Результаты поиска

1. 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 ... . Trawling positions, CPUEs and body length of Antarctic krill during the period is described. The krill ... the possibility of intra-annual variability of two krill stocks (Antarctic Peninsula and Weddell Sea ... krill during the 1999/2000 season in Area 48 Approval:  Approved ...

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

2. Krill distribution patterns in the Atlantic sector of the Antarctic during the CCAMLR-2000 Survey

   the large scale krill biomass in the South Atlantic Sector of the Antarctic. Four vessels from Japan ... krill distribution showed three distinct geographical clusters of size frequency distributions. Small to ... medium sized juvenile and subadult krill mainly occurred east of the South Orkney Islands. Adult krill ... adult krill larger than 50 mm mean size was found to the north of cluster 2, but at the same time was ...

   Meeting Document : WG-EMM-00/6 Rev. 1 : Автор(ы): V. Siegel (Germany), S. Kawaguchi (Japan), F. Litvinov (Russia), V. Loeb (USA) and J. Watkins (United Kingdom)

3. JAPANESE SCIENTIFIC OBSERVER ACTIVITIES FOR KRILL FISHERY IN CCAMLR CONVENTION AREA FROM 2003/04 TO 2007/08 FISHING SEASONS

   observers onboard the commercial krill fishing vessel from 2003/04 to 2007/08 fishing seasons. Main fishing ... . The Japanese scientific observers are trained through an educational program on fishery, krill and ... the krill samples revealed the occurrence of black-spot disease in Antarctic krill and its relation to ... coverage to provide information for the management of fishery, krill resources and Antarctic ecosystem ...

   Meeting Document : WG-EMM-09/19 : Автор(ы): M. Kiyota and T. Iida (Japan)

4. KRILL DENSITY ESTIMATES IN CCAMLR SUBAREA 48.6 BASED ON ACOUSTIC DATA COLLECTED DURING JANUARY–MARCH 2008

   Antarctic Krill and Ecosystem Studies (AKES) from January to March 2008. Acoustical data were sampled ... S in the sparsely studied CCAMLR subarea 48.6. The mean density of Antarctic krill, integrated to ... 270 m depth was 4.42 g/m2. The krill were mainly found in strong aggregations and were patchily ... distributed. The majority of the detected krill was distributed between 40 and 80 m depth, and approximately ...

   Meeting Document : WG-EMM-09/45 : Автор(ы): G. Skaret, B.A. Krafft and R. Korneliussen (Norway)

5. Risk maps for Antarctic krill under projected Southern Ocean acidification

   Abstract:  The embryonic development of Antarctic krill (Euphausia superba) is sensitive to ... development even if the embryos are transferred to seawater with current levels of CO 2. Krill embryos appear ... the east (the Haakon VII Sea) are the highest risk areas for krill embryos.  The entire Southern Ocean ... to collapse of the krill population. This is the first report that explores the circumpolar impacts ...

   Meeting Document : WG-EMM-14/P06 : Автор(ы): S. Kawaguchi, A. Ishida, R. King, B. Raymond, N. Waller, A. Constable, S. Nicol, M. Wakit and A. Ishimatsu

6. Has krill fishing the potential to adversely affect recruitment in Antarctic notothenioid fishes?

   Abstract:  A few years after krill (Euphausia superba) fishing had started in 1972/73, it became ... known that early life stages of Antarctic fish are associated with krill aggregations and are subject to ... by-catch in fisheries targeting krill. The species composition of fish by-catch in krill fisheries is ... , the by-catch was substantial. Fish by-catch in krill fisheries has been discussed in WG-FSA since the ...

   Meeting Document : WG-FSA-14/66 : Автор(ы): K.-H. Kock (Germany) and C.D. Jones (USA)

7. The integrated krill assessment model for Subarea 48.1 with future catches meeting alternative decision rules

   Abstract:  Model results and diagnostics for the integrated assessment model for krill in Subarea ... 48.1 are summarized. Alternative potential decision rules based on the distributions of krill spawning ... , and WG-FSA in a number of papers since 2011. The assessment model for krill in Subarea 48.1 is offered ... as a tool for CCAMLR to use in managing the krill fishery in Subarea 48.1. Author(s):  D. Kinzey, G.M ...

   Meeting Document : WG-SAM-16/36 Rev. 1 : Автор(ы): D. Kinzey, G.M. Watters and C.S. Reiss

8. Observer coverage in CCAMLR krill fisheries from 2011 to 2015

   Abstract:  The issue of observer coverage in krill fisheries has been the subject of extensive ... discussion at the Commission for a number of years, as the krill fishery is the only CCAMLR fishery that does ... past five years comparing the number of days of fishing conducted by vessels in the krill fleet, with ... across the krill fleet, spanning all subareas and seasons. Author(s):  CCAMLR Secretariat Title ...

   Meeting Document : WG-EMM-16/11 : Автор(ы): CCAMLR Secretariat

9. SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES 2011/12

   Abstract:  Six Members submitted notifications for a total 15 vessels for krill fisheries in ... Subareas 48.1, 48.2, 48.3 and 48.4 in 2011/12, and the total notified, expected level of catch of krill is ... 391,000 tonnes. There was no notification submitted for exploratory fisheries for krill in 2011/12. Author ... (s):  Secretariat Title:  SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES 2011/12 Approval:  Approved ...

   Meeting Document : WG-EMM-11/08 : Автор(ы): Secretariat

10. Modelling the predator–prey interactions of krill, baleen whales and seals in the Antarctic ecosystem

    Abstract:  The history of human harvests of seals, whales, fish and krill in the Antarctic is ... summarized briefly, and the central role played by krill emphasized. The background to the hypothesis of a ... krill surplus in the mid 20th Century is described, and the information on population and trend levels ... krill, four baleen whale (blue, fin, humpback and minke) and two seal (Antarctic fur and crabeater ...

    Meeting Document : WG-EMM-05/34 : Автор(ы): M. Mori and D.S. Butterworth (South Africa)

Страницы