Результаты поиска

1. Proposal to continue the time series of research surveys to monitor abundance of pre-recruit Antarctic toothfish in the southern Ross Sea in 2013

   endorsed a proposal to carry out this work once the fishery had closed at the end of the 2011/12 season ... Abstract:  At its 2011 meeting, the Scientific Committee agreed that a time series of relative ... recruitments from a well-designed survey could be a useful input into the Ross Sea stock assessment model and ... . The first survey was successfully completed in February 2012 and the results presented to the 2012 ...

   Meeting Document : WG-SAM-12/28 : Автор(ы): S.M. Hanchet, S. Mormede, S.J. Parker and A. Dunn (New Zealand)

2. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   estimates are near the middle to upper end of the range of ages at maturity for skates worldwide. Author(s ... caudal thorns, were used to estimate the ages of Amblyraja georgiana from the Ross Sea. Caudal thorns ... viewed with transmitted white light provided the clearest growth bands, but reading precision was low ... , producing uncertain age estimates. Furthermore, annual deposition of thorn bands has not been validated. The ...

   Meeting Document : WG-FSA-04/29 : Автор(ы): M.P. Francis and C. Ó Maolagáin (New Zealand)

3. Update on the external review of the Generalised Yield Model (GYM) software and manual

   independent experts to conduct the review; • Reviewer to complete the review by end of June 2004 and report to ... Abstract:  In 2003, WG-FSA requested that the Secretariat supervise an external review of the GYM ... software and manual (SC-CAMLR-XXII, Annex 5, paragraph 9.18). The key steps in this proposed review ... included: • Members providing guidance on the scope of the review; • Members proposing appropriate ...

   Meeting Document : WG-FSA-SAM-04/05 : Автор(ы): CCAMLR Secretariat

4. Distribution and abundance of Antarctic krill in the vicinity of Elephant Island during the 1994 austral summer

   Island and the eastern end of King George Island; the second and third surveys covered approximately 2100 ... Abstract:  The distribution and abundance of Antarctic krill (Euphausia superba) were estimated ... from four acoustic surveys conducted in the vicinity of Elephant Island, Antarctica, from mid-January ... to mid-March, 1994. The first and last surveys covered approximately 15,000 n.mile2 around Elephant ...

   Meeting Document : WG-Joint-94/09 : Автор(ы): R.P. Hewitt and D.A. Demer (USA)

5. Krill density, biomass, proportional recruitment and recruitment index in the elephant island region during the period 1977 to 1997

   absolute recruitment). After a period of low krill density in the area for almost a decade, krill density ... Abstract:  The Elephant Island long-term data set was updated for krill density and proportional ... indices for this time series. New survey results of the past two seasons indicate a very successful 1994 ... recovery of the stock. Author(s):  Loeb, V., Siegel, V., Gröger, J. Title:  Krill density, biomass ...

   Meeting Document : WG-EMM-97/29 : Автор(ы): Loeb, V., Siegel, V., Gröger, J.

6. Estimates of global krill abundance based on recent acoustic density measurements and their implications for the calculation of precautionary catch limits and the designation of management areas

   between 64 and 137 million tonnes- at the low end of values that have been suggested in the past. The ... Abstract:  The global abundance of krill is estimated using recent estimates of krill density from ... acoustic surveys and historical information on the overall range of krill. The biomass estimates fall ... underestimation of the range, or of the acoustic biomass estimates, the possibility of a large, undetected krill ...

   Meeting Document : WG-EMM-99/22 : Автор(ы): S. Nicol, A. Constable and T. Pauly (Australia)

7. Insights from the study of the last intact neritic marine ecosystem

   , after compiling information from 19 subregions, on how the exploited shelf ecosystems of the North ... their biodiversity and climate (cold vs warm). By the ecological ‘rules’ laid out, the Ross Sea should ... be structured by predation. Analysis has shown, however, that some portions of the Ross Sea follow ... the rules but others do not. This is apparent, though, only because the Ross Sea, unlike the remaining ...

   Meeting Document : WG-EMM-07/P3 : Автор(ы): D. Ainley

8. Korean research project on the ecosystem structure and function of the Ross Sea region MPA (2017–2022)

   that end, investigations on the spatial distribution of krill, biodiversity, the structure of the food ... Abstract:  The Ross Sea region has been known as an ecologically important area in the Antarctic ... with an extraordinary rich biota. To conserve marine living resources and the ecosystem of the Ross Sea ... , CCAMLR designated the area as a Marine Protected Area (MPA) at the 35th annual meetings in 2016. Since ...

   Meeting Document : SC-CAMLR-XXXVI/BG/17 : Автор(ы): Delegation of the Republic of Korea

9. The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)

   . wilsoni has been exploited on a commercial scale from the late 1970’s to the end of the 1980’s off ... Abstract:  The most abundant icefish species observed in catches off the northern tip of the ... Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... Joinville – D’Urville Islands (CCAMLR Statistical Subarea 48.1) and in the Cosmonauts and Cooperation Seas ...

   Meeting Document : WG-FSA-07/P1 : Автор(ы): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))

10. Report of the Workshop for the International Coordinated Survey in conjunction with CCAMLR-2000 Survey

    krill density; near the east end of Elephant Island, mid-way between Elephant and King George Islands ... Abstract:  Vessels from Japan, Republic of Korea, Peru and the USA had participated in the conduct ... with CCAMLR 2000 survey. Time-series acoustic data from the coordinated survey were analyzed. Excluding ... the highest and lowest surveys, biomass densities on three remaining surveys were 49.2 g m-2 (CV 19.5 ...

    Meeting Document : WG-EMM-01/68 : Автор(ы): Delegations of Japan, Rep. of Korea, USA and Peru

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