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1. Analysis of krill catch data from continuous and conventional trawls by the Saga Sea and Atlantic Navigator

   Abstract:  In this paper we analyse data on the distribution of catches, the size of krill and ... bycatch of larval fish taken by the Saga Sea fishing with continuous trawls in 2006, and the Atlantic ... Navigator which fished in 2005 using both continuous trawling and conventional trawling. The sizes of krill ... are few data for comparison, the bycatches of larval/juvenile fish in the continuous trawl also appear ...

   Meeting Document : WG-FSA-06/57 : Автор(ы): D.J. Agnew, A. Payne, J. Hooper and J. Roe (United Kingdom)

2. Age estimation and maturity of the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   Abstract:  Juveniles of the macrourid rattail Macrourus whitsoni were collected by the NIWA ... research vessel Tangaroa during the BioRoss survey of the Western Ross Sea and Balleny Islands, with the ... purpose of analyzing the otoliths to generate more accurate age estimates for this species. Intensive ... analysis of otoliths from small specimens greatly increased confidence in the interpretation of the zone ...

   Meeting Document : WG-FSA-05/20 : Автор(ы): P.M. Marriott, M.J. Manning and P.L. Horn (New Zealand)

3. Geographical differences in the condition, reproductive development, sex ratio, and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Statistical Subarea 88.1)

   Abstract:  A number of morphological and reproductive measurements made seasonally on Antarctic ... seasons aboard the autoliner San Aotea II have been analysed. Results of this study indicate measurable ... differences in a number of indices from toothfish found on the Ross shelf proper, as distinct from those ... part of the Ross Sea showed that this component of the population had a unimodal length distribution at ...

   Meeting Document : WG-FSA-05/52 : Автор(ы): J.M. Fenaughty (New Zealand)

4. The diet of Antarctic fur seals, Arctocephalus gazella, at King George Island, during the summer–autumn period

   Abstract:  The diet of non breeding male Antarctic fur seals, Arctocephalus gazella, was ... , krill and fish were the most frequent prey, occurring in an average of 97% and 69% of samples (n=128 ... ), followed by Cephalopods (12%). Myctophids constituted almost 90% of the fish predated, being Electrona ... fish species associated with krill swarms. A seasonal change observed in the relative proportions of ...

   Meeting Document : WG-EMM-04/4 : Автор(ы): G.A. Daneri, A.R. Carlini, C.M. Hernandez and A. Harrington (Argentina)

5. Brief information on the results of the bottom trawl and trawl–acoustic surveys carried out by STM Atlantida in the South Georgia subarea (48.3) during January to March 2002

   Abstract:  The results of researches carried out in expeditions of S?? “?tlantida” in summer ... -autumn period of the southern hemisphere from 30 January to 14 March 2002 are presented. These researches ... included the bottom trawl survey on the shelf of South Georgia, Shag Rocks and Black Rocks (53?10-55?30 S ... Georgia shelf (53?10- 55?30 S, 34?00-39?40 W); series of oceanographic observations. Author(s):  V.N ...

   Meeting Document : WG-FSA-02/19 : Автор(ы): V.N. Shnar, V.A. Khvichia and A.P. Malyshko (Russia)

6. Some comments on the procedure of krill target strength assessment in echosurveys

   Abstract:  The impact of midwater trawl selectivity and catchability upon TS and TS 1 kg estimates ... . Application of the proposed method of mean weighted TS 1 kg estimation provides the biomass estimation ... : assessment of MSBS (MVBS) acoustic parameter distribution and krill length (weight) distribution in the study ... area. The latter requires to settle a complex of problems which allow to consider the trawl as a ...

   Meeting Document : WG-EMM-98/21 : Автор(ы): S.M. Kasatkina (Russia)

7. Marine Protected Areas in the Southern Ocean: update on current status of designated areas

   Abstract:  The development of a representative system of Antarctic marine protected areas (MPAs ... ) will require up to date information on the location, conservation aims and current status of protected ... (ASMAs) with both marine and terrestrial components (all located south of 60°S). A further 3 MPAs have so ... national jurisdictions. The geographic distribution and range of values being protected within these areas ...

   Meeting Document : WS-MPA-11/19 : Автор(ы): S.M. Grant and P.N. Trathan (UK)

8. A toolbox of Marine Protected Area management techniques for the area covered by the Antarctic Treaty and by CCAMLR

   considerable expertise on their identification, establishment, and management.  A global review of MPA ... highlighted the variety of possible ways to help achieve the objectives of MPAs.  The main tools which are ... “toolbox”.  Some of these management techniques have been adapted from terrestrial situations while others ... are novel and are unique to the marine environment.  The tools are presented as a range of approaches ...

   Meeting Document : WS-MPA-11/21 : Автор(ы): WWF and UK Foreign and Commonwealth Office

9. Unhappy feet: the reduction of Adélie and chinstrap penguin populations in the West Antarctic Peninsula/Scotia Sea

   reduction of the populations of Adélie (Pygoscelis adeliae) and chinstrap penguins (Pygoscelis antarctica ... . Trivelpiece et al. argue that the reduction of the populations of both species could be attributed to changes ... in the abundance of their main prey, Antarctic krill, which is affected by climate change. In this ... context, CCAMLR should keep a precautionary approach in the management of the krill fishery to reduce ...

   Meeting Document : CCAMLR-XXX/BG/21 : Автор(ы): Submitted by ASOC

10. Estimation of catch rate and mean weight in the exploratory Dissostichus fisheries across Divisions 58.4.1 and 58.4.2 using generalised additive models

    these fisheries. Analyses of C2 catch rate and mean weight data from 2484 longline hauls conducted ... between 2003 and 2011 enabled the development of generalised additive mixed models that were then used to ... make predictions of catch rate and mean weight across fishable depths in both Divisions. Catch rates ... , with most locations within fishable depths predicted to have catch rate of less than 100 kg per 1000 ...

    Meeting Document : WG-FSA-11/35 : Автор(ы): D.C. Welsford (Australia)

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