Résultats de la recherche
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On problem of natural subdividing of Antarctic krill’s geographic area (an application to the monitoring of fishing)
beetween the seasons of wide scientific expeditional activity. Author(s): R.R. Makarov and L.L. Menshenina ... Abstract: The possibilities of natural regionisation of antarctic krill's geographic area ... with emphasis on fisheries regions distribution are considered on the base of consisting data of ... spatial structure of krill's geographic area. More then 43% of regions, where usually present ...
Meeting Document : WG-KRILL-93/37 : Auteur(s): R.R. Makarov and L.L. Menshenina (Russia)
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Spatial and temporal variability in the fish diet of Antarctic fur seal Arctocephalus gazella in the atlantic sector of the southern ocean
Abstract: The spatial and temporal variability in the fish component of the diet of Antarctic fur ... fish species composition in the diet at each site showed a strong relationship with the local marine ... habitat/topography. The absence of formerly harvested fish species indicates a lack of recovery of stocks ... foraging range of the seals. The fish composition in the diet reflects differences in marine habitat ...
Meeting Document : WG-EMM-06/P5 : Auteur(s): K. Reid, D. Davis, I.J. Staniland (United Kingdom)
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Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend
Paper Title: Methodology of data collection on net selectivity and accidental mortality of fish ... of fish passing through the trawl codend. It contains proposals on standardising data collection and ... ON NET SELECTIVITY AND ACCIDENTAL MORTALITY OF FISH PASSING THROUGH THE MESH OF THE COD END VNIRO ... also describes an experiment to determine the accidental mortality of fish passing through the trawl ... (U.R.S.S.) Ce document presente des avis sur la determination des facteurs de selectivite du maillage ... voile sont decrits. Le document presente aussi une description d'une experience menee pour ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Auteur(s): VNIRO (USSR)
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Antarctic icefishes (Channichthyidae) – a unique family of fishes – a review
fish. Some icefish species are abundant enough to be exploited by commercial fisheries, primarily in ... – 10 cm in length per annum before they reach spawning maturity. Icefish feed primarily on krill and ...
Meeting Document : WG-FSA-04/10 : Auteur(s): K.-H. Kock (Germany)
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Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem, Pleuragramma antarcticum, in relation to large scale circulation
), a pelagic, neutrally buoyant notothenioid fish species, are distributed around the shelf systems of ... other fish. We asked whether silverfish are distributed in independent, discrete populations along the ... : Population structure and connectivity of an important pelagic forage fish in the antarctic ecosystem ... Antarctica and are considered an important species rivaling krill as prey for many birds, seals, whales, and ...
Meeting Document : WG-FSA-12/23 : Auteur(s): J.W. Ferguson (USA)
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Feeding ecology of the two sympatric fish species Notothenia rossii and N. coriiceps from western Antarctic Peninsula: a fatty acids and stable isotopes approach
composition (nitrogen, δ 15 N and carbon, δ 13 C) of muscle tissue from two sympatric Antarctic fish species ... /Isla 25 de Mayo. Significant differences in FA and SI composition between the two fish species (δ 15 N ... . Mintenbeck, E. Barrera-Oro and M. De Troch Title: Feeding ecology of the two sympatric fish species ... Approved Document Release Consent: No Delegation responsibility for releasing documents: Argentina ...
Meeting Document : WG-FSA-2019/26 : Auteur(s): E. Moreira, M. Novillo, K. Mintenbeck, E. Barrera-Oro and M. De Troch
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Results of fish stock assessment survey, South Georgia region, November - December 1986
Paper Title: Results of fish stock assessment survey, South Georgia region, November- December ... - 143 - SC-CAMLR-VI/BG/12 Rev.1 RESULTS OF FISH STOCK ... ) AO 12,6% (C. aceratus). - 145 - RESULTS OF FISH STOCK ASSESSMENT SURVEY, SOUTH GEORGIA REGION ... 47.1 cm, and few fish below 40 cm (Figure 3). Notothenia gibberifrons Notothenia gibberifrons ... near 26 cm (age 4) is not evident; and the peak at 38 cm would correspond to age 8 fish (1978;79 year ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Auteur(s): Gabriel, W.L.
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The fish diet of black-browed albatross Diomedea melanophrys and grey-headed albatross D. chrysostoma at South Georgia
black-browed albatrosses is dominated by krill-feeding fish, characteristic of the waters of the South ... Abstract: The fish component of the diet of black-browed and grey-headed albatrosses at South ... 1986 and 1994. Fish represented 30% and 72% by mass of the diet of black-browed albatrosses and 14% and ... identity and quantified the contribution (by numbers, size and mass) of fish species mainly by using ...
Meeting Document : WG-EMM-96/11 : Auteur(s): Reid, K., Prince, P.A., Croxall, J.P.
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Conservation Measure Conservation Measure 10-05 (2006)
Système de documentation des captures de Dissostichus spp. ... DE CONSERVATION 10-05 (2006) Système de documentation des captures de Dissostichus spp. Espèces légines Zones ... . à l'échelle nationale, Reconnaissant que la mise en œuvre d'un système de documentation des captures ... de l'Etat exportateur, attestant l'exactitude des renseignements portés sur le document. 12. Chaque ... gouvernementaux compétents exigent la documentation relative à chaque cargaison de Dissostichus spp. importée ...
Conservation Measure : 10-05 (2006)
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
Paper Title: Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77 ... the stocks of five fish species (Champsocephalus gunnari, Chaenocephalus aceratus, Pseudochaenichthys ... /6 of the area of the island shelf. Assessment results point to considerable variations in fish ... biomass density, in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 thousand ... and J.-C. Hureau. 1985. Biology and status of exploited Antarctic fish stocks. BIOMASS Scientific ... CHANGES IN BIOMASS OF FISH STOCKS IN THE SOUTH GEORGIA AREA IN 1976/77-1986/87 M. Mucha and W ... stocks of five fish species (Champsocephalus gunnari, Chaenocephalus aceratus, pseudOchaenichthys ... fish biomass density, in the studied period. Estimates of fish stocks biomass ranged from 43 to 158 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Auteur(s): Mucha, M. and W. Ślósarczyk