Результаты поиска

1. A history of the acquisition and analysis of sea-ice data by CCAMLR

   the early years of development of the ecosystem monitoring program sea ice data, especially derived ... from satellite images, was recognised as an important source of information for interpreting changes in ... monitored predator parameters. Standard methods for collection of environmental parameters were agreed in ... source of data, digital images produced by the US National Snow and Ice Data Centre, with a relatively ...

   Meeting Document : WG-EMM-96/15 : Автор(ы): Agnew, D.J.

2. Preliminary results of age determination of the Dissostichus spp. from the longline catches in 48.2 Subarea (2015, SIMIIZ)

   Abstract:  Age determination of the Patagonian (Dissostichus eleginoides) and Antarctic toothfish ... the Ukrainian vessel “Simeiz” in the Northern part of Weddell Sea (statistical Subarea 48.2) in March ... 2015. 124 otolith pairs of Dissostichus mawsoni and 87 otolith pairs of Dissostichus eleginoides were ... sampled; one otolith from each pair was used for age determination. Preliminary results of age ...

   Meeting Document : WG-FSA-15/46 : Автор(ы): Delegation of Ukraine

3. Perfluorinated compounds in muscle tissues of Antarctic toothfish in Division 58.4.1 and 58.4.2 of Antarctic Sea

   Abstract:  We measured concentrations of 15 perfluorinated compounds (PFCs) in muscle tissues of ... Antarctic toothfish (n=113), and investigated accumulation patterns of PFCs in female and male muscles. The ... ng/g ww of median concentration. The main compounds among PFCs were perfluoro-n-hexanoic acid and ... and female. The levels of PFCs in the present study are comparable to those reported in 31 fish ...

   Meeting Document : WG-FSA-16/07 : Автор(ы): Delegation of the Republic of Korea

4. Genetic structuring of Patagonian toothfish populations in the southwest Atlantic Ocean: the effect of the Antarctic Polar Front and deep-water troughs as barriers to genetic exchange

   species with potential for high dispersal are of great interest, not only from an evolutionary standpoint ... differentiation among populations of the Patagonian toothfish around the Southern Ocean, indicating breakdown of ... structuring through analysis of microsatellite loci and restriction fragment length poymorphism (RFLP) of the ... mitochondrial ND2 gene and control region of the toothfish population in the SW Atlantic, allowing examination ...

   Meeting Document : WG-FSA-04/21 : Автор(ы): P.W. Shaw, A.I. Arkhipkin and H. Al-Khairulla (United Kingdom)

5. Influence of sampling protocol on diet determination of gentoo penguins, Pygoscelis papua and Antarctic fur seals, Arctocephalus gazella

   Abstract:  The influence of two sampling protocols on diet determination of two marine predators ... . The collection of diet samples on three occasions over a two week period was compared with collecting ... in the mass of food recovered from penguins were found but this was attributed to the mass of penguin ... significant determinant of the mean length of krill Euphausia superba recovered from penguins, there were no ...

   Meeting Document : WG-EMM-99/29 : Автор(ы): S.D. Berrow, R.I. Taylor and A. Murray (United Kingdom)

6. A comparison of geostatistical and random sample survey analyses of Antarctic krill acoustic data

   Abstract:  Data from the acoustic surveys of MV SA "Aghulas" and FRV "Walter Herwig ... geostatistical methods. Estimates of mean density (g m-2) of krill and their variances are compared with ... sampling theory. A further high-resolution geostatistical analysis of the MV SA "Aghulas" (ping ... -by-ping) data set of the density of each individual aggregation is also presented. These analyses ...

   Meeting Document : WG-EMM-95/76 : Автор(ы): Murray, A.W.A.

7. Population assessment of Patagonian toothfish in the north of Subarea 48.4 – 2010 update

   Abstract:  The target tagging rate of 5 fish per tonne was exceeded by both vessels, with 232 D ... . eleginoides tag recaptures in 2009/10, a total of 72 in all seasons; The length-frequency of 2009/10 captures ... is consistent with the theory that the bulk of the biomass is dominated by a small number of cohorts ... currently assumed for the 48.3 population CASAL estimates of D. eleginoides population size in the North of ...

   Meeting Document : WG-FSA-10/39 : Автор(ы): J. Roberts and D. Agnew (UK)

8. Background and criteria of establishment of Marine Protected Area (MPA) in the Weddell Sea

   Abstract:  Present work contains considerations and proposals of possible joint research of ... Russian and German scientists in the eastern part of the Weddell Sea. Data on potentially valuable for ... commercial fishing species in the eastern part of the Weddell Sea collected by German investigators in 1979 ... -1989 are also included, as well as results of Russian longline survey of Antarctic toothfish in 2013 ...

   Meeting Document : WG-EMM-14/23 : Автор(ы): A.F. Petrov, V.A. Bizikov, K.V. Shust and E.F. Uryupova (Russia)

9. Some properties of diagnostics of GLMM model tuning for standardising CPUE indices in the Area 48 using the CCAMLR fishery statistics database

   Abstract:  The data of krill fishery in Subarea 48 for 1986 – 2008 presented to CAMLR database by ... with random effects (GLMM). The analysis of diagnostics of GLMM tuning indicated that the model with ... Tweedie’s distribution satisfactorily describes the set of data collected in Subareas 48.1, 48.2 and 48.3 ... residuals significantly deviated from the normal distribution. The number of krill hauls, where Pearson’s ...

   Meeting Document : WG-EMM-11/44 : Автор(ы): P. Gasyukov and S. Kasatkina (Russia)

10. Preliminary assessment of mackerel icefish (Champsocephalus gunnari) in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in July 2007, using the generalised yield model

    Abstract:  A survey of mackerel icefish, Champsocephalus gunnari, was undertaken in Division ... 58.5.2 in the vicinity of Heard Island in July 2007 to provide the information for an assessment of short ... -term annual yield in the 2007/2008 CCAMLR season. This paper provides a preliminary assessment of yield ... for the area of Division 58.5.2 to the west of 79o 20’ E using standard CCAMLR methods. Evidence of ...

    Meeting Document : WG-FSA-07/47 : Автор(ы): D.C. Welsford (Australia)

Страницы