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1. Measures to avoid bias in abundance estimates of Dissostichus spp. based on tag-recapture data

   -Petersen equation, we summarise the processes that may occur during a tagging program that lead to ... estimate. We also review the methods that have been used in CCAMLR tag recapture to program to mitigate ...

   Meeting Document : WG-SAM-12/23 : Автор(ы): D.C. Welsford and P.E. Ziegler (Australia)

2. Operational difficulties in exploratory fisheries

   -poor areas, we understand that tag-recapture research plays a central role for the stock assessment so ... conducting our research, we experienced operational difficulties that could diminish the effectiveness of the ... Conservation Measures and regulations on Exploratory Fishery, and the actual on-site condition that limits the ...

   Meeting Document : WG-SAM-13/22 : Автор(ы): N. Miyagawa, J. Okamoto, N. Akimoto and K. Hirose (Japan)

3. Modelling Movement of Antarctic Krill (MMAK): the importance of retention, dispersal and behaviour for krill distribution

   at scales relevant to the fishery and predators.  This paper reports the initiation of a project that ... the regional and local-scale processes that influence the distribution of krill in CCAMLR Area 48 ... .  Modelling will focus on the South Orkney Islands region, an area that is crucial for determining the overall ...

   Meeting Document : WG-EMM-17/31 : Автор(ы): S. Thorpe, E. Young and E. Murphy

4. Summary of New Zealand research projects relevant to the Ross Sea region Marine Protected Area

   researchers that are relevant to spatial planning, monitoring and research in relation to the Ross Sea region ... information so that it is useful to researchers in three ways. First, to help researchers to identify existing ... (future) research activities so that possibilities for international collaboration are maximised. Author(s ...

   Meeting Document : WS-SM-18/03 : Автор(ы): M. Pinkerton and J. Scarrow

5. TOWARDS THE BALANCED STOCK ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA

   of features aiming at consistent assessment using real (that is usually noisy and containing outliers ... ) data. Besides that, some sorts of data, e.g. tagging data, are used in these models in quite different ... ways. Comparison of the results shows also that the input to the solution from different sources of ...

   Meeting Document : WG-SAM-08/08 : Автор(ы): D. Vasilyev and K. Shust (Russia)

6. A perspective on steepness, reference points, and stock assessment

   stock assessment. We first review published data and give new results showing that key reference points ... required to generally use numerical computation, and so we provide an example that complements the ... being more explicit about the information content of the data and what that means for policy makers. We ...

   Meeting Document : WG-FSA-14/P05 : Автор(ы): M. Mangel, A.D. MacCall, J. Brodziak, E.J. Dick, R.E. Forrest, R. Pourzand and S. Ralston

7. Proposal for an experimental crab fishery in Subarea 48.3

   population dynamics of P. spinosissima, and consists of three phases to be conducted over a period of two ... powerful when multiple vessels participate in the fishery, but valuable information can still be obtained ...

   Meeting Document : WG-FSA-93/22 : Автор(ы): George Watters (USA)

8. Target strengths of krill at 136 and 20 kHz

   and using trawling-acoustic method. Ensonification of encaged live krill. For aggregations with mean ... 136 kHz. For aggregations with mean lengths in the range (43,47)mm the mean single-krill target ... strengths are in the range (-71,-77) dB at 20 kHz. Trawling-acoustic method. For aggregations with mean ... obtained. At the same frequency for aggregations with mean lengths in the range (41,47) mm the mean single ...

   Meeting Document : WG-KRILL-91/29 : Автор(ы): S.M. Kasatkina (USSR)

9. Southern Seabird Solutions – an update

   industry and environmental groups that has formed to promote fishing practices that avoid seabird capture ...

   Meeting Document : WG-FSA-04/35 : Автор(ы): J. Molloy (New Zealand)

10. Southern seabird solutions – and update

    industry and environmental groups that has formed to promote fishing practices that avoid seabird capture ...

    Meeting Document : WG-FSA-03/31 : Автор(ы): J. Molloy and N. Smith (New Zealand)

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