Résultats de la recherche

1. Dynamics of abundance and state of Notothenia rossii rossii stocks on the Kerguelen Island shelf

   for the period of 1970-1984 have been presented, the average age of recruitment has been stated ... . Fishing mortality of Notothenia rossii rossii, the age and length for optimal exploitation,coefficients of ... exploitation (Uopt.) and optimal fishing mortality (Fopt.) in age groups and years of fishery have been ...

   Meeting Document : WG-FSA-90/41 : Auteur(s): P.B. Tankevich and V.A. Shlyakhov (YugNIRO, USSR)

2. Antarctic fur seal (Arctocephalus gazella) pup growth rates obtained at Cape Shirreff, Livingston Island, South Shetlands: 1994/95 to 1997/98 (CEMP Index C2, Procedure B)

   least square linear regression of weight against age. Strong correlation was found between variables for ... 's population was observed during 1997/98. No evidence for an ENSO phenomenon influence is ... ). For comparison purposes we contrasted our data with values reported for Bird Island, South Georgia ... growth rate patterns remain similar for equal time series, it could make sense to suggest that Cape ...

   Meeting Document : WS-AREA 48-98/18 Rev. 1 : Auteur(s): R. Hucke-Gaete, V. Vallejos and D. Torres (Chile)

3. Further development of a krill fishery simulation model

   the model predicts a 90% reduction in overlap with foraging predators, and a 15 to 20% reduction in ... to account for variability in catch rates. The most successful management regime is found to be one ... which restricts fishing within 75 km of breeding penguins during January and February. For this regime ... catch. Closure of Livingston Island for the breeding period resulted in a 60% reduction in overlap with ...

   Meeting Document : WG-Joint-94/04 : Auteur(s): D.J. Agnew (Secretariat)

4. 2006 assessment of the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity

   become available for the years 2005 and 2006. The assessment allows for a second fleet to accommodate ... data from a pot fishery that operated in 2004 and 2005. Updated biological parameter values for Subarea ... raised at WG-FSA-SAM 2006 about this assessment are addressed. Author(s):  A. Brandão and D.S ...

   Meeting Document : WG-FSA-06/58 : Auteur(s): A. Brandão and D.S. Butterworth (South Africa)

5. CCAMLR ecosystem monitoring program standard methods: determination of sex of Adelie penguins

   examined for each of the 1990–91, 1991–92 and 1992–93 breeding seasons. There was an 8- or 9-day period ... , therefore, a means of identifying the sex of Adélie penguins with an accuracy greater than 90% and is ... when more than 90% of the incubating birds were male and a 6- or 7-day period when more than 90% of the ... identified with 91∙8–98∙6% accuracy within 15–21 days after the first sighting of an egg. The method provides ...

   Meeting Document : WG-CEMP-94/08 : Auteur(s): K.R. Kerry, J.R. Clarke and G.D. Else (Australia)

6. Marine pollutants and fishing gear associated with seabirds at sub Antarctic Marion Island, 1996–1998: trends in relation to longline fishing activity

   Abstract:  Pollutants found in association with seabirds at subantarctic Marion Island for the ... higher than other (non-fishing) pollutants over this period. Sixty rope nooses used for suspending ... found during the second year. This increase in fishing gear from 1996/97 to 1997/98 is interesting in ... Release Consent:  No Delegation responsibility for releasing documents:  CCAMLR Secretariat ...

   Meeting Document : CCAMLR-XVII/BG/26 : Auteur(s): Delegation of South Africa

7. A new approach to selecting Marine Protected Areas (MPAs) in the Southern Ocean

   address and potentially overcome these limitations. Drawing upon a database spanning more than 20 years ... environment and data on marine biodiversity are all typically limited for the high seas, and the use of ... potential use of seabirds as surrogates for marine biodiversity in the Indian sector of the Southern Ocean ... provides an appropriate mechanism to identify and prioritise MPAs in the Southern Ocean. Author(s):  Harris ...

   Meeting Document : WS-BSO-07/P3 : Auteur(s): Harris, J., M. Haward, J. Jabour and E.J. Woehler

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

   krill transport are compared with those of for the polygon 30 x 30 miles, situated on the western ... subarea 48.2 in the period of 19.02-07.03.96 are presented. The polygon of 80 x 240 miles was situated in ... through the polygon boundaries was calculated as product of the two values, inteagrated for the layer of 0 ...

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

9. Workshop Report – The Ross Sea: Science, Policy and the Public in a Pristine Marine Ecosystemt

   velocities and biological interactions, and varying in age from 1000’s of years to succession stages of ... , coincide closely with the criteria agreed to by the UN Convention for Biological Diversity to identify ... Sea: on the basis that its northwestern shelf was an unglaciated refuge during recent glacial maxima ... whales. The Ross Sea is in much the state as it has been for millennia. Data presented at the workshop ...

   Meeting Document : WG-EMM-09/14 : Auteur(s): J. Weller and D.G. Ainley (USA)

10. Male krill grow fast and die young

    examined with an extensive dataset derived from scientific surveys in the Indian Ocean sector and the ... classes of adult krill was generally high in krill of 30-35 mm total length, always low in 38-42 mm krill ... for males when compared to females. These results suggest that the numbers of males should decline ... males when several years of low recruitment followed a recruitment pulse. These results lead us to ...

    Meeting Document : WG-EMM-07/P6 : Auteur(s): S. Kawaguchi, L.A. Finley, S. Jarman, S.G. Candy (Australia), R.M. Ross, L.B. Quetin (USA), V. Siegel (Germany), W. Trivelpiece (USA), M. Naganobu (Japan) and S. Nicol (Australia)

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