Resultados de la búsqueda

1. Background information to support development of a feedback management strategy for the krill fishery in Subarea 48.1

   information needed to support development of a feedback management strategy for the krill fishery in Subarea ... 48.1. In this compilation, we provide support for combining SSMUs into groups of SSMUS (gSSMUs) to form ... Subarea 48.1 will both facilitate and expedite the allocation of a catch limit in the subarea without ... review the logic for these gSSMUs and then use the gSSMU concept in many of the vignettes that follow. In ...

   Meeting Document : WG-EMM-16/45 : Autor(es): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries

2. A sentiment analysis of online content containing Antarctic krill fishing search terms

   Abstract:  The sentiment of online content containing Antarctic krill fishing and related search ... terms 12 was analysed to evaluate public perception of the fishery, as a consideration in management 13 ... decisions. The Antarctic krill fishery is managed by the Commission for the Conservation of 14 Antarctic ... combination of recent increases in catches and perceived 16 negative environmental impacts of fishing for ...

   Meeting Document : WG-EMM-17/18 : Autor(es): J. Barrett, K. Reid and J. Jabour

3. Revised continuation proposal of a multi-Member longline survey on Patagonian toothfish (Dissostichus eleginoides) in Division 58.4.4b in 2018/19 by Japan and France

   Abstract:  Japan and France revised a plan to continue to investigate the populations of ... Japan so that selectivity and catch rates can be standardized across the vessels and impacts of ... depredation be minimized. Additional outcomes of the research relate to documenting the degree of depredation ... distribution, relative abundance, and life history of bycatch species. The plan represents a continuation of ...

   Meeting Document : WG-FSA-18/44 : Autor(es): Delegations of Japan and France

4. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07

   years in Subarea 88.1 and for five years in Subarea 88.2. This report summarises the large amount of ... the second highest on record with a total of 3431 t against a combined catch limit of 3579 t. The ... management of the SSRUs within the two subareas was changed for the 2006 season as part of a 3-year ... experiment (SC-CAMLR-XXIV). One of the aims of the experiment was to simplify the administration of the ...

   Meeting Document : WG-FSA-07/28 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

5. Summary fact sheets for bioregionalisation of the Southern Ocean – examples from the Indian Ocean sector (Area 58)

   Abstract:  Factsheets outlining the physical and biological attributes of selected sectors of the ... CCAMLR convention area are presented. An overview of CCAMLR Area 58 (Indian Ocean Sector) illustrates ... bathymetry and major oceanographic features (fronts and sea ice extent) and describes the findings of the ... provide details of bathymetry, physical oceanography, cryosphere, geomorphology and benthic & pelagic ...

   Meeting Document : WS-BSO-07/9 : Autor(es): K. Martin-Smith, P. O’Brien, B. Raymond and A. Constable (Australia)

6. Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05

   Abstract:  This study estimates the mortality of seabirds in the South African deep water hake ... trawl fishery. Observations of interactions between seabirds and trawl gear were made on 331 trawls ... frequently, with Shy Albatrosses comprising 43% and Black-browed Albatrosses 37% of birds killed. Small ... numbers of White-chinned Petrels (10%), Cape Gannets (7%) and Sooty Shearwaters (3%) also were killed ...

   Meeting Document : WG-FSA-06/41 : Autor(es): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)

7. Dietary composition of juvenile Dissostichus eleginoides (Pisces, Nototheniidae) around Shag Rocks and South Georgia, Antarctica.

   Abstract:  A diet analysis of the Patagonian toothfish Dissostichus eleginoides, trawled in the ... South Georgia Islands area in March–April 1996, was carried out by frequency of occurrence (F%) and ... coefficient ‘‘Q’’ (%) methods. The samples consisted chiefly of immature specimens, with predominant length ... ranges of 30–70 cm (TL). Fish was by far the main food on the shelves of Shag Rocks and South Georgia ...

   Meeting Document : WG-FSA-05/P6 : Autor(es): Casaux, R., Barrera-Oro, E.R., Marschoff, E.R.

8. Alternative method of parameters accuracy calculation in CMIX procedure applied to toothfish recruitment estimation

   Abstract:  The paper presents the application of the bootstrap method to estimate accuracy of ... component densities but another parameters: mean length of components, their standard deviations or equation ... recruitment calculations in S. Georgia area. The accuracy of mean length of component is high (CV~0.04), but ... total densities have CV~0.3 – 0.5. CV of parameters of linear equation is more then 1.0. It was marked ...

   Meeting Document : WG-FSA-04/69 : Autor(es): P.S. Gasyukov (Russia)

9. The survivorship of rays discarded from the South Georgia longline fishery

   throughout the months of May and June, during 2003 toothfish fishing season in Subarea 48.3. From these ... results we can conclude that depth has a significant influence on the mortality of skate, with a predicted ... mortality of 0% for skate caught in waters of less than 1100m. A predicted mortality of 65% for skate caught ... in waters between, 1400 to 1600m and a mortality of 100% for skate caught at 2000m. We recommend from ...

   Meeting Document : WG-FSA-03/57 : Autor(es): M. Endicott and D.J. Agnew (United Kingdom)

10. Quantifying habitat use in satellite-tracked pelagic seabirds: application of kernel estimation to albatross locations

    Abstract:  We develop a new approach to quantifying habitat use within the foraging ranges of ... satellite-tracked seabirds. We applied kernel estimation techniques to 167 days (3738 locations) of data ... -rearing period of the breeding cycle at South Georgia. At this time the activity range of these two ... contrast, kernel estimation reveals that the main foraging areas of these two sympatric, congeneric species ...

    Meeting Document : WG-EMM-01/67 : Autor(es): A.G. Wood (United Kingdom), B. Naef-Daenzer (Switzerland), P.A. Prince and J.P. Croxall (United Kingdom)

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