Résultats de la recherche

1. Length-age composition of icefish (Champsocephalus gunnari, perciformes, notothenioidei, Channichthyidae) from different locations of South Georgia Island subarea

   Ch.gunnari length-age composition structure at early years of life for fish inhabiting areas to the south of ... Eastern, Northern, Western, Southern Island Shelf and near Shag Rocks allowed for revealing similarity of ... Island and near Shag Rocks and finding a difference between those two groups and the eastern group ... . Larger number of "mature" fish in the west is related to migration from eastern area of ...

   Meeting Document : WG-FSA-00/32 : Auteur(s): Zh.A. Frolkina (Russia)

2. An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)

   for differences in the extent of identification of early larval stages. Likewise, the time of year ... an enormous amount of data on Southern Ocean (SO) zooplankton, mostly on their distribution with a ... assist SO food-web modellers or those with limited specialist knowledge of SO zooplankton. First, a brief ... overview is provided of the diversity and basic biology of SO zooplankton, with an emphasis on abundance ... . Their life cycles involve reproduc- tion and early larvae feeding in summer, with later lipid-rich ... the extent of identification of early larval stages. Likewise, the time of year, depth of sampling ... ; Kosobokova, 1994; Ward and Shreeve, 1995) with 3.4–3.8% of their body C lost via respiration. This fits ... year (Schmidt et al., 2006, 2011, 2012). This copepod ingestion coincided with feeding on benthically ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Auteur(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie

3. Scientific Abstracts 1997

   ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... these papers were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC ... . (En- glish, unpublished). In the fourth year of standardised recording of man-made debris associated ... permits were issued in October 1996 to five vessels, each with an allocation of 240 tonnes per year, to ... correspond with changes observed in diving and foraging behaviour during a poor food year (austral summer ... previous years but the amount for wandering albatrosses was halved compared to last year. Neverthe ...

   Document : Site Section: Publications

4. Scientific Abstracts 1998

   ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC-CAMLR-XII/BG/11 ... two years when pack-ice was sparse. Foraging trip duration differed by colony, season and year and ... the number of 1+ krill found in the population increased with a very successful recruitment year being ... year 2+, years of poor krill abundance at South Georgia seem to occur when the 3+ size class is missing ... levels of previous years for all species (although the number of squid jigs associated with grey- headed ...

   Document : Site Section: Publications

5. Estimates of the tag loss rates for single and double tagged toothfish (Dissostichus mawsoni) fishery in the Ross Sea

   tagged fish having at least one tag remaining after one year at liberty; 98.9% after two years at liberty ... Abstract:  The rate at which tags are lost from tagged toothfish is an important parameter in ... individual tags are lost from tagged toothfish in Subareas 88.1 and 88.2 from a sample of 969 double tagged ... ) of individual tags were lost almost immediately, and then there was an ongoing rate of about 0.039 ...

   Meeting Document : WG-SAM-11/18 : Auteur(s): A. Dunn, M.H. Smith (New Zealand), D.J. Agnew (UK) and S. Mormede (New Zealand)

6. Sea Ice Biota: Trophic modelling of the Ross Sea

   through a year which is strongly positively correlated with daily insolation (incident irradiance ... begin as early as June (Everitt & Thomas 1986) – their growth probably accelerates with increasing day ... single year ice is shown. b: Epontic algae production rate (P/B) in sea ice, with grey circles showing ... 0.4% and 400%, with a (log) average value of 13%. Corrected for ice area and averaged over a year ...

   Document : Site Section: Publications

7. Scientific Abstracts 2001

   ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... were submitted. Each abstract is preceded with a unique CCAMLR document number, e.g. SC-CAMLR-XX/BG/11 ... year of standardised beach surveys of man-made debris at Bird Island, South Georgia, a total of 408 ... which there were no sightings of seals with neck collars of man-made debris. Data are compared with ... , but is consistent with numbers in years prior to 1998/99. A dramatic increase (310%) in the number ... . SC-CAMLR-XX/BG/3 Entanglement of Antarctic fur seals (Arctocephalus gazella) in man-made debris at ...

   Document : Site Section: Publications

8. Distribution, biomass and characteristics of the Euphausia superba fishery around South Georgia (Subarea 48.3)

   was found that the distribution of krill swarms corresponds largely with areas where currents turn ... differences in krill biomass are undoubtedly associated with the volume of krill brought here by waters of the ... the island (Marr, 1962; MacIntosh, 1972; Makarov et al., 1980). As opposed to aggregations in the ... whole year depend upon the variability of water dynamics in the mesoscale. Variability associated with ... of the island (0.75 g/m3). Calculations showed that by comparison with June of the same year biomass ... as correct for the operation of fishing vessels. Summary data from early research in the area (1972 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 123–147 : Auteur(s): Latogursky, V.I., R.R. Makarov and L.G. Maklygin

9. The biology, ecology and development of fishery management advice for the anomuran crabs at South Georgia (CCAMLR Subarea 48.3)

   poorly understood with great uncertainty surrounding their trophic ecology and life histories. Recent ... undertaken if there is continued interest in the fishery. However, low market value and interest coupled with ... , 1972), P. formosa (Henderson, 1888) and P. anamerae (Macpherson, 1988) occur along with Neolithodes ... some species (Table 3) as well as length–weight relationships (Table 4). Growth In common with all ... distributed globally in the deep sea, with a few genera occurring inter-tidally at high latitudes in the ... poorly understood with great uncertainty surrounding their trophic ecology and life histories. Recent ...

   Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 1–15 : Auteur(s): Belchier, M., T. Peatman and J. Brown

10. Book review: Fish and Fish Resources of the Antarctic

    began regular, largescale multidisciplinary studies here in the early 1960s. Starting from the first ... research expeditions in Antarctica. The introduction notes that until the 1960s Antarctic waters were still ... Antarctic Research), and later, after the coming into force of the Convention on the Conservation of ... here in the early Starting from the first South Atlantic expedition carried out by the research ... for the future harvesting of fish stocks based on the fisheries potential of areas with high ... of areas with high fish productivity and to allocate areas according to the numerical dominance of ... with high abundance and population biomass are represen- tatives of only two local families ...

    Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 165–168 : Auteur(s): Shust, K.V

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