Résultats de la recherche

1. Demography of Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001

   around Elephant Island during 27 January to 4 February 2001. Results show a spatial separation of the ... high krill abundance and the high recruitment index reflect the end of a succession of years with poor ... . This is thought to be the first step for a successful spawning event and a later potential recruitment ... Antarctic krill in the Elephant Island area (Antarctic Peninsula) during austral summer 2001 Approval ...

   Meeting Document : WG-EMM-01/10 : Auteur(s): V. Siegel (Germany), B. Bergström (Sweden), U. Mühlenhardt-Siegel (Germany) and M. Thomasson (Sweden)

2. Food and feeding of two Channichthyids, Champsocephalus gunnari and Chaenocephalus aceratus, around Elephant Island and in the South Shetland Islands (Subarea 48.1) in 2001 and 2002

   cruise in March 2001 with RV ‘Yuzhmorgeologiya’ and ANTXIX/3 in January – February 2002 with RV ... abundant fish species which were G. gibberifrons in 2001 and L. larseni and C. gunnari in 2002. Author(s ... Shetland Islands (Subarea 48.1) in 2001 and 2002 Approval:  Approved ...

   Meeting Document : WG-FSA-02/73 Rev. 1 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

3. Results of an acoustic investigation of Antarctic krill, Euphausia superba, biomass-density in the Elephant Island area in January/February 2001

   to Feb 4th 2001 are presented. Data were collected with a SIMRAD EK60 Scientific Echo Sounder ... stratum. The estimated average agrees well with estimates made by the U.S. AMLR program from two surveys ... (15.6 g/m2 and 12.8 g/m2 respectively) performed the same field season in partly the same area, and with ... the Elephant Island area (13.9 g/m2, 1977- 2001). Author(s):  M.A. Thomasson (Sweden), J.H. Emery (USA ...

   Meeting Document : WG-EMM-02/30 : Auteur(s): M.A. Thomasson (Sweden), J.H. Emery (USA), J. Rademan (South Africa), R.P. Hewitt (USA) and B.I. Bergström (Sweden)

4. Seasonal variation in acoustic estimates of krill density at South Georgia during 2001/2002

   South Georgia have revealed a similar pattern of change to that observed in 2000/2001 and highlight the ... around South Georgia in the 2001/2002 season: one in November 2001 (early); two during January 2002 ... density at South Georgia during 2001/2002 Approval:  Approved ...

   Meeting Document : WG-EMM-02/39 : Auteur(s): C. Goss, S.A. Grant, N. Cunningham, J.L. Watkins, P.N. Trathan, E. Murphy and K. Reid (United Kingdom)

5. Deaths of Adélie penguins at Mawson November–December 2001 investigated

   near Mawson between 23 November and 4 December, 2001. It is concluded the most likely cause of death ... death of the penguins suggested initially that disease may have been implicated and so investigations ... –December 2001 investigated Approval:  Approved ...

   Meeting Document : WG-EMM-02/42 : Auteur(s): K. Kerry and L. Irvine (Australia)

6. Estimation of the incidental capture of seabird species in commercial fisheries in New Zealand waters, 2001/02

   (numbers of seabirds per observed fishing operation) in 2001–02, with seabirds reported caught from 26% of ... operations in 2001–02: 324 from observed trawl fishing operations (87% landed dead); 167 from tuna (Thunnus ... the main fishery areas had incidental captures, compared with 9% of observed squid trawls. Observed ... for the main fisheries with observed seabird captures: for ling longlines mean catch rates ranged from ...

   Meeting Document : WG-FSA-04/56 : Auteur(s): S.J. Baird (New Zealand)

7. Diet of two icefish species from the South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001–2003

   2001 to 2003. C. gunnari fed almost exclusively on krill (Euphausia superba) in all years. The ... % body weight per day. Most of the stomachs of C. aceratus were empty. Stomachs with food contained ... . They were Gobionotothen gibberifrons in 2001, Lepidonotothen larseni and C. gunnari in 2002 and L ... South Shetland Islands and Elephant Island, Champsocephalus gunnari and Chaenocephalus aceratus 2001 ...

   Meeting Document : WG-FSA-03/61 : Auteur(s): H. Flores, K.-H. Kock, S. Wilhelms (Germany) and C.D. Jones (USA)

8. Preliminary analysis on the Kerguelen shelf icefish Champsocephalus gunnari stock from 1996/97 to 2001/02: no evidence in the recovery!

   cruises in the traditionnal area of fish aggregations. Such cruises occur regularly with two trawlers from ... 1996/97 to 2001/2002, the last season of trawling in the Kerguelen EZ. Preliminary results do not show ... Champsocephalus gunnari stock from 1996/97 to 2001/02: no evidence in the recovery! Approval:  Approved ...

   Meeting Document : WG-FSA-02/65 : Auteur(s): G. Duhamel and J. Claudet (France)

9. Report on SCAR activities 2001/02 and Report of the CCAMLR Observer to SCAR-XXVII(Shanghai, People’s Republic of China, 13 to 26 July 2002)

   Author(s):  SCAR Observer at CCAMLR, CCAMLR Observer at SCAR GOSEAC liaison with the Scientific ... Committee of CCAMLR E. Fanta (Brazil) Title:  Report on SCAR activities 2001/02 and Report of the CCAMLR ...

   Meeting Document : CCAMLR-XXI/BG/33 : Auteur(s): SCAR Observer at CCAMLR, CCAMLR Observer at SCAR GOSEAC liaison with the Scientific Committee of CCAMLR E. Fanta (Brazil)

10. Pinniped research at Cape Shirreff, Livingston Island, Antarctica, 2000–2001

    year on-land studies of predator foraging ecology and reproductive success have been coordinated with ... , Antarctica, 2000–2001 Approval:  Approved ...

    Meeting Document : WG-EMM-01/43 : Auteur(s): M.E. Goebel, B.W. Parker, A.R. Banks, D.P. Costa and R.S. Holt (USA)

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