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1. Revised research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France

   respectively, in Chapman method considering tags released in the last three years as effective for the biomass ... Abstract:  Japan and France revised the next season’s (2017/18) research plan in research blocks ... -SAM meeting in 2017. We have used extracted data provided by the CCAMLR Secretariat on 27th July, 2017 ... . The estimated median stock size in block 58.4.4b_1 and 58.4.4b_2 was 1452.03 and 921.91, tonnes ...

   Meeting Document : WG-FSA-17/11 : Автор(ы): Delegations of Japan and France

2. A hierarchical classification of benthic biodiversity and assessment of protected areas in the Southern Ocean

   protected areas (MPAs) in the Southern Ocean to help provide for the long-term conservation of marine ... biodiversity in the region. Critical to this undertaking is understanding the distribution of benthic ... assemblages. Our aim is to identify the areas where benthic marine assemblages are likely to differ in the ... classified according to the geomorphic features found within the bathomes in each ecoregion.  We identified ...

   Meeting Document : WS-MPA-11/23 : Автор(ы): L.L. Douglass, J. Turner, H.S. Grantham, S. Kaiser, R. Nicoll, A. Post, A. Brandt and D. Beaver (WWF–ASOC)

3. Detection of growth zones in the eyestalk of the Antarctic krill Euphausia superba (Dana, 1852) (Euphausiacea)

   February 2015, and varied between 30 and 53 mm in total body length. Up to six growth zones were identified ... Abstract:  No reliable measures of age currently exist in the Antarctic krill, Euphausia superba ... (Dana, 1852). The eyestalks from 51 individuals were dissected, cut in longitudinal sections and studied ... the number of zones and body length. Further knowledge about molting process in the Antarctic krill ...

   Meeting Document : WG-EMM-16/P02 : Автор(ы): B.A. Krafft, M. Kvalsund, G. Søvik, E. Farestveit and A.-L. Agnalt

4. IMPLEMENTATION OF FISHERY CONSERVATION MEASURES IN 2009/10

   started on 1 December 2009 and will end on 30 November 2010, and fishing is still in progress in some ... Abstract:  Table of Contents Topic Page Introduction 1 Fisheries in 2009/10 1 Fishery monitoring 3 ... under CM 22-06 5 Notifications made under CM 22-07 6 Research hauls in exploratory fisheries 6 ... CM 21-03 8 Scientific research notifications 8 Appendix 1: Catch limits and total reported catches in ...

   Meeting Document : CCAMLR-XXIX/BG/10 : Автор(ы): Secretariat

5. Statistical problems in krill stock hydroacoustic assessments

   the methods applied to establish biomass in a survey area and the second is the improvement in ... accuracy of target-strength measurements. In the case of statistical methods, there are no clear guidelines ... survey methods assume the population is fixed in space, relative to the sampling interval. There remain ... several unsatisfied needs for improvements in sampling design and tests for systematic trends in survey ...

   Meeting Document : SC-CAMLR-VII/BG/22 : Автор(ы): United States of America

6. Research plan for the 2017/18 toothfish fishery in Division 58.4.4b by Japan and France

   tags released in the last three years as effective for the biomass estimation. The estimated median ... Abstract:  Japan and France made the next season’s (2017/18) research plan in research blocks ... 58.4.4b_1 and 58.4.4b_2 using the latest CCAMLR C2 and Observer data. The estimated median stock size in ... block 58.4.4b_1 and 58.4.4b_2 was 855.39 and 1120.40, tonnes respectively, in Chapman method considering ...

   Meeting Document : WG-SAM-17/02 Rev. 1 : Автор(ы): Delegations of Japan and France

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

   Abstract:  Last two years two different approaches were used for stock assessment of Antarctic ... toothfish in the Ross Sea. One of them, the CASAL model, (Dunn & Hanchet, 2007; Bull et al., 2007) is ... ) data. Besides that, some sorts of data, e.g. tagging data, are used in these models in quite different ... information was also quite different: while in TISVPA all sources of data gave rather coherent signals about ...

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

8. An assessment of the impact of krill fishery on penguins in the South Shetlands

   season (December-March) in the South Shetland Islands (Subarea 48.1) was assessed based on available ... information on fishery, penguins and krill biomass. The catch is very low in December followed by roughly ... intensity to the shelf and slope of Livingston or Elephant Island. In contrast, the food consumption by ... penguins is estimated to be large in the shelf and slope near King George Island (11,680 t/10-day), whereas ...

   Meeting Document : WG-KRILL-93/07 : Автор(ы): T. Ichii, M. Naganobu and T. Ogishima (Japan)

9. Recent trends in numbers of four species of penguins at the Prince Edward Islands

   and southern rockhopper penguin E. chrysocome. In December 2008 it was estimated that some 65 000 ... pairs of king penguins were incubating eggs at Marion Island, the larger of the two islands in the group ... in numbers of king penguin chicks that survived to the end of the winter period, but there was ... considerable fluctuation in chick production in the 1990s. It was roughly estimated that on average 88% of king ...

   Meeting Document : WG-EMM-10/P01 : Автор(ы): R.J.M. Crawford, P.A. Whittington, L. Upfold, P.G. Ryan, S.L. Petersen, B.M. Dyer and J. Cooper

10. Seamount-specific biomass estimates from SSRU 88.2H in the Amundsen Sea derived from mark-recapture data

    on almost every seamount in every year and usually in proportion to the level of tagging on the ... seamount in the previous year. Trends in local biomass estimates for individual seamounts and SSRU 88.2H ... Abstract:  Mark-recapture data for Antarctic toothfish from individual seamount features in SSRU ... complex, and residence time on particular seamounts declines rapidly over 1–4 years. Fishing has occurred ...

    Meeting Document : WG-FSA-14/58 : Автор(ы): S.J. Parker and S. Mormede (New Zealand)

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