Résultats de la recherche
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USING GENETIC CONNECTIVITY TO IDENTIFY VULNERABLE MARINE ECOSYSTEMS (VMES) IN ANTARCTICA – THE ISSUE OF SCALE
is valuable for understanding the potential resilience of benthic communities under threat from ... genetic connectivity across major regions, which would essentially act as stepping-stones for gene flow ... . At present, the available data is very incomplete, and an understanding of the generality of these ...
Meeting Document : WS-VME-09/06 : Auteur(s): Wilson, N.G.
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Variations in food composition and feeding intensity of mackerel icefish (Champsocephalus gunnari) at South Georgia
proportion of mysids in the diet remained fairly constant. krill is obviously the prefered diet. In years of ...
Meeting Document : WG-FSA-92/26 : Auteur(s): K.-H. Kock (Germany), I. Everson (United Kingdom), S. Wilhelms (Germany), S. Campbell (United Kingdom), J. Szlakowski (Poland), G. Parkes (United Kingdom), Z. Cielniaszek (Poland) and C. Goss (United Kingdom)
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A GIS tool to assist in the planning and design of sample surveys of the abundance of colonial breeding species
developed to implement more complex and efficient designs. An example of its potential use is provided. In ... number of sampling units required to estimate abundance for the entire region with a pre-determined ...
Meeting Document : WG-EMM-05/25 : Auteur(s): C. Southwell, R. Dreissen, S. Candy, G. McPherson and J. Clarke (Australia)
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SELECTIVITY OF CONVENTIONAL AND CONTINUOUS TECHNIQUES OF KRILL FISHERY
Antarctic krill (Euphausia superba) caught by these two techniques. Results of comparison are discussed in ...
Meeting Document : WG-EMM-11/14 : Auteur(s): D. Sologub (Russia)
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CPUEs and body length of Antarctic krill during the 1999/2000 season in Area 48
Abstract: Four Japanese krill fishing vessels operated in Area 48 during the 1999/2000 split year ... the possibility of intra-annual variability of two krill stocks (Antarctic Peninsula and Weddell Sea ...
Meeting Document : WG-EMM-01/36 : Auteur(s): S. Kawaguchi and M. Naganobu (Japan)
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Genetic population structure of the mackerel icefish, Champsocephalus gunnari, in Antarctic waters
an overall reduction in genetic differentiation within and between South Georgia and Shag Rocks ... possible speciation on a geographic scale. Author(s): G.R. Carvalho and M. Warren (United Kingdom) Title ...
Meeting Document : WG-FSA-91/22 : Auteur(s): G.R. Carvalho and M. Warren (United Kingdom)
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Selectivity-induced bias in growth parameter estimates
probability equal to an assumed relative selectivity at length. Both the mean growth parameters and the ... selectivity function used in the simulations closely matched those used for current toothfish assessments in ...
Meeting Document : WG-FSA-SAM-05/19 : Auteur(s): G.P. Kirkwood (United Kingdom)
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Results of the research fishing activities conducted by Chile in Management A of Subarea 48.3 from 2005–2008: the importance of conserving the big older fishes
Dissostichus eleginoides (TOP) from the Area management A (subarea 48.3), after 4 year of closure (2004 to 2008 ... ). We noted an increase in the CPUE overtime, mainly associate with the increase in the median size of ... fish caught, at a mean rate of approximately 1 kg per year/per individual. This result suggests that ... Fecund Female Fish), which is very important for strengthening CCAMLR precautionary management in this ...
Meeting Document : WG-FSA-10/35 : Auteur(s): C.A. Moreno and P. Rubilar (Chile)
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Gonad analysis of Antarctic toothfish in Subareas 58.4 and 88.3
gonadosomatic index of the fish was 2.5 for the female, and 1.7 for male. The hepatosomatic index of female ... testicular developmental stages demonstrated the highest proportion with 67.0% for the matuer stage, and ... total length (TL) categories of Antarctic toothfish displayed 80% for female in larger than TL 100 cm ... categories and almost 100% for male in larger than TL 150 cm categories. Author(s): J. Kim, S.-G. Choi, J ...
Meeting Document : WG-FSA-17/09 : Auteur(s): J. Kim, S.-G. Choi, J. Lee, J. Lee and D. An
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Ichthyological investigation by fixed gears in Terra Nova Bay (Ross Sea) - species list and first results
), Artedidraconidae (two species) and Liparididae (one species). A shift in species composition and abundance with ...
Meeting Document : WG-FSA-91/37 : Auteur(s): M. Vacchi, S. Greco and M. La Mesa (Italy)