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1. Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area

   comprised two year classes arising from spawning in the 1999/2000 and 2000/01 split-years. The mean width of ... ) (Channichthyidae) in the South Georgia area Abstract / Description:  The otolith microstructure of juvenile ... a trawl survey of juveniles in February–March 2002 on the South Georgia shelf. Juvenile fish ... ) to 2.8 μm at 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fish of the ... classes arising from spawning in the 1999/2000 and 2000/01 split-years. The mean width of daily otolith ... variation in the published length estimates for fi sh of the same age. Kock (1981) reported the mean ... correlation R = 0.99. By using this equation it was estimated that in the fi rst 100 days of life the mean ... width of a daily increment was 6 μm for a fi sh of 4.5 cm in length. Later the mean width of the ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Autor(es): Shcherbich, L.V

2. Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean

   Paper Title:  Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern ... of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean (Divisions 58.4.1 and 58.4.3 ... ) based on results from a trawl survey in 1999. This is the first quantitative assessment of M. carinatus ... 52 ±  4% of the total biomass. The mean density of M. carinatus on BANZARE Bank was 176 ± 14 kg/km 2 ... DISTRIBUTION AND ABUNDANCE OF MACROURUS CARINATUS ON BANZARE BANK IN THE SOUTHERN INDIAN OCEAN E.M. van Wijk ... abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean (Divisions 58.4.1 and 58.4.3 ... ) based on results from a trawl survey in 1999. This is the first quantitative assessment of M ... % of the total catch in these fisheries (SC-CAMLR, 1998). Similarly, Duhamel et al. (1997) found that ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Autor(es): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb

3. A comparison between otoliths and scales for use in estimating the age of Dissostichus eleginoides from South Georgia

   Paper Title:  A comparison between otoliths and scales for use in estimating the age of ... the two readers in estimating the age of D. eleginoides using otoliths and scales. File:  05ashford ... understanding the population dynamics and productivity of a fish stock. The use of scales to estimate age can ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... BETWEEN OTOLITHS AND SCALES FOR USE IN ESTIMATING THE AGE OF DISSOSTICHUS ELEGINOlDES FROM SOUTH ... experience of the two readers in estimating the age of D. i>lcgznordes using otoliths and scales. La ... Comparing the use of otoliths and scales in estimating toothfish age INTRODUCTION Knowledge of the age ... that the oldest age was 23 years. Large numbers of fish in unexploited populations survived after ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 75–92 : Autor(es): Ashford, J.R., S. Wischniowski, C. Jones, S. Bobko and I. Everson

4. Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South Georgia in January/February 1991

   Georgia in January/February 1991 Abstract / Description:  The diet composition and feeding intensity of ... 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in the ... Paper Title:  Food and feeding of the mackerel icefish (Champsocephalus gunnari) around South ... stomachs and the feeding intensity were uncommonly low in a period when energy rich food is needed for the ... analysed in 3 877 stomachs collected at 44 stations. Both the proportion of krill (Euphausia superba) in ... areas of krill concentrations. In years of low krill abundance it is replaced in the diet by the ... in the face of food shortage an adaptative strategy is to sacrifice egg production and maintain body ... intensity of mackerel icefish in January/February 1991 which may aid in understanding the irregularities in ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 15–23 : Autor(es): Kock, K.-H., I. Everson, S. Campbell, G. Parkes, Z. Cielniaszek and J. Szlakowski

5. A composite recruitment index to describe interannual changes in the population structure of Antarctic krill at South Georgia

   substantial differences, due in part to bias arising from a large number of krill in just one of the station ... %), while between 1994 and 1998 the number of 1+ krill found in the population increased with a very ... Paper Title:  A composite recruitment index to describe interannual changes in the population ... net hauls. Therefore, when the number of station net hauls is limited, bias is likely to be reduced if ... RECRUITMENT INDEX TO DESCRIBE INTERANNUAL CHANGES IN THE POPULATION STRUCTURE OF ANTARCTIC KRILL AT SOUTH ... differences, due in part to bias arising from a large number of krill in just one of the station net hauls ... %), while between 1994 and 1998 the number of l + krill found in the population increased with a very ... be derived. In comparison to the surveys carried out by Siegel et al. (1998), the number of station ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 71–84 : Autor(es): Watkins, J.L

6. Long-term trends in the foraging patterns of female Antarctic fur seals at South Georgia

   Paper Title:  Long-term trends in the foraging patterns of female Antarctic fur seals at South ... as starving/suckling layers in the teeth of their pups. A collection of unmarked Antarctic fur seal ... showed that between 1962 and 1981 the mean number of feeding trips made by female fur seals varied ... markedly. From 1962 to 1979 there were several significant increasing and decreasing trends in the mean ... 1962 to 1979 there were several significant increasing and decreasing trends in the mean number of ... -TERM TRENDS IN THE FORAGING PATTERNS OF FEMALE ANTARCTIC FUR SE!\LS AT SOUTH GEORGIA* 1 J.L ... starving/suckling layers in the teeth of their pups. A collection of unmarked Antarctic fur seal teeth ... between 1962 and 1981 the mean number of feeding trips made by female fur seals varied markedly. From ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 441-443 : Autor(es): Bengtson, J.L.

7. Low genetic diversity and temporal stability in the Antarctic toothfish (Dissostichus mawsoni) from near-continental seas of Antarctica

   analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ... Gaffney (2008), do not support genetic differentiation of samples from the Ross Sea. Discrepancies in the ... Paper Title:  Low genetic diversity and temporal stability in the Antarctic toothfish ... data on the DNA analysis of recent (2011–2013) samplings of Antarctic toothfish (Dissostichus mawsoni ... analysis of the most informative subset of nuclear genetic markers of SNP variation presented in Kuhn and ... Gaffney (2008), do not support genetic differentiation of samples from the Ross Sea. Discrepancies in the ... aim of this investigation was to evaluate the population structure of D. mawsoni in the Antarctic ... samples for genetic analysis were fixed in 96% ethanol on board the fishery vessels. Details of the ...

   Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 1–9 : Autor(es): Mugue, N.S., A.F. Petrov, D.A. Zelenina, I.I. Gordeev and A.A. Sergeev

8. Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)

   Paper Title:  Standardization of fishing effort for Champsocephalus gunnari in the South Georgia ... the values selected to standardize the model. The mean coefficient of variation for the CPUE values ... inflexible in its use of data types and has no estimate of accuracy. A standardized CPUE index for ... to solve the model and the resultant yearly standardized CPUE shows the same trends independent of ... . In the abovementioned paper fishing effort was standardized in the following way. A certain type of ... vessel was selected as standard and, on the basis of information recorded in the STATLANTB form, a ... heterogeneity of the fishery. When this method is in practical use, an index of accuracy is not defmed. The ... references, is the relative power of the Jith category in the i lb category type, is 1, if U is pertinent ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Autor(es): Gasiukov, P.S.

9. Observations on haul-out patterns and trends in the breeding populations of southern elephant seal at Península Valdés (Patagonia) and Stranger Point (25 de Mayo - King George I.)

   Paper Title:  Observations on haul-out patterns and trends in the breeding populations of southern ... intrinsic population growth rate is positive. In 1982, at Stranger Point, a sharp decrease of the female ... were taken into consideration: haul-out pattern and the female population trend. In both places, the ... component of the population was observed (r=-56.54%). The recovery of the population at Stranger Point, and ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES (PATAGONIA ... PATTERNS AND TRENDS IN THE BREEDING POPULATIONS OF SOUTHERN ELEPHANT SEAL AT PENINSULA VALDES ... be used in the popUlation estimation of females from these two breeding places. - 456 - The ... the female component of these populations. A first step in analysing this hypothesis was to compare ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 453-463 : Autor(es): Vergani, D.F., M.N. Lewis and Z.B. Stanganelli

10. Status of the krill stock around Elephant Island in 1991/92 and 1992/93

    Paper Title:  Status of the krill stock around Elephant Island in 1991/92 and 1992/93 Abstract ... / Description:  Krill stock composition and distribution patterns in the vicinity of Elephant Island during the ... appears to be a recurring and predictable aspect of the krill stocks in the Antarctic Peninsula region ... . The general distribution of krill length and maturity classes conformed to previous descriptions and ... patterns in the vicinity of Elephant Island during the austral summers of 1991/92 and 1992/93 are ... of the krill stocks in the Antarctic Peninsula region. The length frequency distributions and ... Island (Nast, 1986) and support one of the major commercial fisheries in the Atlantic sector of the ... results of krill research conducted in the vicinity of Elephant Island under the US AMLR Program. It ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Autor(es): Loeb, V. and V. Siegel

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