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1. CONVENORS’ REPORT OF THE WG-IMAF WORKSHOP

   history of ad hoc WG-IMAF and considered the current work programme of CCAMLR with respect to the current ... might operate and the implications for its work. The workshop agreed that in future ad hoc WG-IMAF ... mammals as well as developing, an effective relationship between CCAMLR and ACAP. The workshop noted that ... recommendations from the workshop to be considered by WG-IMAF are: o revised terms of reference for WG-IMAF to ...

   Meeting Document : WG-FSA-08/65 : Автор(ы): K. Rivera and N. Smith (Co-conveners of ad hoc WG-IMAF)

2. On the intensity of sampling krill trawl catches

   of measurement, it is proposed that length measurements from commercial catches should be grouped ... differences in length should be considered along with the need to collect maturity stage information. * For ... krill catches should as far as possible be made by a single observer/vessel; * WG-Krill should consider ... the minimum length differences between-catches which should be detectable. As far as possible ...

   Meeting Document : WG-KRILL-90/27 : Автор(ы): D.G.M. Miller (South Africa)

3. Approaches to monitoring and assessing the abundance of rattails (Macrourus spp.) and skates in the Ross Sea

   , and acoustic surveys. We recommend that a random bottom trawl survey would be the best approach ... approach is that preliminary stock assessments could be carried out for both species groups after only one ... successful trawl survey. Simulations have indicated that only 35–40 trawls would be required in the depth ... (SSRUs 881E, G, H, I, J, and K). A trawl survey could also be used in conjunction with other methods of ...

   Meeting Document : WG-FSA-05/22 : Автор(ы): R.L. O’Driscoll, S.M. Hanchet and B.A. Wood (New Zealand)

4. FURTHER DEVELOPMENTS OF A SIMULATION MODEL, ‘PATCH’, FOR EVALUATING MANAGEMENT STRATEGIES TO CONSERVE BENTHIC HABITATS (VULNERABLE MARINE ECOSYSTEMS) WHICH ARE POTENTIALLY VULNERABLE TO IMPACTS FROM BOTTOM FISHERIES

   the most cost-effective way that fishers might be able to collectively enact this resolution? The UNGA ... ”, a categorisation fraught with difficulty. Instead, it means that habitats for which this would not ... requirement can be translated into a simple operational objective: Maintain the quality of habitats above the ... level that can naturally restore the original structure and function within 20 years. It does not ...

   Meeting Document : WG-FSA-09/42 : Автор(ы): A.J. Constable (Australia)

5. A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region

   compiles parameters for use in the ecosystem dynamic models that are needed to assess these methods. These ... species that feed on krill in this region. Maximum krill transport rates are also derived from the OCCAM ... global ocean circulation model. This parameter set, like most others, is associated with considerable ... uncertainty, which must be taken into account when it is used. The sources, assumptions and calculations at ... most others, is associated with considerable uncertainty, which must be taken into account when it is ... suggest that fi sh are the major krill consumers in all SSMUs, with perciform fi sh taking as much krill ... species must also be parameterised. The models must also account for uncertainties associated with the ... scenario, which cannot be discounted but was not considered, would involve krill swim- ming with the ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Автор(ы): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters

6. Submission of papers to meetings of the Working Groups

   12.19).  Papers that are ‘in press’ at the time of the meeting should be considered as published ... SUBMISSION OF PAPERS TO MEETINGS OF THE WORKING GROUPS 1. Papers must be submitted by email to the ... . Papers should be brief and should target specific agenda items.  Each paper must include the Document ... deadline will be considered. 3. If a paper is intended for consideration for publication in CCAMLR Science ...

   Page : Site Section: Meetings

7. USING ECOSYSTEM STRUCTURE TO IDENTIFY FINER-SCALE SSMUS FOR OCEANIC AREAS IN SUBAREAS 48.1 TO 48.3

   subdivision of catches that allows CCAMLR to achieve its objectives for both the fishery and the ecosystem ... . This requires a framework of spatial areas over which catches can be subdivided. WG-EMM has devised an ... (shelf and shelf-break) areas and oceanic areas. WG-EMM devised thirteen coastal SSMUs with an average ... devised just four SSMUs, with an average area of 758,809 km2, to cover the remaining 87% of the four ...

   Meeting Document : WG-EMM-11/18 : Автор(ы): S.L. Hill and J. Silk (UK)

8. ADDRESSING UNCERTAINTY OVER THE IMPORTANCE OF ANTARCTIC TOOTHFISH AS PREY OF SEALS AND WHALES IN THE SOUTHERN ROSS SEA: A REVIEW

   relative weight that should be given to direct, observational evidence of predator diet composition, as ... portion consumes during that and other parts of the year, although it should not be trivial. Much less is ... evident that toothfish are an important prey of Weddell seals (Leptonychotes weddellii). Recent findings ... show the seals do not eat toothfish hard parts, thus providing the reason that toothfish have seldom ...

   Meeting Document : WG-EMM-08/22 : Автор(ы): D. Ainley and D. Siniff (USA)

9. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

   US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ... models of krill biomass, at120 kHz frequency that can be used to augment research acoustic surveys if ... Linear Modeling framework. We correlate these estimates of biomass with acoustic estimates derived from ... between these two areas and the 3-frequency biomass showed that models developed using a wide length ...

   Meeting Document : SG-ASAM-12/04 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

10. Semi-empirical acoustic estimates of krill biomass derived from simulated commercial fishery data based on single-frequency acoustics

    US AMLR datasets and used to mimic data that might be collected by the commercial fishery during the ... models of krill biomass, at 120 kHz frequency that can be used to augment research acoustic surveys if ... Linear Modeling framework. We correlate these estimates of biomass with acoustic estimates derived from ... between these two areas and the 3-frequency biomass showed that models developed using a wide length ...

    Meeting Document : SG-ASAM-15/03 : Автор(ы): A.M. Cossio, G.W. Watters, C.S. Reiss, J. Hinke and D. Kinzey (USA)

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