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1. Catch removals due to killer and sperm whale interactions across sub-Antarctic fisheries

   and 2016 with an overall annual mean of 837 t [95% CI 480-1,195 t], comprised of 317 t [232-403t] and 518 ... mean of 837 t [95% CI 480-1,195 t], comprised of 317 t [232-403t ] and 518 t [247-790 t]  removed ...

   Meeting Document : WG-FSA-2019/33 : Author(s): P. Tixier, P. Burch, F. Massiot-Granier, P. Ziegler, D. Welsford, M.-A. Lea, M.A. Hindell, C. Guinet, S. Wotherspoon, N. Gasco, C. Péron, G. Duhamel, R. Arangio, R. Tascheri, S. Somhlaba and J.P.Y. Arnould

2. Further development of a krill fishery simulation model

   Abstract:  The model of the krill fishery presented in 1993 (wg-Krill-93/14) refined and applied ... catch. Closure of Livingston Island for the breeding period resulted in a 60% reduction in overlap with ... to account for variability in catch rates. The most successful management regime is found to be one ... the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ...

   Meeting Document : WG-Joint-94/04 : Author(s): D.J. Agnew (Secretariat)

3. Antarctic sea ice losses drive gains in benthic carbon drawdown

   Peninsula in the last few years has exposed new open water, allowing large blooms of phytoplankton to ... Abstract:  Loss of sea-ice, ice shelves and retreat of coastal glaciers around the Antarctic ... flourish in the newly exposed coastal areas. This new productivity has important consequences as the ... phytoplankton die and sink to the sea-bed where the carbon is sequestered for thousands of years. This carbon ...

   Meeting Document : SC-CAMLR-XXXIV/BG/34 : Author(s): Delegation of the United Kingdom

4. Updated background paper (2018) on the Domain 1 MPA. Part A: Domain 1 MPA Model

   changes included since the preliminary proposal of the D1MPA model are discussed in PART B. Author(s ... Abstract:  The present paper reflects on a series of documents, comments and suggestions made ... and Chile in 2017 at CCAMLR XXXVI. It also includes the suggestions and reviews (WG-EMM, Buenos Aires ... papers discussed during the recent workshop on Spatial management held in Cambridge, 2018. Thus, this ...

   Meeting Document : SC-CAMLR-XXXVII/BG/07 : Author(s): Delegations of Argentina and Chile

5. Beach debris survey Signy Island, South Orkney Islands 1997/98

   fishing vessels brought into force by CCAMLR in 1996, 36% of the debris found at Signy were packaging ... at Signy Island in 1997/98 continues a promising trend. However the considerable amount of plastic ... from three study beaches, Cummings Cove, Foca Cove and Starfish Cove after the prolonged presence of ... and four items with a total weight of 1.7 kg were found at Starfish Cove. The total number of marine ...

   Meeting Document : CCAMLR-XVII/BG/20 : Author(s): Delegation of the United Kingdom

6. Project of a software catalog of skeletal elements from Antarctic fish species, including some identification facilities

   Abstract:  In our study skeletal elements from fish species of the Antarctic waters were extracted ... , including a database of bone pictures and in the near future various identification keys as well, completed ... by a simple tool to compare the same skeletal elements of different species. In the database most of ... the skeletal elements of the cranial and axial skeleton (apart from a few bones of the neurocranium ...

   Meeting Document : WG-FSA-05/35 : Author(s): J. von Busekist, M. Vacchi and G. Albertelli (Italy)

7. Ross Sea fishery research and data collection plan

   ) is presented. The increase in the number of vessels in the exploratory fishery in Subareas 88.1 and ... Abstract:  A review of the use and effectiveness of research lines as a data collection and effort ... 88.2, combined with the greater number of Small Scale Research Units (SSRUs) and the amount of data ... collected through fishing activities has effectively made the requirement to force a spread of research sets ...

   Meeting Document : WG-FSA-05/49 : Author(s): J. Fenaughty (New Zealand)

8. Development of an algorithm designed to assess observer data quality and performance

   observers in their logbooks. A first version of the algorithm was tested on four randomly selected longline ... worksheets, which displaces data and results in the importation of the wrong data by the algorithm and ... Abstract:  As part of the Secretariat task to ensure the quality and consistency of the data ... fishery logbooks. In its current version the algorithm is able to detect and report invalid data formats ...

   Meeting Document : WG-SAM-13/40 : Author(s): Secretariat

9. Estimating penguin populations using image analysis of colour aerial photography

   Abstract:  Penguin populations are potentially sensitive indicators of change in the Antarctic and ... sub-Antarctic and are used extensively to monitor changes in the marine ecosystem. Aerial photographic ... colonies, for colonies in areas of complex terrain, or for colonies where ground access is difficult ... study colonies, highlighting various assumptions that contribute to differences in the population ...

   Meeting Document : WG-EMM-02/34 Text : Author(s): P.N. Trathan (United Kingdom)

10. Testing early life connectivity using otolith chemistry and particle-tracking simulations

    stages in the water column substantially influence the direction and extent of connectivity. Used in ... Abstract:  We measured the otolith chemistry of adult Scotia Sea icefish (Chaenocephalus aceratus ... compared the chemistry with simulated particle transport using a circulation model. Material laid down in ... chemistry, simulations of the large-scale circulation predicted that particles released at 100-300m depth on ...

    Meeting Document : WG-FSA-10/P02 : Author(s): J. Ashford, M. La Mesa, B.A. Fach, C. Jones and I. Everson

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