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1. DETECTION OF VULNERABLE MARINE ECOSYSTEMS IN THE SOUTHERN SCOTIA ARC (CCAMLR SUBAREAS 48.1 AND 48.2) THROUGH RESEARCH BOTTOM TRAWL SAMPLING AND UNDERWATER IMAGERY

   system. Using standardized densities of VME taxa from bottom trawl samples, we propose one possible ... of VME taxa from bottom trawl samples, we propose one possible trigger level that could be used ...

   Meeting Document : WG-EMM-09/32 : Author(s): S.J. Lockhart and C.D. Jones (USA)

2. Genetic variation among populations of the Antarctic toothfish: evolutionary insights and implications for conservation

   Abstract:  Commercial fishing is having an increasingly negative impact on marine biodiversity ... with over 70% of the world’s fish stocks being fully exploited and in many cases overexploited. On top ... of this, the Commission for the Conservation of Antarctic Marine Living Resources (CCAMLR) has ... granted commercial fishing permits in the most remote marine environment on earth, the high latitude ...

   Meeting Document : WG-FSA-01/69 : Author(s): R.W. Parker, K.N. Paige and A.L. DeVries (USA)

3. PRELIMINARY RESULTS OF TRIALS TESTING MODIFIED LONGLINE GEAR ‘TROTLINES’ IN PRESENCE OF CETACEANS IN SUBAREA 48.3

   composition on Spanish system longlines with those on ‘trotlines’ fitted with cetacean exclusion devices ... (cachalotera nets). 2. CPUE (kg/1000 hooks and kg/set) was greater for trotlines than Spanish system lines when ... potential of this gear to reduce cetacean depredation. 3. By-catch to catch ratio was greater by number for ... Spanish system lines when cetaceans were present during hauling. 4. A large percentage of skates caught on ...

   Meeting Document : WG-FSA-08/44 : Author(s): R.E. Mitchell, J. Clark, P. Reyes, L. Jones, J. Pearce, C.E. Edwards and D. Agnew (UK)

4. A method for preparing large numbers of otolith sections for viewing by scanning electron microscope

   reported on a method used for processing large numbers of otoliths using a scanning electron microscope ... Abstract:  In an investigation of the age structure of a population of Notothenia coriiceps ... (SEM). Compared with previous SEM techniques, which normally prepare otoliths individually for viewing ... , this method gave enhanced resolution particularly for discerning edge structures, and thus may ...

   Meeting Document : WG-FSA-93/07 : Author(s): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)

5. Evaluating methods to assess yield of Patagonian toothfish (Dissostichus eleginoides) in CCAMLR Division 58.5.2

   developed to evaluate possible management strategies for the Patagonian toothfish fishery in Division 58.5.2 ... . As requested by the Subgroup on Assessment Methods, we elaborate the plausible operating models ... currently being used for Patagonian toothfish in Division 58.5.2, the types of data and observations of the ... summarise some preliminary results as well as the details of continuing work for assisting the special ...

   Meeting Document : WG-FSA-05/69 : Author(s): A.J. Constable, I. Ball, B. Raymond, S. Candy, R. Williams (Australia) and A. Dunn (New Zealand)

6. Dates of spawning of Antarctic euphausiids

   Euphausiids. The original and literature data on age composition of larvae gave the possibility to calculate ... waters of different origin and on different latitudes euphausiids begin to spawn in a usual succession ... exists for the period of the most intensive spawning. The termination of spawning in the waters of high ... -latitude origin is earlier then in the waters of an other type. The correlation with a geographical ...

   Meeting Document : SC-CAMLR-VIII/BG/24 : Author(s): Delegation of USSR

7. COMPARING CEMP INDICES TO INFORM FEEDBACK MANAGEMENT OF THE ANTARCTIC KRILL FISHERY

   efficiently via the comparative approach. Specifically, changes due to an impact in one population can ... ” population. As the states of these monitored populations change relative to each other, an impact in one ... efficiently via the comparative approach. Specifically, changes due to an impact in one population can ... other, an impact in one population will cause the relative difference between them to change. Comparing ...

   Meeting Document : WG-EMM-11/25 : Author(s): J.T. Hinke and G.M. Watters (USA)

8. Species variability and population structure of Euphausiacea in Admiralty Bay (King George Island; South Shetland Islands) during Antarctic summer

   , is an interesting area for that kind of biological study. Moreover, King George Island, where ... three Pygoscelis penguin species.  The data presented here is based on samples collected during an ... Euphausia superba, E. frigida, E. crystallorophias and Thysanoessa macrura. Th. macrura, compared for ... result, population structure analyses were possible only for the Th. macrura individuals. The data also ...

   Meeting Document : WG-EMM-14/60 : Author(s): A. Panasiuk-Chodnicka, J. Wawrzynek and M. Iwona Żmijewska (Poland)

9. A method to evaluate selection of Antarctic krill in towed fishing gears

   collected during timely and costly fishing experiments in the field where one design is tested at the time ... during timely and costly fishing experiments in the field where one design is tested at the time ...

   Meeting Document : WG-EMM-13/34 : Author(s): L.A. Krag, B. Herrmann (Denmark), S. Iversen, A. Engås, S. Nordrum and B.A. Krafft (Norway)

10. Report on a random stratified trawl survey to estimate distribution and abundance of Dissostichus eleginoides and Champsocephalus gunnari conducted in the Heard Island region (Division 58.5.2), May–June 2006

    in May-June 2006 had two main aims: • to assess the abundance and size structure of juvenile and adult ... two main aims: • to assess the abundance and size structure of juvenile and adult Dissostichus ...

    Meeting Document : WG-FSA-06/42 Rev. 1 : Author(s): G.B. Nowara, R. Williams and T. Lamb (Australia)

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