Resultados de la búsqueda

1. A feedback management strategy for the krill fishery in Subarea 48.1

   action items specified by the WG-EMM.  A decision rule to adjust catches in groups of SSMUs (gSSMUs) is ... effort reporting by the fishery, having the Secretariat compute various state variables from the ...

   Meeting Document : WG-EMM-16/48 : Autor(es): G.M. Watters, J.T. Hinke and C.S. Reiss

2. Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)

   bias leading to the overestimation L m50 of  calculated by conventional methods. Further analysis ... overestimation of Lmjo calculated by conventional methods. Further analysis allowing for this bias indicates ... CCAMLR Scheme of International Scientific Observation, by providing for coverage of the whole fishing ... 1996 and 1997 calendar years were prepared by the CCAMLR Data Manager and provided for the purpose ... is described by Ni and Sandeman (1984), where p is the estimated proportion of fish in a category ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Autor(es): Everson, I. and A.W. Murray

3. Target strengths of krill at 136 and 20 kHz

   krill target strength was made by ensonifying encaged live krill and using trawl hydroacoustic method ... KHZ S.M. Kasatkina* Abstract Estimation of krill target strength was made by ensonifying encaged ... identified lower target strengths (by almost 10 dB) compared to those values used until now in biomass ... estimates as recommended by the Post-FIBEX Workshop (Anon., 1986). With this in mind the CCAMLR Working ... krill TS carried out by AtlantNIRO from 1980 to 1985. We feel that these may be useful in general ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 141–157 : Autor(es): Kasatkina, S.M.

4. A life table for female Antarctic fur seals breeding at Cape Shirreff, Livingston Island

   and pregnancy of adult females (aged by cementum annuli) were used to estimate age-specific survival ...

   Meeting Document : WG-EMM-06/39 : Autor(es): M.E. Goebel, B.I. McDonald, J.D. Lipsky (USA), V.I. Vallejos, R.A. Vargas, O. Blank (Chile), D.P. Costa (USA) and N.J. Gales (Australia)

5. Experimental acoustic survey of icefish resources in Subarea 48.3, 2005

   out during January 2005 onboard the FPRV ‘Dorada’ by British Antarctic Survey (BAS) Scientists on ...

   Meeting Document : WG-FSA-05/79 : Autor(es): M. Belchier, M. Collins (United Kingdom), R. O’Driscoll (New Zealand), S. Clarke and W. Reid (United Kingdom)

6. Shipboard line transect surveys of crabeater seal abundance in the pack-ice off East Antarctica: evaluation of assumptions

   showed little movement in response to the approaching ship. Movement away from the ship by seals close to ...

   Meeting Document : WG-EMM-04/64 : Autor(es): C. Southwell, W. de la Mare (Australia), D. Borchers and L. Burt (United Kingdom)

7. Etude de la mortalité accidentelle des oiseaux dans la pêcherie à la palangre dans les secteurs de Crozet et Kerguelen en 2001–2003

   between September 2001 and August 2003. Overall, white-chinned petrels Procellaria aequinoctialis were by ...

   Meeting Document : WG-FSA-04/11+ Eng summary : Autor(es): K. Delord, N. Gasco, H. Weimerskirch and T. Micol (France)

8. Stomach contents of the Antarctic toothfish (Dissostichus mawsoni) from the western Ross Sea, Antarctica

   Abstract:  The stomach contents of 496 Antarctic toothfish (Dissostichus mawsoni) captured by ...

   Meeting Document : WG-FSA-04/31 : Autor(es): D.W. Stevens (New Zealand)

9. In situ observations of the scavenging fauna of the South Georgia slope

   scavenging fauna was dominated by lithodid crabs, with Patagonian toothfish seen at most deployments. Other ...

   Meeting Document : WG-FSA-03/76 : Autor(es): M.A. Collins, I. Everson, R. Patterson, P.M. Bagley, C. Yau, M. Belchier and S. Hawkins (United Kingdom)

10. Length at maturity of the Antarctic skates Amblyraja georgiana and Bathyraja eatonii in the Ross Sea

    Abstract:  Scientific observers collected maturity data from skates caught by New Zealand longline ...

    Meeting Document : WG-FSA-03/42 : Autor(es): M.P. Francis (New Zealand)

Páginas