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1. Assessment of Patagonian toothfish (Dissostichus eleginoides) in Subarea 48.3

   Abstract:  Assessment of the Patagonian toothfish (D. eleginoides) in Subarea 48.3 indicates that ... the current status of the stock is at 50% of B 0. Spawning biomass has been relatively constant in ... recent years. Projections indicate that a constant catch of 2,420 tonnes in the 2020  and 2021 seasons ... would be consistent with the CCAMLR decision rule. Author(s):  T. Earl Title:  Assessment of Patagonian ...

   Meeting Document : WG-FSA-2019/28 : Autor(es): T. Earl

2. Demersal longlines with integrated weight: a preliminary assessment of sink rates, fish catch success and operational effects

   lines with weigh integrated into the rope fibres. The sink rates to 15 m depth of 9 mm demersal ... attached weights (6 kg/49 m) in the New Zealand ling fishery. Longlines with 0 g/m (unweighted), 25 g/m, 50 ... 0.353 m/s, respectively. The longline with externally attached weights sank at 0.32 m/s. IW longlines ... . Catch rates of ling varied with line weight but results are indeterminant due to the small sample sizes ...

   Meeting Document : WG-FSA-02/22 : Autor(es): G. Robertson (Australia), M. McNeill, B. King (New Zealand) and R. Kristensen (Norway)

3. A small unmanned aerial system for estimating abundance and size of Antarctic predators

   Abstract:  Quantifying the distribution and abundance of predators is integral to many ecological ... studies, but can be difficult in remote settings such as Antarctica. Recent advances in the development of ... new tool for studying the distribution and abundance of predator populations. We detail our experience ... from the first use of VTOLs for estimating abundance, colony area, and density of krilldependent ...

   Meeting Document : WG-EMM-15/P06 : Autor(es): M.E. Goebel, W.L. Perryman, J.T. Hinke, D.J. Krause, N.A. Hann, S. Gardner and D.J. LeRoi

4. Casal2: New Zealand’s integrated population modelling tool

   , and areas; age-or length-based dynamics; the use of several data sources (e.g., abundance indices, age ... communicationbetween members of the Assessment Working Groups, enabling a focus on fits of the models and ... confidence that the code base was validated. Design decisions taken at an early stage in CASAL’sdevelopment ... now limit its expansion. Re-coding CASAL was New Zealand’s best option to retain the ben-efits of ...

   Meeting Document : WG-SAM-18/P01 : Autor(es): I. Doonan, K. Large, A. Dunn, S. Rasmussen, C. Marsh and S. Mormede

5. Long-term observations from Antarctica demonstrate that mismatched scales of fisheries management and predator–prey interaction lead to erroneous conclusions about precaution

   that can help conserve marine predators. Uncertainty about the impacts of fisheries removals on ... dependent predators bolsters this perspective, but consideration of the spatio-temporal scales over which ... are as precautionary as presumed. Antarctic krill are targeted by the largest fishery in the Southern ... penguin performance are predicted to be below the long-term average with a probability of 0.77. Catch ...

   Meeting Document : WG-EMM-2019/11 : Autor(es): G.M. Watters, J.T. Hinke and C.S. Reiss

6. Condiciones principales de la Federación Rusa al establecimiento de un AMP en el Mar de Ross

   Author(s):  Delegation of the Russian Federation Title:  Principal provisions of the Russian ... Federation regarding the proposal to establish an MPA in the Ross Sea Approval:  Approved ...

   Meeting Document : CCAMLR-XXXIII/26 : Autor(es): Делегация Российской Федерации

7. Note on demography of Antarctic seabirds

   initial step, this paper attaches a tabulated review of most of the relevant data up to 1981 (Croxall ... , 1982). The most important subsequent demographic studies are referenced in the recent report of the ... SCAR Bird Biology Subcommittee (WGEMM- 00/16). The meeting is invited to consider how it wishes to ...

   Meeting Document : WG-EMM-01/55 : Autor(es): J.P. Croxall (United Kingdom)

8. Development of environmental indices F1, F3 and F4

   Abstract:  The development of CEMP indices derived from visual data (indices F1, F3 and F4 ... ), automatic weather stations and satellite imagery is explored with reference to the CEMP sites at Edmonson ... , Division 58.4.2). Possible links between the extent or sea-ice adjacent to CEMP sites, weather conditions ... at or near CEMP sites, and the dynamics of penguins during the breeding season are discussed. Author ...

   Meeting Document : WG-EMM-00/27 : Autor(es): S. Olmastroni and S. Corsolini (Italy), K. Kerry and J. Clarke (Australia) and D. Ramm (CCAMLR Secretariat)

9. Data on juvenile fish surveys within South Georgia

   Abstract:  Data on 6 juvenile fish surveys within South Georgia Subarea have been analysed in the ... paper. There has been revealed that the most abundant species in the catches by juvenile fish trawl were ... Champsocephalus gunnari and Lepidonotothen larseni and those the most varions were the representatives or ...

   Meeting Document : WG-FSA-96/58 : Autor(es): Frolkina, Z.A.

10. DETECTION OF COLD SEEPS AND HYDROTHERMAL VENTS

    geophysical techniques as well as the recovery of characteristic organisms. While the definitive ... suggest an approach to identifying associated VMEs in the CCAMLR region that uses the results of ... fishing vessels to reduce the accidental disturbance of seep communities. Author(s):  Logan, G., O’Brien ...

    Meeting Document : WS-VME-09/09 : Autor(es): Logan, G., O’Brien, P.E., Rollet, N., Kennard, J., Jones, A.

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