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1. TROPHIC OVERLAP OF WEDDELL SEALS (LEPTONYCHOTES WEDDELLI) AND ANTARCTIC TOOTHFISH (DISSOSTICHUS MAWSONI) IN THE ROSS SEA, ANTARCTICA

   item for Weddell seals in the Ross Sea. • We summarise the life history of Weddell seals to provide an ... , this is relevant to the question of whether seals predate significantly on toothfish. • There is ... further away (Testa et al. 1985). • Direct information on diet of the Weddell seals, including diver ... observations, animal-mounted camera information, and observations from field scientists in the McMurdo Sound ...

   Meeting Document : WG-EMM-08/43 : Autor(es): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)

2. Seguimiento de la captura y el esfuerzo

   periods on which fishing does not take place. In accordance with CCAMLR-XXXVII, paragraph 5.28, for the ... the season. In order to simplify reporting from the krill fishery in Subarea 48.1 for the 2018/19 ... following CCAMLR Forms- Catch and effort data (352.72 KB): CEf_v2019 for finfish fisheries or CEk_v2019 for ... krill fisheries. Catch and effort data are submitted at different reporting periods depending on the ...

   Page : Site Section: Fisheries

3. WS-CRAB-93

   Full Name:  Workshop on the Management of the Antarctic Crab Fishery Location:  La Jolla, USA Date ... (s):  Monday, 26 April 1993 to Friday, 30 April 1993 Submissions Due:  Monday, 12 April 1993 Meeting ... documents Doc Number Title WS-CRAB-93/01 Provisional Agenda and Annotation to Provisional Agenda for the ... Workshop on the Management of the Antarctic Crab Fishery WS-CRAB-93/02 List of participants WS-CRAB-93/03 ...

   Meeting

4. A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   derived for both sexes combined are: L ∞ 22.1 cm SL; K 0.167 y –1; t 0 –0.4 years. Parameter estimates ... -growing with a moderate longevity; the maximum estimated age was 14.3 years. Von Bertalanffy parameters ... were also derived for the sexes separately. Female Antarctic silverfish appear to reach a larger size ... about two-thirds of the sampled fish could not be sexed. Precision estimates and age bias plots ... cognition due to being stored frozen for almost two years. SL has been used for all analyses as caudal ... 25 0 3 6 9 12 15 Age (years) St an da rd le ng th (c m ) 0 5 10 15 20 25 0 3 6 9 12 ... age­frequency histogram for 304 Antarctic silverfish sampled from the Ross Sea. 0 10 20 30 40 50 1 2 3 4 ... 5 6 7 8 9 10 11 12 13 14 Age (years) Fr eq ue nc y Age (years) Fr eq ue nc y 50 40 30 20 ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Autor(es): Sutton, C.P. and P.L. Horn

5. Has climate change promoted genetic fragmentation in the ice-dependent fish Pleuragramma antarcticum?

   in the central region of the western AP for two consecutive years, all suggest that this sea-ice ... Antarctica highly impacted by regional warming. We found a single gene pool and an absence of inter-annual ... variability in the southwestern AP, while significant genetic differences were detected on a small geographic ... dependent species could be highly vulnerable to climate change with possible cascading effects on the ...

   Meeting Document : WG-FSA-13/67 : Autor(es): C. Agostini, T. Patarnello (Italy), J. Ashford, J. Torres (USA) and L. Zane (Italy)

6. SC-CAMLR-XXIV

   for the Subgroup on Development of Operating Models Secretariat SC-CAMLR-XXIV/P01 Fisheries in the ... Secretariat SC-CAMLR-XXIV/BG/02 Rev. 1 Convener’s summary on intersessional activities of the Subgroup for the ... /BG/29 Ad Hoc WG-IMAF Conveners’ summary for the Scientific Committee 2005 SC-CAMLR-XXIV/BG/30 A ... Provisional Agenda for the Twenty-fourth Meeting of the Scientific Committee for the Conservation of Antarctic ...

   Meeting

7. INFORME DE LA REVISIÓN INDEPENDIENTE DE LOS SISTEMAS DE GESTIÓN DE DATOS DE LA CCRVMA

   data access and use, and in an efficient manner to authorised parties. The review focused on ... outlined, together with a proposed schedule for their implementation. Author(s):  Secretariat Title ... Abstract:  An independent review of CCAMLR’s data management systems was conducted in early 2011 ... as part of the on-going work of the Commission to ensure that CCAMLR’s information assets are ...

   Meeting Document : CCAMLR-XXX/05 : Autor(es): Secretariat

8. Evaluation of krill transport factor results in Subarea 48.2 in summer period of 1996

   krill transport are compared with those of for the polygon 30 x 30 miles, situated on the western ... through the polygon boundaries was calculated as product of the two values, inteagrated for the layer of 0 ... Abstract:  The methods and preliminary data on evaluation of krill transfer factors results in ... interaction zone of the two circulating systems of the climatic scale: Antarctic Circumpolar Current and ...

   Meeting Document : WG-EMM-96/37 : Autor(es): Sushin, V.A., Kasatkina, S.M., Shnar, V.N., Abramov, A.M., Polischuk, M.I.

9. e-sc-xxiv-a4-appD.pdf

   ... 2005) INTRODUCTION 1.1 The Workshop on Management Procedures to Evaluate Options for Subdividing ... areas of dependent species and the potential for fishing to impact on those species; (ii) the ... oceanographic surface drifters; (b) different probability transition matrices could be built for years of ... spawning biomass of the unexploited population. Performance measures for krill predators 4.2 Two application/pdf attached to:WMP-05

   Meeting Report : WMP-05

10. Trawl bag selectivity in the Champsocephalus gunnari fishery

    :  Experiments on trawl bag selectivity during fishing on pre-spawning concentrations of Champsocephalus gunnari ... main biological and oceanic research program. The results presented here are based on 29 hauls and, due ... to the limited time available for experiments, should be considered as preliminary. L 50% was 24.8 cm ... and the selectivity factor was 3.10 for a mesh size of 80 mm. Comparison of these results with results ... was 3.10 for a mesh size of 80 mm. Comparison of these results with results from previous years ... AND AREA Selectivity hauls were made from 17 to 20 June 1990 in an area having the mean coordinates ... the trawl bag (based on measurements of all meshes along its length) to be: • for models with ... - 7 19 - 16 20 30 38 21 - 20 22 - 20 23 - 24 24 38 64 25 534 373 26 1436 866 27 2984 1430 28 ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Autor(es): Bidenko, V.G. and I.G. Istomin

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