Résultats de la recherche

1. The ecosystem approach to managing fisheries: achieving conservation objectives for predators of fished species

   20-30 years, wl~ich is the critical period over which the system should not be irreversibly changed ... inainmals - M AG Americas, 2000) Age at maturity (years) Plus class Natural mortality (year-]) Body ... zero after 20 years. Prey 2 is more abundant (-3x) than Prey 1 in the absence of fishing and then ... years (see text for details). Year Figure 7: Individual productivity for each predator in the trial ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 37–64 : Auteur(s): Constable, A.J

2. e-sc-xxxii-a05.pdf

   ... densest krill swarms detected. Years of moderate to high overall krill density (>30 g m–2) were ... interspersed with years (1999–2000, 2004, 2009–2010) of low density (<30 g m–2). 2.40 The Working Group ... abundance ................................................... 163 Multi-year abundance analyses ... ) and 20 424 tonnes from Drake Passage East (APDPE). 2.4 The Working Group noted that catches were application/pdf attached to:WG-EMM-13

   Meeting Report : WG-EMM-13

3. Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988

   10 20 30 40 50 60 70 80 NET V 0 L U MED ENS IT Y ( g. m-3 ) Figure 3: Frequency distributions of ... -operative survey between RV Kaiyo Maru and a Japanese trawler was conducted from 17 to 20 January 1988 on ... the fishing ground north of Livingston Island (Figure 1). A total of 30 experiments on TS measurement ... including 30 co-operative experiments, was provided by the trawler. The number of krill aggregations per ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Auteur(s): Endo, Y. and Y. Shimadzu

4. Fatty acid signature analysis from the milk of Antarctic fur seals and southern elephant seals from South Georgia: implications for diet determination

   acids 16:4 n1, 18:2 n6, 18:4 n3, 18:4 n1 and 20:5 n3 and by higher levels of 18:0, 18:1 n9/ n11 (i.e. 18 ... :1 n9 co- eluting with 18:1 n11) and 20:1 n9. Fatty acid signatures from the milk of Antarctic fur ... fur seals (Arctocephalus gazella) in 3 consecutive years, from 1991- 1993 (n=72) and from Southern ...

   Meeting Document : WG-EMM-99/44 : Auteur(s): D.J. Brown, I.L. Boyd, G.C. Cripps and P.J. Butler (United Kingdom)

5. Distribution and some biological features of icefish (Champsocephalus gunnari) at different life cycle stages in the South Georgia subarea

   Abstract:  The results of icefish ecology were summarized for the period of above 20 years of ... after 20 cm length reaching and the bottom one at length above 40 cm. Ch.gunnari undertakes vertical ...

   Meeting Document : WG-FSA-99/65 : Auteur(s): Zh.A. Frolkina (Russia)

6. La pêche à la légine australe (Dissostichus eleginoides) à Kerguelen (secteur Indien de l'océan Austral)

   Islands zone for 20 years, firstly with trawlers and more recently with longliners. It is the oldest ...

   Meeting Document : WG-FSA-05/27 : Auteur(s): C. Lord, G. Duhamel et P. Pruvost (France)

7. The diet of black-browed albatrosses at the Diego Ramirez Islands, Chile

   sampling chick stomach contents during January and February of each year. Reconstituted meal mass was ... -3.7% by mass), which are both fisheries-related species, and the squid Martialia hyadesi (8-20% by ... similar throughout the study, with diet being dominated by fish in all three years. Overall, the main ...

   Meeting Document : WG-FSA-03/9 : Auteur(s): J. Arata (Chile) and J.C. Xavier (United Kingdom)

8. Status and trends of Adelie penguin populations in the Ross Sea region

   earlier counts. Populations at nearly all rookeries have increased in size over the last 10–20 years ...

   Meeting Document : WG-CEMP-92/23 : Auteur(s): R.H. Taylor, P.R. Wilson and B.W. Thomas (New Zealand)

9. Rajid by-catch in the longline fishery for toothfish in Subarea 48.3

   Rocks and South Georgia, achieved average catch rates of over 1 ray/thousand hooks, and 20-30 rays ...

   Meeting Document : WG-FSA-99/40 : Auteur(s): D.J. Agnew, J. Taylor and I. Everson (United Kingdom)

10. Abundance of larvae and assessment of recruitment size of Carlsberg lantern fish (Electrona carlsbergi Tåning, 1932) - (family myctophidae) in Southwest Atlantic in 1989

    crest between 38°30’- 45°S. and 15°- 20°W. Larvae were collected with BONGO and JUDAY nets in oblique ... recruitment biomass (fish aged up to 1 year) in this species for the area of 87750 square miles studied. The ... abundance of larvae in this area was 4.3 x 10 ind., while the biomass of one year old fish obtained was ...

    Meeting Document : WG-FSA-95/07 : Auteur(s): Nevisnky, M.M.

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