Resultados de la búsqueda

1. How much do icefish (Notothenioidei, Channichthyidae) eat in the southern Scotia Arc and the Antarctic Peninsula region?

   Abstract:  Ration and daily food consumption in 3 low-Antarctic (Champsocephalus gunnari ... southern Scotia Arc in 1996, 1999, 2001, 2002, 2003, 2007 and 2009, and in 2006 off the north western part ... of the Antarctic Peninsula. Variability of food consumption was comparatively low between years in ... more variable in C. aceratus and C. antarcticus which, as larger fish, rely heavily on fish as their ...

   Meeting Document : WG-FSA-10/18 : Autor(es): K.-H. Kock (Germany), C.D. Jones (USA), J. Gröger and S. Schöling (Germany)

2. Proposal to continue the time series of research surveys to monitor abundance of Antarctic toothfish in the southern Ross Sea, 2016–2017

   the relative abundance of sub-adult (<110 cm TL) toothfish in the core strata (A, B, C) in SSRUs ... toothfish in McMurdo Sound following the recommendations of WG-FSA (SC-CAMLR-XXXIII, Annex7, para 5.108) and ... Terra Nova Bay where substantial numbers of larger sub-adult and adult toothfish were captured in the ... basis, it is proposed that these two areas be surveyed in alternate years. Therefore, it is proposed to ...

   Meeting Document : WG-SAM-15/45 : Autor(es): S.M. Hanchet, S.J. Parker, S. Mormede and R.J.C. Currey (New Zealand)

3. Revised assessment models for Patagonian toothfish in research block 58.4.4b_1 (SSRU 58.4.4bC) for the years 1990–2014

   status assessments of Dissostichus eleginoides in the research block 58.4.4b_1 in the last WG-SAM meeting ... plausible model was considered as OB_1b model, which removed tag and CPUE observations in 2008, because the ... fits to CPUE in 2008 and MPD profiles for tags in the same year was spurious in OB_1a model which ... data in 2008 for OB_1b and other relevant models following the recommendations. The total IUU catches ...

   Meeting Document : WG-FSA-15/23 : Autor(es): K. Taki (Japan), S. Mormede (New Zealand) and T. Ichii (Japan)

4. CPUEs and body length of Antarctic krill during the 1999/2000 season in Area 48

   Abstract:  Four Japanese krill fishing vessels operated in Area 48 during the 1999/2000 split year ... . In Subarea 48.1, the operation started in December and lasted until June. In Subarea 48.2, operation ... took place in December, March, and May to June. In subarea 48.3, operation took place only in June ... observer undertaken at the same time, and they resulted in good agreements. The discussion was extended to ...

   Meeting Document : WG-EMM-01/36 : Autor(es): S. Kawaguchi and M. Naganobu (Japan)

5. Focal areas for marine biodiversity protection in KwaZulu-Natal, South Africa. Marine Systematic Conservation Plan Analyses (SeaPLAN): Summary of Results 2011

   we developed a multi-resolution marine conservation planning approach and tested the method in the ... spatially nested system of planning units, ranking in resolution from 0.2 km to 10 km, was designed to ... also allows the smooth integration of a continuum of data ranking in resolution from a meter (i.e ... in South Africa to national policy, regional planning frameworks, and local implementation Marine ...

   Meeting Document : WS-MPA-11/12 : Autor(es): T. Livingstone, J. Harris, M. Lombard and E. Lagabrielle (South Africa)

6. Results of phase I of the Russian research program for toothfish fishery in Subarea 88.3 during the 2010/11 season

   Abstract:  In accordance with decision of SC-CCAMLR in 2010, the Russian Federation conducted ... research fishery on toothfish in Subarea 88.3 in the season 2010/11. The researches were carried out ... onboard longliner Sparta (company “Morskoi Voron”). In total, 20 trotline sets at different depths have ... D of Subarea 88.3. In SSRU A longlines were not investigated because ice conditions were difficult ...

   Meeting Document : WG-FSA-11/36 : Autor(es): Delegation of Russia

7. Length composition, sex ratio, and pre-spawning migration of Dissostichus eleginoides in Subarea 48.3 during 1995

   in 1994/95 took place in two major fishing grounds, West of Shag Rocks (Wshag) and North-West of ... South Georgia (NWSG). In March there was a high proportion of large females at Wshag (72%) but a nearly ... Wshag in April reduced the mean length in the catch and increased CPUE (numbers of fish per hook ... ), although sex ratio remained biassed in favour of females. Similar changes in mean length and CPUE were not ...

   Meeting Document : WG-FSA-95/27 Rev. 1 : Autor(es): Agnew, D.J.

8. Comparative study of the size composition of catches of D. eleginoides taken during the 25th expedition of the RV Akademic Knipovich in January 1990 (Subarea 48.3)

   Abstract:  Patagonian toothfish (Dissostichus eleginoides) was found in catches of 25 trawls in ... the offshore area of South Georgia, and in catches of 13 trawls in the Shag Rocks Shelf. It was caught ... Patagonian toothfish consisted of juveniles 21–37 cm in length, immature fishes 41–78 cm in length and mature ... fishes 80–88 cm in length. Nevertheless, there were differences in the length range and the modal lengths ...

   Meeting Document : WG-FSA-97/12 : Autor(es): VNIRO (Russia)

9. Is current management of the Antarctic krill fishery in the Atlantic sector of the Southern Ocean precautionary?

   format to explain the management of the Antarctic krill (Euphausia superba) fishery in the subareas 48.1 ... new, precautionary assessment of exploitation rate in this fishery. The effective regional catch limit ... (or “trigger level”), established in 1991, is 0.62 million tonnes year-1, equivalent to ~1% of the ... regional biomass estimated in 2000. Additional subarea catch limits were established in 2009. There is some ...

   Meeting Document : WG-EMM-16/21 : Autor(es): S. Hill, A. Atkinson, C. Darby, S. Fielding, B. Krafft, O.R. Godø, G. Skaret, P. Trathan and J. Watkins

10. A characterisation of the toothfish fishery and tagging programme in the Amundsen Sea region (SSRUs 88.2C–H) through 2015–16

    programme in the Amundsen Sea Region (SSRUs 88.2C–H) up to and including the 2015/16 fishing year. A ... research plan was implemented in the region beginning in 2014/15 to concentrate fishing in the South (SSRUs ... 88.2C-G) into four smaller research blocks in order to increase the likelihood of recaptures of ... previously tagged toothfish. In 2015/16, a total of 9 inter-season tagged fish were recaptured in these ...

    Meeting Document : WG-FSA-16/45 : Autor(es): K. Large, S. Parker and S. Hanchet

Páginas