Resultados de la búsqueda

1. Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia

   toothfish, usually depressing CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 ... estimated that the amounts of toothfish removed from longlines by cetaceans have varied between 1% and 8% of ... (Dissostichus eleginoiDes) around south gEorgia J. Moir Clark1 and D.J. Agnew1,2 1 MRAG Ltd 18 Queen Street ... CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 and 4 animals, and have ... toothfish removed from longlines by cetaceans have varied between 1% and 8% of the declared catches over ... CPUE. Souvent en plus petits troupeaux de 1 à 4 individus, les cachalots ont un impact relativement ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Autor(es): Moir Clark, J. and D.J. Agnew

2. SUMMARY OF VME NOTIFICATIONS MADE UNDER CONSERVATION MEASURES 22-06 AND 22-07

   48.2 (1 notification), and exploratory longline fisheries in Subareas 48.6 (2 notifications), 88.1 (90 ... rectangles were identified in Subarea 88.1 and 1 VME fine-scale rectangle was identified in Subarea 88.2 ...

   Meeting Document : WG-EMM-11/07 : Autor(es): Secretariat

3. Preliminary assessment of the South Georgia toothfish stock, 2007

   Abstract:  1. The catch-at-length based CASAL model for toothfish at South Georgia is updated with ... retardation than larger fish, and that on average it is 1 year or more. 3. A new model is developed which uses ...

   Meeting Document : WG-FSA-07/29 : Autor(es): D.J. Agnew, R. Hillary and J. Pearce (United Kingdom)

4. Effects of variability in prey abundance on reproduction and foraging in chinstrap penguins (Pygoscelis antarctica)

   , number of trips day–1, trip duration, number of dives trip–1 and dive rate) did not differ between years ...

   Meeting Document : WG-EMM-06/P6 : Autor(es): D.A. Croll, D.A. Demer, R.P. Hewitt, J.K. Jansen, M.E. Goebel and B.R. Tershy (USA)

5. Otolith microstructure of juvenile fish, the first annulus radius and pelagic stage duration of icefish Champsocephalus gunnari (Channichthyidae) in the South Georgia area

   age of 120 – 250 days. The length of 1-year-old fish (1+) by the end of the second summer of fish life ...

   Meeting Document : WG-FSA-03/75 Rev. 1 : Autor(es): L.V. Shcherbich (Russia)

6. CLIMATICALLY DRIVEN FLUCTUATIONS IN SOUTHERN OCEAN ECOSYSTEMS

   than 1 year), where ENSO and Southern Annular Mode-related atmospheric processes have a direct ... derived on the basis of these oceanic fluctuations indicate that plausible rates of regional warming of 1 ...

   Meeting Document : WG-EMM-08/P02 : Autor(es): E.J. Murphy, P.N. Trathan, J.L. Watkins, K. Reid, M.P. Meredith, J. Forcada, S.E. Thorpe, N.M. Johnston and P. Rothery

7. ALLOCATION OF RESEARCH HAULS IN THE EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP. IN SUBAREAS 48.6 AND 58.4 IN 2008/09

   , 58.4.2, 58.4.3a and 58.4.3b. So far, four vessels (Banzare, Insung No.1, Insung No.22 and Shinsei Maru No ... of Insung No.1 (SSRU 5841C) and Shinsei Maru No.3 (SSRU 5842A) where the setting of research lines ...

   Meeting Document : WG-SAM-09/06 : Autor(es): Secretariat

8. Variation in the distribution of Antarctic krill Euphausia superba around South Georgia

   types with relatively simple biological characteristics: cluster 1 were medium-sized year 2+ krill (mean ... probably 3+ and older (mean size 49.5 mm); cluster 4 and 5 were small krill, mostly year 1 + either with or ...

   Meeting Document : WG-EMM-97/47 : Autor(es): Daly, H.I., Murray, A.W.A., Watkins, J.L.

9. Evaluation of krill transport factor results in Subarea 48.2 in summer period of 1996

   -200 m: krill density (t/cubic mile) and water output (cubic mile/hour) through 1 mile of the polygon ... boundary per hour. The value (t/hour) characterizes transport intensity of krill biomass through 1 mile of ...

   Meeting Document : WG-EMM-96/37 : Autor(es): Sushin, V.A., Kasatkina, S.M., Shnar, V.N., Abramov, A.M., Polischuk, M.I.

10. Demographic studies of Antarctic krill Euphausia superba Dana in the Cooperation and Cosmonaut Seas (Indian sector of the Southern Ocean)

    -0.133 mm.d-1, during the first year of life, to 0.019-0.022 mm.d-1 during the fifth year. Von ...

    Meeting Document : WG-Krill-94/16 : Autor(es): E.A. Pakhomov (Ukraine)

Páginas