Результаты поиска

1. Larval development and spawning ecology of euphausiids in the Ross Sea and its adjacent waters in 2004/05

   Abstract:  The horizontal and vertical distributions of larvae and reproductive timing of ... . Occurrences of larvae of Euphausia frigida and E. triacantha were confined to the northern oceanic area where ... distribution further southward to the area where cooler Lower Circumpolar Deep Water prevailed. Larvae of ... juvenile or adult stages. Eggs and larvae of E. superba occurred with gravid females along the slope, but ...

   Meeting Document : WG-EMM-10/P06 : Автор(ы): K. Taki, T. Yabuki, Y. Noiri, T. Hayashi and M. Naganobu

2. Pre-spawning and spawning biology of the Patagonian toothfish, Dissostichus eleginoides, around South Georgia (Subarea 48.3)

   Abstract:  Samples gathered from research expeditions of the longliners Medvezhy (April-June 1986 ... ) as well as Maksheevo and Mirgorod (June-July 1992) have produced new data on the biology of the ... reproductive part of the Dissostichus eleginoides population in Subarea 48.3. Analysis and synthesis of these ... data have established the bathymetric distribution patterns for different size-groups of toothfish ...

   Meeting Document : WG-FSA-92/13 : Автор(ы): I.N. Konforkin and A.N. Kozlov (VNIRO, Moscow, Russia)

3. An attempt to derive a composite index of abundance from acoustic surveys and fishery data

   Abstract:  Maps of krill (Euphausia superba) density derived from acoustic survey data and the ... distribution of fishing effort in the Chilean krill fishery indicate an area of high krill density wrapping ... around the northwestern end of Elephant Island during the austral summer of 1992. In this area, the ... distribution of catch-per-fishing-time and krill density (measured acoustically) show similar forms. Search ...

   Meeting Document : WG-Krill-94/14 : Автор(ы): R.P. Hewitt (USA), V. Marín (Chile) and D. Demer (USA)

4. Bycatch of fishes captured by the krill fishing vessel Chiyo Maru No. 2 in Statistical Area 58 (January to March 1995)

   Abstract:  A final report of scientific observations conducted aboard the Japanese krill fishing ... vessel Chiyo Maru No. 2 was presented to the first meeting of WG-EMM. The WG-EMM welcomed the report but ... . This manuscript presents a brief reanalysis of the bycatch data collected onboard the Chiyo Maru No. 2 ... ; means and variances are calculated according to the methods of Aitchison (1955) and Pennington (1983 ...

   Meeting Document : WG-FSA-95/40 Rev. 1 : Автор(ы): Watters, G.

5. Analysis of spatial and temporal structure in long-term krill fishery in the Area 48 and its relation to climate variability

   Abstract:  The authors   analyzed the influence of climate changes on space-time dynamic of ... Antarctic krill fishery in the Area 48 using the CCAMLR fishery data and time series of ААО induces ... (Antarctic Oscillation Index) as the indication of climate variability.   Here we used the methods of the ... integrated ecosystem assessment used by ICES and the modern de-nosing data methods. The influence of climate ...

   Meeting Document : WG-EMM-12/50 : Автор(ы): P. Gasyukov and S. Kasatkina (Russia)

6. Proposal for an extension to the mark-recapture experiment to estimate toothfish population size in the South of Subarea 48.4

   Abstract:  A three‐year tagging study in the South of Subarea 48.4 was initiated in the 2008/09 ... fishing season with the aims of  providing the data required for assessments of the population structure ... , size, movement and growth of both Dissostichus eleginoides and Dissostichus mawsoni in the South of ... 48.4; A total of 186 D. eleginoides and 202 D. mawsoni were tagged and released in 2010, leaving a ...

   Meeting Document : WG-FSA-10/40 : Автор(ы): J. Roberts and D. Agnew (UK)

7. Non-native Species in the Antarctic: Report of a Workshop

   south of 60° South, including, for example, male and female specimens of the North Atlantic Spider crab ... the risks of new species being introduced and becoming established are increasing. To assess these ... and Antarctica, in April 2006. The outcomes to the workshop were presented in a series of papers to ... the ninth meeting of the Committee for Environmental Protection (CEP). CCAMLR’s Article II requires ...

   Meeting Document : SC-CAMLR-XXV/BG/21 : Автор(ы): Delegation of New Zealand

8. Characteristics of krill aggregations in 48.4 subdivision during January–February 2000

   presence of non-aggregated and scattered form, swarms, when surveying (January 17-February 1, 2001).. There ... have been revealed differences between spatial distribution patterns of krill aggregations of different ... characteristics of some 2400 krill swarms detected and sized acoustically in the study area have been described ... been made an analysis of krill biomass horizontal and vertical distributions in the study area in ...

   Meeting Document : WG-EMM-01/42 : Автор(ы): S.M. Kasatkina, A.P. Malyshko, V.N.Shnar and O.A. Berezhinskiy (Russia)

9. Diets of Antarctic toothfish estimated from fatty acids and stable isotopes

   examine feeding ecology of Antarctic toothfish and food webs of Antarctic marine ecosystem. Specimens of ... locations of he Antarctic Waters. We investigated ontogenetic and spatial variability in resource ... utilization of Antarctic toothfish and distribution patterns of FA profiles in various organisms because of ... the particular importance of accumulation of lipid deposits in their tissue. Toothfish trophic niche ...

   Meeting Document : WG-FSA-17/12 : Автор(ы): C.-K. Kang, S.-G. Choi, J. Lee, J. Lee and D. An

10. Population structure of the Antarctic toothfish, Dissostichus mawsoni from the Areas 58 and 88 in the Antarctic Ocean based on mitochondrial and microsatellite DNA markers

    around the Antarctic Continent since 1997, managed solely by the Commission for the Conservation of ... Antarctic Marine Living Resources (CCAMLR). Although defining genetic or stock structure of populations is ... crucial for improving fishery management of this species, the number of populations or stocks of D ... genetic and phylogeographic structure of the Antarctic toothfish populations across 11 geographic ...

    Meeting Document : WG-FSA-2019/36 : Автор(ы): H.-K. Choi, J.E. Jang, S.Y. Byeon, S. Chung, S.-G. Choi, H. W. Kim and H.J. Lee

Страницы