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1. Species identification and age estimation for the ridge-scaled macrourid (Macrourus whitsoni) from the Ross Sea

   Paper Title:  Species identification and age estimation for the ridge-scaled macrourid (Macrourus ... Zealand for subsequent confirmation of their identity by researchers from the National Institute of Water ... methodology has yet to be validated for this species. Von Bertalanffy growth parameters were calculated from ... , living to at least 50 years. Females grow at a faster rate, and reach a larger size, than males, but both ... 40 50 60 70 80 90 100 0 5 10 15 20 25 30 35 40 45 50 55 60 Age (years) To ta l l en gt h ... . holotrachys Species identifi cation and age estimation for M. whitsoni 44 Marriott et al. 0 10 20 30 ... % 80% 90% 100% 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 ... maturing. 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% 12 13 14 15 16 17 18 19 20 21 22 23 24 25 ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 37–51 : Автор(ы): Marriott, P., P.L. Horn and P. McMillan

2. Estimation of effective sample size for catch-at-age and catch-at-length data using simulated data from the Dirichlet-multinomial distribution

   Paper Title:  Estimation of effective sample size for catch-at-age and catch-at-length data using ... gave accurate estimators of an ESS that is appropriate for haul-level heterogeneity with increasing ... method. To account for process error in the calculation of the ESS, the lack of fit of the age-structured ... random variation across years in one of the selectivity function parameters and similarly for the ... sampling of the population age structure. For each of the 20 years in a replicate, catch-at- age ... ) effective sample size is given by /n hm . When catch-at-age frequen- cies for a series of years are given ... estimates of yn′ if catch-at-age frequen- cies for a series of years are available. They esti- mate yn ... interaction between years and age for these terms (i.e. linbin x linyr, linbin x quadyr, quadbin x linyr ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 115–138 : Автор(ы): Candy, S.G

3. A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies

   Paper Title:  A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age ... (IWLS), predicted substantially lower mean length-at-age for older ages compared to the VB curve fitted ... -estimated parameters. A young-age adjustment (less than 5 years old) to the VB model is also given in order ... to give more realistic predictions of mean length-at-age for young fish. File:  03candy-etal.pdf ... ed distribution with zero skew, and (ii) an exponential distribution for age- at-fi rst-capture that ... mean length-at-age for ages above 15 years. When length bin relative sampling frequencies were also ... – 20 year range. This translated to larger predictions for the MLPLB-fi tted curve for ages below 5 ... (2007): 43–66 43 A VON BERTALANFFY GROWTH MODEL FOR TOOTHFISH AT HEARD ISLAND FITTED TO LENGTH-AT-AGE ...

   Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Автор(ы): Candy, S.G., A.J. Constable, T. Lamb and R. Williams

4. 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 ... result in large errors in age data for long-lived species, usually due to compression of scale circuli ... otoliths and scales give the same age estimates, and compared the precision of age estimation for both ... Dissostichus eleginoides from South Georgia Abstract / Description:  Age composition is fundamental to ... . Sustainable exploitation rates should have been 20-30% of that based on age determinations from scales, in ... suckers grew quickly at ages 4-7 years, few surviving beyond an age of 9 years. Annual mortality was ... using scales than otoliths. There was evidence that for fish older t l~an 16 years (estimated using ... use of otoliths and scales in estimating tootlifish age 0 10 20 30 40 50 10 20 30 40 50 Reader l ...

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

5. Methods of age determination for mackerel icefish (Champsocephalus gunnari Lönnberg 1905) from the South Georgia Island shelf

   age assessments of fish longer than 30 cm having an enlarged otolith centre. An age/length key for the ... Paper Title:  Methods of age determination for mackerel icefish (Champsocephalus gunnari Lönnberg ... taken in the period July to September. The latter was done using specimens from strictly defined age ... third quarter of the year was also calculated. File:  04-Frolkina.pdf ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 37–49 : Автор(ы): Frolkina, Zh.A.

6. Assessment and tag program adaption methods for exploratory fisheries in the CAMLR Convention Area: an example application for Division 58.4.3a

   Convention Area: an example application for Division 58.4.3a Abstract / Description:  A methodology for the ... tagging levels that will produce an expected abundance estimate in the following year of a given precision ... Paper Title:  Assessment and tag program adaption methods for exploratory fisheries in the CAMLR ... initial stock assessment and adaption of catch limits and tagging rates is presented for new and ... proxy for the abundance estimate one might expect in the assessment. The aim is to pro- vide an ... 0.13 with a 10% CV, and for age-at-maturity a value of 13 years with again a CV of 10%. The resultant ... given year or years. No dispersion terms were estimated for the recapture event for obvious reasons ... Assessment And tAg progrAm AdAption methods for explorAtory fisheries in the CAmlr Convention AreA: An ...

   Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 101–113 : Автор(ы): Hillary, R.M

7. An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL

   Paper Title:  An integrated stock assessment for the Patagonian toothfish (Dissostichus ... eleginoides) for the Heard and McDonald Islands using CASAL Abstract / Description:  An integrated stock ... assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands (CCAMLR ... ) abundance estimates by length bin, commercial catch-at-length data, standardised CPUE series for the trawl ... was modelled as an age-structured population with 35 separate age classes, from age 1 to 35 years ... von Bertalanffy growth model that incorporates an early age (<5 years old) adjustment as described ... variation (CV) for length given age, (ii) use of non-informative pri- ors for year-class strength ... -year seasons) for the main trawl ground, and (v) the use of an improved estas edades disminuye. El ...

   Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Автор(ы): Candy, S.G and A.J. Constable

8. Review of length-weight relationships for Antarctic krill

   Paper Title:  Review of length-weight relationships for Antarctic krill Abstract / Description ... :  Length-weight relationships for krill, Euphausia superba (as well as relationships for other Antarctic ... euphausiid species), are listed for ash-free dry weight, dry weight, and wet weight. The accuracy of length ... discussed. Recommendations for possible uses of reviewed length-weight relationships are presented. File ... have been established over the years for Antarctic krill Euphausia superba, but this information is ... 927mg 913mg 931 mg 912mg 860mg 796mg Data for February were collected in different years and ... for wet wei~ht (in mg) and total length (AT in mm). Month Several years Several years ... WG-KRILL-92/1S REVIEW OF LENGTH-WEIGHT RELATIONSHIPS ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Автор(ы): Siegel, V.

9. Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season

   Coronation Island in the 1989/90 season Abstract / Description:  Distributional characteristics of krill ... October 1989 to February 1990. An echo sounder was used to assess the characteristics of krill ... which in turn led to an increase in krill concentration. The biological parameters of krill examined ... WG-KRILL-90/20 DISTRIBUTION CHARACTERISTICS OF KRILL ... observation period raised the temperature gradient of the thermocline which improves conditions for ... /green liver 15 - dark-green/green liver 65 20 40 60 1:30 10 19.12.89 - 7.0I.90r. time ... \~. P . • . • . • 20 30 • • t • , "' ... I' 50 t I· ... ··"· ", • . 0 . 01 . . I ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Автор(ы): Kasatkina, S.M. and V.I. Latogursky

10. Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90

    48.2) during 1989/90 Abstract / Description:  The results of an analysis of haul-by-haul catch ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... hydrodynamic characteristics of the area, for example a complex current around the islands together with ... days of November, the aggregation disintegrated, having existed for about 25 days, and commercial ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... for the same period. RESULTS AND DISCUSSION During the 1989/90 season the area adjacent to the ... 11-15 November 16-20 November 21-25 November 26-30 November Number of Vessels 2 2 2 ... St. Kaliningrad 236000, Russia Abstract The results of an analysis of haul-by-haul catch ...

    Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Автор(ы): Sushin, V.A

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