Résultats de la recherche

1. Stomach contents of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea region in 2010 and a comparison with 2003

   two years. It is planned to carry out a more rigorous analysis of these data in the coming year ... items, of which 13 contained only digested prey, leaving 185 stomachs for analysis. The majority of ... whitsoni) dominated the diet occurring in 37% of stomachs and accounting for 45% by weight and 52% by IRI ... . De Witt’s icefish, eel-cods, and glacial squid were also important occurring in about 20% of stomachs ...

   Meeting Document : WG-FSA-10/22 : Auteur(s): D.W. Stevens, J. Forman and S. Hanchet (New Zealand)

2. Gonad analysis of Antarctic toothfish in Subareas 58.4 and 88.3

   total length (TL) categories of Antarctic toothfish displayed 80% for female in larger than TL 100 cm ... gonadosomatic index of the fish was 2.5 for the female, and 1.7 for male.  The hepatosomatic index of female ... testicular developmental stages demonstrated the highest proportion with 67.0% for the matuer stage, and ... categories and almost 100% for male in larger than TL 150 cm categories. Author(s):  J. Kim, S.-G. Choi, J ...

   Meeting Document : WG-FSA-17/09 : Auteur(s): J. Kim, S.-G. Choi, J. Lee, J. Lee and D. An

3. Decline of Antarctic fur seal (Arctocephalus gazella) population at SSSI No. 32, South Shetlands, Antarctica, during 1997/98: a discussion of possible causes

   performance. Hucke-Gaete et al. (1998) report that pup growth rates for 1997/98 season do not reflect an El ... Shetland archipelago. We compiled historical information for Cape Shirreff and San Telmo islets located on ... Shetland breeds. From 1991 onwards an ecosystem monitoring program started to develop and detailed ... season diferentially counting sex and age categories to assess total population. We present the up to ...

   Meeting Document : WG-EMM-98/17 : Auteur(s): R. Hucke-Gaete, D. Torres, A. Aguayo and V. Vallejos (Chile)

4. Vertical migrations of mackerel icefish (Champsocephalus gunnari) on the South Georgia shelf

   may be used for clarification of survey techniques used in stock assessment. For a number of years ... shelf (Parkes et al., 1989) challenge the rationale for round-the-clock trawling and call for ... migrations of mackerel icefish. The study used data from research vessels which had been fishing for ... scientists of AtlantNIRO have been conducting trawl surveys for C. gunnari during daylight hours only. File ... to the surface layers than to the bottom layers. An echo sounder was used to search for fish ... used in stock assessment. For a number of years scientists of AtlantNIRO have been conducting trawl ... improving trawl survey techniques for C. gunnari stock assessment. For a number of years scientists of ... rationale for round-the-clock trawling and call for clarification of the techniques used. The objective of ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 3–14 : Auteur(s): Frolkina, J.A. and V.I. Shlibanov

5. Natural mortality rates of the Antarctic krill Euphausia superba Dana in the Indian sector of the Southern Ocean

   Abstract:  Data on the size and age composition of Euphausia superba were collected in the ... , during the maturation period, to 1.17 and 3.22 during the first and last years of life, respectively ...

   Meeting Document : WG-KRILL-93/44 : Auteur(s): E.A. Pakhomov (Ukraine)

6. Adoption of conservation and management measures

   Conduct for Responsible Fisheries Article 7.5, including the application of precautionary reference points ... Recommendation Responsible body Activities to date Status 3.5.2.1 The requirements for conservation of habitats ... 10.2 and 10.10; Marine protected Areas, collapsed ice-shelves/time limited special areas for scientific ... , paragraphs 5.57 to 5.69 and 7.6 to 7.109; (2012) CCAMLR-XXXI/30; (2012)SC-CAMLR-XXXI, paragraphs 5.15 to 5.81 ...

   Page : Site Section: The Organisation

7. Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at Signy Island, South Orkney Islands, 2004/05

   Island, South Orkney Islands are reported for the 2004/05 summer season. There were two sightings of ... one case the entangling material had become attached to a rock and the animal was tethered to the ... ground. The incidence of entanglement at Signy Island, albeit very low, highlights the need for CCAMLR ...

   Meeting Document : SC-CAMLR-XXIV/BG/18 : Auteur(s): Delegation of the United Kingdom

8. Estimating seabird by-catch in CCAMLR longline fisheries

   throughout the CCAMLR Convention Area, recent years have seen an increase in Subarea 48.3 and in Division ... CCAMLR, there is a need for clarity in the data and methods used to report seabird mortality totals ... Delegation responsibility for releasing documents:  United Kingdom ... Abstract:  After many years of close to zero incidental seabird mortality in the longline fishery ...

   Meeting Document : WG-FSA-17/50 : Auteur(s): C. Darby and K. Olsson

9. Revised estimates of the area of the South Georgia and Shag Rocks shelf (CCAMLR Subarea 48.3)

   should be used for future assessments and for assisting with the stratification of surveys. File ... . North east corner °S °W 0– 50 50 –1 00 10 0– 15 0 15 0– 20 0 20 0– 25 0 25 0– 30 0 30 0 ... 0 15 57 47 26 20 12 8 185 18 54.5 38 0 0 19 634 690 282 130 92 63 76 1 986 19 54.5 37 28 30 270 847 ... 1 090 448 114 38 30 23 2 918 20 54.5 36 384 251 248 690 817 284 45 7 2 0 2 728 21 54.5 35 167 444 ... used for future assessments and for assisting with the stratification of surveys. Résumé Un nouveau ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 167–175 : Auteur(s): Belchier, M. and P. Fretwell

10. CEMP Indices: 2015 update on data submissions and analyses

    season as well as a more detailed review of data quality including an analysis and of penguin breeding ... krill-based ecosystems to provide a basis for regulating harvesting of Antarctic living marine resources ... in accordance with the ‘ecosystem approach’.  In 2015 data has been submitted by 9 Members for 15 ... sites and 12 CEMP parameters. This report provides a summary of CEMP data submissions for the 2015 ...

    Meeting Document : WG-EMM-15/07 Rev. 1 : Auteur(s): CCAMLR Secretariat

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