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1. Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from 1994 to 1997, Dr Eduardo L. Holmberg surveys

   Paper Title:  Analysis of the diet of Champsocephalus gunnari at South Georgia in late summer from ... Georgia and Shag Rocks in the period investigated, except in 1994, when the order of importance of these ... two species in the diet of C. gunnari was reversed. The consumption of other prey items such as mysids ... of the main prey items in the diet of C. gunnari, as well as of the proportions of stomachs with ... investigated, except in 1994, when the order of importance of these two species in the diet of C. gunnari was ... and varied from year to year. The spatial distribution of the main prey items in the diet of C ... . gunnari, as well as of the proportions of stomachs with/without food in Subarea 48.3, did not show a ... selectivity pattern for any of the prey items. The availability of krill in Subarea 48.3 during the period ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 103–123 : Автор(ы): Barrera-Oro, E., R. Casaux and E. Marschoff

2. 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

   Paper Title:  The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical ... of krill resources in the central part of the Indian Ocean sector of the Antarctic (CCAMLR ... Statistical Divisions 58.4.2 and 58.4.3). Results of surveys conducted from 1988 to 1990 are discussed in the ... paper. It was found that the increase in krill biomass observed in the area in 1990 is linked with the ... made. The total biomass of kriU in the surface layer of the area was 3.5±0.6x 103 tonnes, and mean ... density was 41 g/m2. In the eastern part of the area, krill was found in loose aggregations with a mean ... (Kerch, USSR) has carried out biological and ecological monitoring of krill resources in the central ... ). Results of surveys conducted from 1988 to 1990 are discussed in the paper. It was found that the increase ...

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

3. Investigation of bias in the mark–recapture estimate of toothfish population size at South Georgia

   Paper Title:  Investigation of bias in the mark–recapture estimate of toothfish population size at ... uneven distribution of tag placements and recapture effort, on bias in the Petersen estimator of ... South Georgia Abstract / Description:  This paper investigates the influence of mixing of fish, and the ... population size. It does so by constructing a spatial model of the South Georgia toothfish fishery ... box. Open circles represent mean effort (in hooks) from 2001 to 2004, with the diameter of the ... distance (km) wk average weight of fish from 2002 to 2004 mk mean movement rate in the log domain Gk,t the ... InvestIgatIon of bIas In the mark–recapture estImate of toothfIsh populatIon sIze at south georgIa D.J. Agnew ... placements and recapture effort, on bias in the Petersen estimator of population size. It does so by ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 47–63 : Автор(ы): Agnew, D.J., G.P. Kirkwood, J. Pearce and J. Clark

4. Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions 58.4.1 and 58.4.2)

   Paper Title:  Status of the coastal stocks of Dissostichus spp. in East Antarctica (Divisions ... participation in the fishery, with only some Small-scale Research Units (SSRUs, consisting of 10° longitude ... operating off the coast of East Antarctica (30°E–150°E; FAO/CCAMLR Divisions 58.4.1 and 58.4.2) since 2003 ... . An experiment run from 2005 to 2008 required the tagging of toothfish as a prerequisite for ... the coaStal StockS of Dissostichus Spp. in eaSt antarctica (DiviSionS 58.4.1 anD 58.4.2) D.J. Agnew ... population sizes of about 100–1 000 tonnes per SSRU in the west (Division 58.4.2) and 1 000–1 700 tonnes ... other areas of the southern Antarctic but, with the exception of the stocks on BANZARE Bank in the ... 2005 to 2008 required the tagging of toothfish as a prerequisite for participation in the fishery, in ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 71–100 : Автор(ы): Agnew, D.J., C. Edwards, R. Hillary, R. Mitchell and L.J. López Abellán

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

   Paper Title:  Evidence to support the annual formation of growth zones in otoliths of Antarctic ... annually in the otoliths of this species. However, no evidence to validate this assumption has previously ... fish younger than 3.5 years. Counting translucent zones in the otoliths of D. mawsoni appears to be a ... valid method for determining the age of this species. In addition, sagittal otoliths were examined from ... (2003): 125–138 125 EVIDENCE TO SUPPORT THE ANNUAL FORMATION OF GROWTH ZONES IN OTOLITHS OF ... that one translucent zone is formed annually in the otoliths of this species. However, no evidence to ... the otoliths of D. mawsoni appears to be a valid method for determining the age of this species. In ... and the otolith margin indicates that one translucent zone is formed annually in otoliths of post ...

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

6. CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island

   Paper Title:  CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the ... there was a marked change in two kinds of CPUEs, body length and greenness of krill during the fishing ... season, these parameters were examined for each 10-day period of the Japanese krill fishery in the ... northern waters of Livingston Island in the 1987/88 season. It appears that Japanese trawlers have not ... ANTARCTIC KRILL DURING 1987/88 SEASON IN THE FISHING GROUND NORTH OF LlVINGSTON ISLAND Y. Endo and T ... 1 a-day period of the Japanese krill fishery in the northern waters of Livingston Island in the ... that a decrease in krill biomass in this area can be detected from these data. The percentages of ... mid-March, fishing efforts were concentrated in the waters northwest of Livingston Island. In late ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Автор(ы): Endo, Y. and T. Ichii

7. A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3

   Champsocephalus gunnari in Subarea 48.3 Abstract / Description:  A method of determining the rate of natural ... described method is sound. When a mistake is made in the choice of natural mortality coefficient, the ... estimate of the intercept of the regression is other than zero. A bias in the intercept will be positive if ... Paper Title:  A simulation study of the method of deriving natural mortality rate using data for ... fishing year, and fish mean weight are given in Tables 1 and 2. The catch by weight of C. gunnari in ... method is sound. When a mistake is made in the choice of natural mortality coefficient, the estimate of ... the intercept of the regression is other than zero. A bias in the intercept will be positive if the ... in Subarea 48.3. A similar situation arose regarding estimation of the natural mortality rate for ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Автор(ы): Gasyukov, P.S. and R.S. Dorovskikh

8. Intra-annual variability in the density of Antarctic krill (Euphausia superba) at South Georgia, 2002–2005: within-year variation provides a new framework for interpreting previous ‘annual’ estimates of krill density

   Paper Title:  Intra-annual variability in the density of Antarctic krill (Euphausia superba) at ... explained 64% of the observed week-to-week variation. Estimates of krill density from moored instruments ... surveys in adjacent time periods, suggesting that the point estimates from moored instruments were ... representative of krill density in a wider spatial context (ship surveys cover c. 100 x 100 km). Data from moored ... species diversity at South Georgia and the swarming behaviour of krill mean that this species in this ... . 14 (2007): 27–41 27 INTRA-ANNUAL VARIABILITY IN THE DENSITY OF ANTARCTIC KRILL (EUPHAUSIA SUPERBA ... , suggesting that the point estimates from moored instruments were representative of krill density in a wider ... variation in the density of Antarctic krill (Euphausia superba) (Brierley et al., 1999), and it has been ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 27–41 : Автор(ы): Saunders, R.A., A.S. Brierley, J.L. Watkins, K. Reid, E.J. Murphy, P. Enderlein and D.G. Bone

9. Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz

   differences in the mean back-scattering strength of swarms simultaneously insonified at these two frequencies ... Paper Title:  Measurements of differences in the target strength of Antarctic krill (Euphausia ... superba) swarms at 38 kHz and 120 kHz Abstract / Description:  Differences in the target strength of adult ... experimental work on the target strength of encaged E. superba at 38 and 120 kHz but are in major conflict with ... ) at 38 and 120 kHz have been inferred from differences in the mean back-scattering strength of swarms ... WG-KRILL-90/28 MEASUREMENTS OF DIFFERENCES IN THE ... * * Abstract Differences in the target strength of adult (36 to 60 mm) Antarctic krill (Euphausia superba ... are in good agreement with recent experimental work on the target strength of encaged E. superba at ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Автор(ы): Hampton, I.

10. Distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) from a trawl survey of the South Georgia shelf in June–July 1985

    ) from a trawl survey of the South Georgia shelf in June–July 1985 Abstract / Description:  A trawl ... survey of the distribution and relative abundance of juvenile icefish (Champsocephalus gunnari) in South ... Georgia waters was carried out in June–July 1985. Shelf and slope areas extending from the 12 nautical ... juvenile trawl of 13.6 m. The size range of juvenile icefish collected was 82–146 mm. Catches were the ... ABUNDANCE OF JUVENILE ICEFISH (CHAMPSOCEPHALUS GUNNARI) FROM A TRAWL SURVEY OF THE SOUTH GEORGIA SHELF IN ... the distribution and relative abundance of juvenile icefish (Chamsocephalus gunnari) in South ... TRAWL SURVEY OF THE SOUTH GEORGIA SHELF IN JUNE-JULY 1985 Mackerel icefish is one of the major fish ... species in the waters of South Georgia. The first survey of distribution and abundance of juvenile (O ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 55-63 : Автор(ы): Boronin, V.A., G.P. Zakharov and V.P. Shopov

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