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1. Trawl bag selectivity in the Champsocephalus gunnari fishery

   from previous years demonstrates close similarity. A significant increase in modal length (up to 34-35 ... - 7 19 - 16 20 30 38 21 - 20 22 - 20 23 - 24 24 38 64 25 534 373 26 1436 866 27 2984 1430 28 ... AND AREA Selectivity hauls were made from 17 to 20 June 1990 in an area having the mean coordinates ... 4 5 6 7 1 312 17.06 12.05 11 3000 25 2 313 11 13.55 10 2000 10 3 314 11 15.37 20 4500 51 4 315 ... 11 19.03 17 2000 32 5 316 11 20.41 23 1000 48 6 317 " 22.26 52 1500 30 7 319 18.06 06.35 40 000 32 ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Auteur(s): Bidenko, V.G. and I.G. Istomin

2. Age and growth of the Antarctic skate (Amblyraja georgiana) in the Ross Sea

   been validated. The maximum estimated age was 14 years, but this should be regarded as a conservative ... ]), where L t is the pelvic length (PL) in centimetres at age t years. Applying this growth curve to the ... ages at maturity of 6–7 years for males and 8–11 years for females. These estimates are near the middle ... (year–1) t0 ± SE (years) Females 77 69.2 ± 3.1 0.402 ± 0.169 –0.73 ± 1.13 Males 58 79.9 ± 14.5 0.163 ... determine Pelvic length (cm) 0 20 40 60 80 100 T ho rn le ng th ( m m ) 0 2 4 6 8 10 12 14 ... without the outliers was implausible, intersecting the x-axis at about one year. Thus no advantage was ... the Ross Sea P el vi c le ng th (c m ) (c) (b) (a) 0 2 4 6 8 10 12 14 0 20 40 60 80 ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 183–194 : Auteur(s): Francis, M.P. and C. Ó Maolagáin

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

   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 : Auteur(s): Dolzhenkov, V.N., T.G. Lubimova, R.R. Makarov, S.S. Parfenovich and V.A. Spiridonov

4. Biological characteristics of Antarctic fish stocks in the southern Scotia Arc region

   takes one year or more, whereas in others gonad maturation was completed within one season. Length at ... sexual maturity and length at first spawning in  Champsocephalus gunnari  was one year later on the ... , despite substantial catches in the first four years of the fishery and ample opportunity to sample these ... catches. The only scientific surveys of these stocks during these years were conducted by Germany in 1985 ... of 20-30 m off the southwest coast of Elephant Island by a 3 m beam trawl. Early juveniles of other ... that in some species final maturation of the gonads takes one year or more, whereas in others gonad ... ~psoceplzaltis gtinnari was one year later on the southerly grounds than at South Georgia. The distribution of ... was negligible due to the use of small-meshed (20 mm) liners. All sampling stations (Figures la-lc ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 1–41 : Auteur(s): Kock, K.-H., C.D. Jones and S. Wilhelms

5. Assessments of by-catch in trawl fisheries at Heard and McDonald Islands

   Island area could be a combination of (i) limiting the total by-catch in a year to the estimates of long ... than 0.1 over a 20-year period. The lowest y satisfying these rules was determined for the three ... 0 20 0.2 for C. rhinoceratus WG-FSATWG-FSA-97/30). L. squainifrons 1 25 11 360 0.1 ... the end of 20 years of exploitation should be 75% of the pre-exploitation spawning biomass and that ... year to the estimates of long-term annual yield, (ii) allowing catches of by-catch species of up to ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 231–243 : Auteur(s): Constable, A.J., R. Williams and W.K. de la Mare

6. Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008

   of myctophid fish: (a) Protomyctophum choriodon. (continued) A 0% 10% 20% 30% 40% 50% 60 ... ) 2004 (n=33) 2008 (n=643) 2002 (n = 20) 2004 (n = 33) 2008 (n = 643) 70 60 50 40 30 20 10 0 ... % 10% 20% 30% 40% 50% 60% 20 30 40 50 60 70 80 90 100 110 120 130 Standard length (m m ) P e rc ... (n = 8) 2004 (n = 109) 2002 (n = 9) 60 50 40 30 20 10 0 P er ce nt ag e co m po si ...

   Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Auteur(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota

7. Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity

   Prince, 1996). Both unregulated and sanctioned longline fishing for Patagonian toothfish within the 20 ... had a 59 cm monofilament nylon snood attached to it, and together had an estimated total volume of ... Entanglements Incidental Finds Four seabird entanglements were observed during the two years of this study ... opposed to 1 300 (Gales, 1998)) and that the amount of hooks set in the respective years was very ...

   Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Auteur(s): Nel, D.C. and J.L. Nel

8. Analysis of albatross and petrel distribution within the CCAMLR Convention Area: results from the Global Procellariiform Tracking Database

   for the estimation of distribution during the breeding season for all 20 albatross, petrel and ... September–30 April). Assessment of bird distribution during these peri- ods was made across the whole of ... supported by at-sea records collected over a 19-year period from 1981 to 1999 (Woehler et al., 1999). In ... : Robertson, G. and R. Gales (Eds). Albatross Biology and Conservation. Surrey Beatty, Chipping Norton: 20 ...

   Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 143–174 : Auteur(s): BirdLife International (prepared by C. Small and F. Taylor)

9. Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003

   petrels and grey petrels is explained by the time of year, geographical area and type of longliner (manual ... the year, although it does vary considerably between months and be- tween years. Overall, fi shing ... sec- tor both within and between years. Irrespective of year, the lowest number of seabirds caught ... petrels and grey petrels is explained by the time of year, geographical area and type of longliner ... Collection of data The fi shing year extends from 1 September to 31 August. There are two types of ...

   Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Auteur(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol

10. Estimating krill recruitment and its variability

    rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... for 2+ krill (the ratio of the number of two-year-old krill to the number aged two and above) from ... la Mare 10 9 8 7 6 h Y .M 5 a 4 3 2 1 0 0 10 20 30 40 50 60 70 Length ... krill. 0 10 20 30 40 50 60 Length class (mm) Figure 2: Fit of a mixture distribution to the density ... Estimating Krill Recruitment and its Variability 20 30 40 50 60 Length (mm) 100 90 Nella Dan: ADBEX I ... o 80 8 70 * 60 .$ : 5 30 D 20 10 0 Figure 7: The fit of mixture distributions to ...

    Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Auteur(s): de la Mare, W.K

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