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1. 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

   03 candy et al new.indd CCAMLR Science, Vol. 14 ... assuming normal errors with constant coefficient of variation using iteratively weighted least squares ... using VP maximum likelihood (MLP) with length-bin relative probabilities defined using fishing ... , the mean trend in observed AGR values with release length compared with those obtained using IWLS ...

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

2. Modelling krill recruitment

   is constant at its expected value. This new random variable, denoted R(t)*, given by: has the expected ... , prior to starting each simulation, a new V[R(t)] is generated by: Modelling Krill Recruitment ... other parameters consistent with the observed proportional recruitment parameters. A procedure is given ... for generating families of recruitment functions which are consistent with the statistical uncertainty ...

   Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 49–54 : Author(s): W.K. de la Mare

3. Some specific features of the USSR krill fishery and possibilities of applying fishery statistics to studies of krill biology and stocks

   krill fishery, it is shown that the catch-per-haul variables are associated with the fishing regime of ... the vessel rather than with krill abundance in a certain area. During preparations for regular fishing ... operations very short hauls (under 15 minutes) are practised. Such fishing practice, together with ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 237–252 : Author(s): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov

4. Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries

   on the Conservation of Antarctic Marine Living Resources (CCAMLR). In some areas the macrourid by-catch comprises ... . Applied Regression Analysis. 2nd Edition. J. Wiley and Sons, New York. Efron, B. and R.J. Tibshirani ... . 1993. An Introduction to the Bootstrap. Chapman and Hall, New York: 436 pp. Everson ...

   Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Author(s): van Wijk, E.M., R. Williams and A.J. Constable

5. Changes in the fish biomass around Elephant Island (Subarea 48.1) from 1976 to 1996

   this effect to some extent. Furthermore, five to eight new locations were used during each of these surveys ... geometry obtained earlier in the 1980s. However, we cannot exclude that with the arrival of a new fishing ... . Marine disturbances - commercial fishing. In: Ross, R.M., E.E. Hofmann, L.B. Quetin (Eds). Foundations ... , K.-H. 1992. Antarctic Fish and Fisheries. Cambridge University Press, Cambridge, New York: 359 pp. Kock ... from 1978/79 to 1988/89, with most of the commercial harvesting taking place in the first two years of ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 165–189 : Author(s): Kock, K.-H

6. Results of a longline survey on seamounts in the southeast Atlantic and in Subarea 48.6 and Division 58.4.4

   topographie du fond marin, la composition specifique des captures et l'abondance relative et la structure de ... locales du fond marin et par la presence de poissons juveniles dans les eaux peu profondes des alentours ... and consolidation of fisheries for D. eleginoides on existing grounds, and recent expansions into new areas, have ... toothfish (Dissostichus eleginoides), with 2 822 individuals caught (83% of total catch). Grenadiers of the ... structure of D. eleginoides caught. Lengths of individual D. eleginoides generally increased with depth ... with the highest catch (weight) per unit effort was 600 to 800 m, although absolute values varied ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 99–116 : Author(s): López Abellán, L.J. and J.F. González Jiménez

7. Surface water circulation in krill fishing areas near the South Shetland Islands

   °W. In: Bushnell, V. (Ed.) Antarctic Map Folio Series, 6. American Geographical Society, New York. Grelowski ... with a drogue attached at a depth of 30 m to assess flow patterns at the depth range where krill tended ... sluggish southwest current with a series of small-scale circular and semi-circular flows in the shelf ... calculations. The picture obtained of the surface circulation was considered in conjunction with the ...

   Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 125–136 : Author(s): Ichii, T. and M. Naganobu

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

   of the main prey items in the diet of C. gunnari, as well as of the proportions of stomachs with ... 1996 and 1997 (in line with years of high krill abundance). This information is well in accord with ... . gunnari, as well as of the proportions of stomachs with/without food in Subarea 48.3, did not show a ... (below years of historically high abundance), and high in 1996 and 1997 (in line with years of high ... krill abundance). This information is well in accord with independent information from acoustic surveys ... ., 1988; Kock et al., 1994a). Together with other Diet of C. gunnari at South Georgia Table 1 ...

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

9. 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. It was found that the increase in krill biomass observed in the area in 1990 is linked with the ... abundant 1986 and 1987 year-classes and with a diminished rate of emigration of krill of these year-classes ... in krill biomass observed in the area in 1990 is linked with the abundant 1986 and 1987 year-classes ... and with a diminished rate of emigration of krill of these year-classes from the area in 1989/1990 ... bridge device with a working frequency of 136 kHz. A copper ball, 26 mm in diameter, was used to ... LogL Two types of trawls were used for kriU sampling: an Isaacs-Kidd midwater trawl with a 6.0 sq. m ...

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

10. Estimation of krill (Euphausia superba) mortality and production rate in the Antarctic Peninsula region

    . 4 (Spec. 1): 224-246. DIMMLER, W. and T.H. KLINDT. 1990. A new electronic system for the rectangular ... midwater trawl (RMT). Mar. Bioi. 107: 345-348. ETTERSHANK, G. 1984. A new approach to the assessment ... Webs. Berlin, Heidelberg, New York: Springer. pp 304-307 . HEYWOOD, R.B., I. EVERSON and J. PRIDDLE ... (Eds.): Antarctic Nutrient Cycles and Food Webs. Berlin, Heidelberg, New York: Springer. pp 362-371 ... Meteor along the Antarctic Peninsula from 26 December 1989 to 14 January 1990. Results were compared with ... data of an identical survey with RV Polarstern in 1987/88. Seasonal variation between summer and winter ...

    Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 159–176 : Author(s): Siegel, V.

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