Résultats de la recherche

1. Results of fish stock assessment survey, South Georgia, December 1987 - January 1988

   for any subsampling on deck or in the laboratory, and was standardized to 30 minute tows. 21 3 ... . There is also an indication of decreasing size with increasing depth for this species, whereas all ... expects the data to have been corrected to a standard" PRINT tow of 30 min. at 3.5 knots, and for any ... "; TAB(60); "THE MEAN"; TAB(72); " OF THE MEAN"; TAB(90); "FOR TOTAL AREA"; TAB(110); "FOR TOTAL AREA ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 19-52 : Auteur(s): McKenna, Jr., J.E. and S.B. Saila

2. Antarctic krill, Euphausia superba Dana, demography studies in the seas of Sodruzhestvo and Cosmonauts (Indian Ocean sector of Antarctica)

   Antarctic seas for the period from 1985 to 1990 are analyzed to form an opinion about its growth, life ... of Sodruzhestvo. E.superba growth rate ranges from 0.126- 0.133 mm per day in the first year 0f life ... to 0.028-0.041 mm per day in the fifth year under condition that E.superba grows 180 days per year ... . Bertalanffy growth curves calculated for different areas are close to that obtained by Australian researchers ...

   Meeting Document : WG-KRILL-93/45 : Auteur(s): E.A. Pakhomov (Ukraine)

3. The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys

   abundant 1986 and 1987 year-classes and with a diminished rate of emigration of krill of these year-classes ... LogL Two types of trawls were used for kriU sampling: an Isaacs-Kidd midwater trawl with a 6.0 sq. m ... previous period (1986 to 1988) and for an increase in krill biomass in the area. The data in Table 2 ... CO.llPY:>KeCTBa (65°30' - 68°00' lO.ill., 60-80° B . .ll') B 1988-1990 rr. (C6op npo6 TpaJIOM AH:3eKCa ... WG-KRILL-90/17 THE STATUS OF KRILL (EUPHAUSIA SUPERBA ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Auteur(s): Bibik, V.A. and V.N. Yakovlev

4. Volume 15: CCAMLR. 2003. Statistical Bulletin, Vol. 15 (1993–2002). CCAMLR, Hobart, Australia.

   . This Fifteenth Volume of the Statistical Bulletin covers data for the 10-year period from December ... throughout this volume is the CCAMLR season from 1 December to 30 November of the fonowing year. The ... abbreviated notation for CCAMLR seasons used in the title and figures refers to the calendar year in which ... 1.10 has not been required for all areas and years. Reporting of fine-scale finfish data for the ...

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5. Observation of seabirds in the Southern Ocean in 1988/89

   :00; 12:00, 16:00 and 20:00 ship-time, while sailing between Antarctic stations and while en route to ... for key). GO (V ;- -t sof - Fig.9. 80 .90 -r- "I- The abundance of four species of ... their numbers never exceeded 10. Only once, on 30 December 1988, when the vessel was sailing across an ... 73°30'S in the Pacific sector. Most often single birds were observed and it was rare for two to be ... 1989). (See Figure 2 for key) . lA ~ GO -\- 90 i- -r- 7'- Fig.4. The abundance of birds ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Auteur(s): Vagin, A.V. and V.V. Popov

6. Broadbandwidth sound scattering and absorption from krill (Meganyctiphanes norvegica), Mysids (Praunus flexuousus and Neomysis integer) and shrimp (Crangon crangon)

   volume of the animal. Collectively, these results provide tools for improving the detection of krill and ... (Meganyctiphanes norvegica) over the acoustical bandwidth of 30 to 210 kHz and compared to similar scattering ... target strength (TTS) match the SDWBA model (Demer and Conti, 2003b) recently developed for Antarctic ... krill, indicating its validity for other euphausiids species with similar size and shape. However, the ...

   Meeting Document : WG-EMM-04/40 : Auteur(s): S.G. Conti, D.A. Demer (USA) and A.S. Brierley (United Kingdom)

7. Do the males of Dissostichus eleginoides grow faster, or only mature before females?

   concluded that the males mature for the first time at 4 years age and females at 10 years age, reaching 100 ... - were age transformed applying the age-size relationship obtained from the specific equations for each ... % maturity at 12 years age the males and 21 years age the females. Author(s):  C.A. Moreno (Chile) Title:  Do ... maturity at age and not due to the growth rate. Based on this sample of 434 females and 398 males, it is ...

   Meeting Document : WG-FSA-98/16 Rev. 1 : Auteur(s): C.A. Moreno (Chile)

8. New data on spawning, hatching and growth of the Kerguelen Islands Champsocephalus gunnari shelf stock

   programme allows to identify each year, both from the ichthyoplanktonic surveys and bottom trawlings, an ... Abstract:  Combined studies on the inner shelf and outer shelf of the Kerguelen islands (1989/90 ... to 1992/93) provides new informations about Champsocephalus gunnari stock. An inner shelf quaterly ... in the samples along the study. It would explain the previouly observed three years cycle. Spawners ...

   Meeting Document : WG-FSA-94/9 Rev. 1 : Auteur(s): G. Duhamel (France)

9. Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)

   (Subareas 48.2 and 48.3) Abstract / Description:  This paper provides an assessment of the impact of the ... Antarctic ecosystem. Krill are dominant primary consumers and constitute an important food source for ... 20-year fi shing history, the precautionary catch limit had never been approached. Furthermore, the ... pre-exploitation biomass for that year or about 3% of the total allowable catch (SC-CAMLR, 2001 ... further. This makes an even stronger case for the estimated removal intensity being of minor importance ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Auteur(s): Kasatkina, S.M. and V.F. Ivanova

10. Bacteria and detritus: Trophic modelling of the Ross Sea

    column detritus for the model is shown in Figure 6c. This has an average value of 16.4 gC m-2. 0 20 ... Antarctic Circumpolar Current and Marginal Ice Zone. The values (range) they found for bacteria were P/B=20 ... study area, P/Q for benthic bacteria could be at the higher range for part of the year because of the ... 30%. The comparison suggests that the values used in the model for biomass and energetics of benthic ...

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