Resultados de la búsqueda

1. Estimation of the biomass of krill in Prydz Bay during January/February 1991, February/March 1992 and January/ February 1993 using echo integration

   surveys indicated some association of krill with the shelf break in the western part of the survey area ... the middle of the range of densities estimated from seven surveys between 1981 and 1985 (Higginbottom ... et al. 1988). The distribution of the Sa values for the lower biomass years 1992 and 1993 were ... similar and distinctly different from the higher biomass year of 1991. The difference is characterised by ...

   Meeting Document : WG-Krill-94/21 : Autor(es): T. Pauly and I. Higginbottom (Australia)

2. Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia

   -year period (1986-1988) at Bird Island, South Georgia, with particular reference to birds of known age ... varied annually, and with age of the breeding bird, nest location and, in one year, with laying date ... or breeding experience. Laying date varied significantly between all three years, being three weeks ... later in 1987, when the breeding population decreased markedly. Factors involved in the timing of ...

   Meeting Document : WG-CEMP-90/38 : Autor(es): T.D. Williams (United Kingdom)

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

   (middle), and one in May 2002 (late). The surveys were the second in a five-year series of observations ... around South Georgia in the 2001/2002 season: one in November 2001 (early); two during January 2002 ...

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

4. Antarctic fur seal predator performance indices for the South Shetland Islands 1987/88–2002/03

   at Cape Shirreff, Livingston Island measured female foraging trip duration, foraging range, diet (3 ... (female foraging trip duration) and C2b (pup growth rates). Measures of female foraging trip duration, pup ... ), pup growth rates (3), pup mortality, timing of reproduction, adult female survival and natality ... foraging trip durations (7.09d ±0.19), below average frequency of krill in fur seal diet (79.6% ±7.7 ...

   Meeting Document : WG-EMM-03/54 : Autor(es): M.E. Goebel (USA)

5. e-cc-x-a5.pdf

   ... services during his time with the Commission. EXAMINATION OF AUDITED FINANCIAL STATEMENTS FOR 1990 3 ... of two years. The ongoing expense to be incorporated into the annual budget. Option 3: Fund the ... . The Committee had before it document CCAMLR-X/3 ‘Examination of the Audited Financial Statements for ... approved by the Commission pursuant to Financial Regulation 10.2, have been prepared in accordance with application/pdf attached to:scaf-91

   Meeting Report : scaf-91

6. Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)

   D. mawsoni that had been injected with oxytetracycline some years before recapture. The six ... , 2.5 and 3.5 years were estimated to be 14, 28, 37 and 46 cm total length (TL) respectively. These ... estimates agree with growth curves calculated previously from a sample of data that was large but lacked any ... fish younger than 3.5 years. Counting translucent zones in the otoliths of D. mawsoni appears to be a ... between 0+ and 3+ years. A length-frequency distribution of the aged fi sh by estimated year class ... early years of growth. However, because of the lack of small D. mawsoni, it was not possible to link ... released since 1972 (DeVries and Eastman, 1998). Some of these tagged fi sh were also injected with ... sections from 1+, 2+ and 3+ fi sh are shown in Figure 3, with the positions of the translucent zones ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Autor(es): Horn, P.L., C.P. Sutton and A.L. DeVries

7. Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons

   000 legal-sized male crabs/n mile 2, and there was a lot of uncertainty associated with these ... equal to 1.0 (see Figure 3, middle panel). Consistent with such predictions, all of the hauls made ... smooth terms which were retained in equation 1 were reparameterised with 3 df. The 3 df model was ... different from a simple linear term (p < 0.05). Predictions from equation 3 are illustrated in the middle ... with gamma errors and log-link to the positive CPUE data. The middle panel shows the trend in predicted ...

   Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Autor(es): Watters, G

8. e-cc-xiii.pdf

   ... ). It considered that this was in line with its requests for more work on this subject made last year ... the Systems of Inspection and Scientific Observation, compliance with conservation measures in force ... uncertainty and cooperation with other international organisations including the Antarctic Treaty System. The ... ........................................................... 2 Review of the 1994 Budget........................................................ 3 Publications application/pdf attached to:CCAMLR-XIII

   Meeting Report : CCAMLR-XIII

9. Informe de Pesquería 2016: Champsocephalus gunnari Islas Georgias del Sur (Subárea 48.3)

   stocks, CCAMLR closed the fishery in the early 1990s. The fishery was later reopened, but with a highly ... for C. gunnari began in Subarea 48.3 in the late 1970s, with large catches taken by Eastern European ... with a minimum mesh size of 90 mm. In recent years, the catch limit for this fishery has been between ... size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ...

   Document : Site Section: Publications

10. Informe de pesquería de 2015: Dissostichus eleginoides islas Georgias del Sur (Subárea 48.3)

    stocks, CCAMLR closed the fishery in the early 1990s. The fishery was later reopened, but with a highly ... for C. gunnari began in Subarea 48.3 in the late 1970s, with large catches taken by Eastern European ... with a minimum mesh size of 90 mm. In recent years, the catch limit for this fishery has been between ... size of 30 cm in three years. Icefish inhabit the shelf all around South Georgia and also at Shag ...

    Document : Site Section: Publications

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