es): K. Reid (United Kingdom)

9. ASSESSING COMPLIANCE PERFORMANCE OF CCAMLR CONTRACTING PARTIES

   Abstract:  This paper identifies various factors to be used in assessing management measure ... could be assessed and addressed. Future actions are suggested to be aimed at overcoming current ... shortcomings in dealing with performance breakdowns. Author(s):  Secretariat Title:  ASSESSING COMPLIANCE ...

   Meeting Document : DOCEP-09/04 : Autor(es): Secretariat

10. Southern Ocean Network of Acoustics (SONA): Report on Acoustic Processing and Methods Workshop, Vigo, 24–25 April 2016

    . Horne, T. Jarvis, R. Kloser and T. Ryan Title:  Southern Ocean Network of Acoustics (SONA): Report on ...

    Meeting Document : WG-EMM-16/36 : Autor(es): S. Fielding, J. Thomas, C. Anderson, A. Conchon, A. Cossio, A. Dunford, P. Escobar-Flores, J. Horne, T. Jarvis, R. Kloser and T. Ryan

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