Resultados de la búsqueda

1. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10

   Abstract:  The exploratory fishery for Dissostichus spp. Has now been operating for 14 years in ... Subarea 88.1 and for 9 years in Subarea 88.2. This report summarises the timing, depth, and location of ... fishing together with the catch of Dissostichus spp and bycatch species by year for the period 1997–98 to ... 88.2E, but a slight decline in SSRU 882CDFG over the last two years. We carried out a more detailed ...

   Meeting Document : WG-FSA-10/23 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

2. Krill catch distribution in relation to predator colonies 1987 to 1992

   is similar to that seen for other years, with 70% of the total catch from Subarea 48.1 being taken ... , calculated from CCAMLR fine-scale data, is shown for Subareas 48.1 and 48.2. The pattern of catches in 1992 ... -distance’). Although data reporting was not complete for Subarea 48.2 in 1992, it was estimated that 38% of ... previous years. It is estimated that the catch in the critical period-distance was equal to 12% and 15% of ...

   Meeting Document : WG-KRILL-93/10 : Autor(es): Secretariat

3. Revision of the precautionary approach to ensuring the rational use of the living resource (Dissostichus eleginoides) in Subarea 48.3 (full version)

   South Georgia continually for more than 40 years, including more than 25 years under CCAMLR management ... Abstract:  Fishing for Patagonian toothfish (Dissostichus eleginoides) has been carried out around ... Status:  Content Approved Document Release Consent:  No Delegation responsibility for releasing documents ...

   Meeting Document : WG-FSA-2019/40 : Autor(es): Delegation of the Russian Federation

4. Revision of the CCAMLR Scientific Observers Manual

   replacement of protocol for fish-larvae by-catch observation, review of priorities for scientific observation ... the revisions made to the forms and is presented to the Working Group on Fish Stock Assessment for ...

   Meeting Document : WG-FSA-07/54 : Autor(es): S. Kawaguchi (Australia) and E. Appleyard (CCAMLR Secretariat)

5. Increasing abundance of Type A killer whales (Orcinus orca) in the coastal waters around the Antarctic Peninsula

   increasing in recent years, including observations of predation on a number of whale and pinniped species ... . Here we integrate satellite telemetry (n = 10 tags) and photo-identifications (13 years, 15,828 ... to 3048 km from tagging site). Photographic re-sightings of the same whales were common across years ... (up to 13 years), and a Bayesian mark-recapture analysis estimated that the average annual abundance ...

   Meeting Document : WG-EMM-17/49 : Autor(es): H. Fearnbach, J.W. Durban, D.K. Ellifrit and R.L. Pitman

6. Natural fluctuations in the abundance of krill with due regard to global climate changes in the southern hemisphere: forecasting possibilities

   the South Ocean in recent years made it possible for scientists to establish a rather clear ... generations of krill were formed during the years when the winter position of the ice edge was south of the ... summer during such years of moderate winter in higher surface temperature. Salp occurred in mass ... years of development of El Niño off South America (Jordan, 1991). These facts may lead one to assume ...

   Meeting Document : WG-EMM-98/52 : Autor(es): K. Shust (Russia)

7. Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area

   resulting age-length ratio can be used in separation of adjacent year-classes during juvenile fish surveys ... age of 120 – 250 days. The length of 1-year-old fish (1+) by the end of the second summer of fish life ... attains 12.5-13.3 cm, with the age of 477 – 533 days, and the first annulus radius of 0.7 – 1.3 mm. It was ... represent a mixture of two year-classes of 1999-2000 and 2000-2001. The mean width of the daily growth zone ...

   Meeting Document : WG-FSA-03/75 Rev. 1 : Autor(es): L.V. Shcherbich (Russia)

8. Report on recent French catches of sea pens (Pennatulacea) in Lena Bank (CCAMLR sector 58.4.4b)

   ) have been reported during the CCAMLR SAM Working Group 2018 (see WG-SAM-18/31 "Annual report of ... specimens have been collected according to the French protocol for benthic invertebrate survey, which ... responsibility for releasing documents:  France ...

   Meeting Document : WG-FSA-18/23 : Autor(es): A. Martin, J. Blettery and M. Eléaume

9. Summary of incidental mortality associated with fishing activities collected in scientific observer and vessel data during the 2019 season

   seal morality event which occurred at the end of the 2018 season. Incidental mortality numbers for ... Document Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : WG-FSA-2019/16 Rev. 2 : Autor(es): CCAMLR Secretariat

10. Movements of tagged Antarctic toothfish (Dissostichus mawsoni) in Subarea 48.6 in relation to stock structure hypotheses

    Abstract:  We examined movements of tagged Antarctic toothfish (Dissostichus mawsoni) for subarea ... (Söffker et al., 2018). Meanwhile, no migrations of tagged fish between northern seamounts (research blocks ... northern seamount area and shelf area. Therefore, population dynamic modelling approach developed for the ... responsibility for releasing documents:  Japan ...

    Meeting Document : WG-FSA-2019/05 : Autor(es): T. Ichii, M. Okazaki, T. Okuda and S. Somhlaba

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