Résultats de la recherche

1. Reports on abundance and biological information on toothfish in Divisions 58.4.4a and 58.4.4b by Shinsei Maru No. 3 in 2011/12 season

   . A total of 133 killer whales (Orcinus orca) were observed at the 30 hauls. All of whales observed ...

   Meeting Document : WG-SAM-12/16 : Auteur(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)

2. A critical re-examination of the evidence for a possible dependence of Weddell seals (Leptonychotes weddellii) on Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica

   estimates.  While large (>30 g) silverfish occurring at high densities are a valuable nutritional ...

   Meeting Document : WG-EMM-13/28 : Auteur(s): R. Eisert, M.H. Pinkerton (New Zealand), S.D. Newsome and O.T. Oftedal (USA)

3. Impacts of rising sea temperature on krill increase risks for predators in the Scotia Sea

   predator populations, especially penguins. Average penguin abundance declined by up to 30% of its ...

   Meeting Document : WG-EMM-18/P02 : Auteur(s): E.S. Klein, S.L. Hill, J.T. Hinke, T. Phillips and G.M. Watters

4. Age-structured production model for toothfish at South Georgia

   frequency data achieved last year, but the fit was still poor. The fit to the CPUE was also poor. With ... model. Revisions to the selectivity model this year have led to an ASPM with superior performance ... was fitted for all years, the change to the new selectivity function improved the fit to length ...

   Meeting Document : WG-FSA-SAM-05/18 : Auteur(s): A. Payne, G.P. Kirkwood, R. Hillary and D.J. Agnew (United Kingdom)

5. Beach debris survey, Main Bay, Bird Island, South Georgia, 2002/03

   Abstract:  During the thirteenth year of standardised beach surveys of man-made debris at Bird ... recorded in 2001/02 and the lowest levels of beach debris during summer since the first year of recording ... in 1990/91. The distribution of debris between summer and winter was similar to the previous year ... (3.6 kg) was a decrease of 1 kg since last year. There was a decrease in the proportion of nylon ...

   Meeting Document : SC-CAMLR-XXIII/BG/13 : Auteur(s): Delegation of the United Kingdom

6. A simulation approach to the evaluation of recruitment surveys for D. eleginoides for the Heard Island Plateau region (Division 58.5.2)

   . For a series of 10 years of survey, age 4 recruitment was estimated using 111 RSTS stations, assuming ...

   Meeting Document : WG-FSA-04/74 : Auteur(s): S.G. Candy, C.R. Davies and A.J. Constable (Australia)

7. Review of CCAMLR activities on monitoring marine debris in the Convention Area

   more than 3 years, these are: Beached Marine Debris: Chile (Cape Shirreff, Livingston Island, South ...

   Meeting Document : SC-CAMLR-XXII/BG/25 : Auteur(s): Secretariat

8. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia

   catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ...

   Meeting Document : WG-EMM-03/60 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)

9. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of population in subarea of the South Georgia

   catches were based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year ... class. These year classes appeared against a background of the intensive icefish fishery, and krill ... biomass, judging from the catches, was rather low. Possibly, the abundance of one or another icefish year ... represented by fish of two contiguous age groups. It was shown that in the 1980s during a number of years the ...

   Meeting Document : WG-FSA-SAM 03/7 : Auteur(s): K.V. Shust and E.N. Kuznetsova (Russia)

10. Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)

    been recovered at 42°S after about one year at liberty from some opportunistic tagging carried out on a ... and 2001, and have been at liberty from one to two years. Four fish were tagged and recaptured from ...

    Meeting Document : WG-FSA-02/28 : Auteur(s): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)

Pages