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1. Monitoring Antarctic environmental variables using penguins

   trips from 49 penguins indicated that during December 1991 and January 1992 the temperature in the top ... 100 m of the water column was highest in the western section of the Bay which concurred with higher ... krill abundance as determined by a catch per unit effort index. This work demonstrates that abiotic and ... biotic features of the environment can be studied using animals to transport probes to the study site ...

   Meeting Document : WG-CEMP-94/27 : Autor(es): R.P. Wilson, B.M. Culik and R. Bannasch (Germany) and J. Lage (France)

2. Autoliners and seabird by-catch: do line setters increase the sink rate of integrated weight longlines?

   column where seabird interactions are likely to be most intense. The results reveal that line setters ... Abstract:  Line setters are used with integrated weight (50 g/m lead core, IW) by some autoline ... magazines of line set with and without a line setter using a paired treatment design. Sink rates of ... longlines set with and without a line setter were identical, including in the first few metres of the water ...

   Meeting Document : WG-FSA-07/13 : Autor(es): G. Robertson (Australia), J. Williamson, M. McNeill (New Zealand), S. Candy (Australia) and N. Smith (New Zealand)

3. Monitoring variability and change in the plankton communities of the Scotia Sea through Continuous Plankton Recorder surveys

   productivity and distribution of plankton, with implications to higher trophic levels, including harvested ... series of tows that have been carried out to date, which comprises more than 2000 samples from 78 ... successful tows. Of these, 715 samples have been analysed.  A total of 245 taxa have been recorded, with ... . Diatoms dominated the phytoplankton together with coccolithophores and silicoflagellates. The most ...

   Meeting Document : WG-EMM-16/29 : Autor(es): G.A. Tarling, M.Z. Wootton, D.G. Johns, T.D. Jonas, E.J. Murphy and P. Ward

4. Incorporating climate change into CCAMLR’s decisionmaking processes

   decisions. Government bodies often require the inclusion of similar statements to be included with the ... decisions. ASOC therefore recommends that CCAMLR adopt a resolution urging Members to include a climate ... change implications statement in their working papers and fisheries reports. This text could also be ...

   Meeting Document : CCAMLR-XXXIII/BG/21 : Autor(es): Submitted by ASOC

5. Offal Management Group – update

   paragraph 6, that prohibits dumping or discharging offal and discards south of 60°S, appear to be the result ... Abstract:  Information available in the CCEP on incidents of non-compliance with CM 26-01 ... to how and when offal should be discharged and largely reflects the provisions of CCAMLR’s CM 25-02 ...

   Meeting Document : CCAMLR-38/BG/08 : Autor(es): CCAMLR Secretariat

6. Summary of Ross Sea skate tagging programme results

   years at liberty shows that some skates survive and recover from being hauled out of depths of around ... probably increases the survival of released animals. Unfortunately, this means that length at release can ... not be determined, so no useful data were gathered for estimating skate growth rates. Amblyraja ... maximum distance travelled was less than 70 km. The distance travelled did not increase with period at ...

   Meeting Document : WG-FSA-06/32 : Autor(es): S.L. Ballara, A. Dunn and M.P. Francis (New Zealand)

7. Risk categorisation for Macrourus whitsoni and Amblyraja georgiana in the Ross Sea

   , and comparison of longline and trawl catch rates with other Antarctic areas suggest that population in ... . Amblyraja georgiana were categorized as risk status 3 – species that are exploited as bycatch, and have a ... limited reproductive potential, and/or other life history characteristics that make them especially ... the Ross Sea may be relatively large. Author(s):  R.L. O’Driscoll (New Zealand) Title:  Risk ...

   Meeting Document : WG-FSA-05/21 : Autor(es): R.L. O’Driscoll (New Zealand)

8. Model-based, ecosystem risk assessments of MPA scenarios in Planning Domain 1

   Argentina and Chile can, if desired, be improved by changing the sizes of the coastal buffers that define ... to assess some of the risks associated with two marine protected area (MPA) scenarios in Planning ... Domain 1, one representing the MPA proposed by Argentina and Chile. We conclude that the MPA proposed by ... the General Protection Zones around the South Shetland and South Orkney Islands. We also conclude that ...

   Meeting Document : SC-CAMLR-XXXVI/BG/27 : Autor(es): Delegation of the USA

9. A krill–predator–fishery model for evaluating candidate management procedures

   simulations. We present a range of performance measures that can be used to evaluate catch-allocation ... well as fishery performance. This evaluation must be conducted in the context of considerable ... transport of krill between these areas. Krill and predator population dynamics are implemented with coupled ... uncertainty, and structural uncertainty can be assessed by comparing and merging results from multiple such ...

   Meeting Document : WG-EMM-05/13 : Autor(es): G.M. Watters, J.T. Hinke (USA), K. Reid and S. Hill (United Kingdom)

10. Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls

    (Euphausia superba) that escape from the most common mesh size used in the current commercial fishery. The ... on the mortality rates found. A decrease in body length was also found significantly correlated with ... increased mortality rate. The escape mortality rate from experiment parallels and considered to be closest ... to a realistic catching process in a 16 mm mesh size, was found to be 1-6%. Krill may be more ...

    Meeting Document : WG-EMM-14/14 : Autor(es): B.A. Krafft (Norway) and L.A. Krag (Denmark)

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