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1. Scientific Abstracts 2003

   and February (summer), with one in September (spring). Mean total lengths (TL) of age- classes were ... in mortality between localities. To compensate for variation in the time of surveys, the mean TL of age ... curve. The CMIX estimated mean TL of age-classes 1, 2 and 3 was 14.5, 23.8 and 30.2 cm respectively ... at South Georgia, and 18.6, 26.8 and 33.6 cm at Shag Rocks. The mean TL of each age class of C. gunnari ... all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers as presented and discussed at the 2003 meetings of the CCAMLR Scientific Committee and its working ... groups. It is published only in English. There are four categories of papers: (i) scientific papers ... ’ with details of the publisher, if known; (iii) scientific papers not intended for publication, which ...

   Document : Site Section: Publications

2. Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)

   . n o ~ p a g o ~ e 48.3. 3 a IIepllOA C 1984 no 1990 r . BbInOJIHeHO 6 nOnHOqeHHblX IIeJIaTHYeCKMX C%eMOK, KOTOPbIe ... From 1984 to 1990 scientists from the Atlantic Research In s t i t u t e of Mar ine Fisheries ... t a ined d u r i n g t h e AtlantNIRO surveys: composition of the pelagic component ... before decreasing again in the second half of the night (Table 3). Table 3: Mean index of stomach ... ichthyocenosis in the subarea consisted of pelagic fishes (mainly Myctophidae), distributed at a depth range of ... 250 to 300 m, as well as demersal fishes in the pelagic stage of their life cycle. Catches contained ... small ones were caught in the water column. The main food item (up to 60-80%) of both juvenile and adult ... fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ...

   Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Author(s): Frolkina, G.A., M.P. Konstantinova and I.A Trunov

3. Use of indices of predator status and performance in CCAMLR fishery management

   An important part of the uniqueness of the Convention for the Conservation of Antarctic Marine Living ... consumers (see Article 11, paragraph 3{b)). This obligation has led the Commission for the Conservation ... of the ecosystem, to serve as the basis for the conservation of Antarctic Marine Living Resources. The monitoring ... change. Also, as more CEMP data become available there is likely to be a better chance of meaningful ... used in the management, by CCAMLR, of commercial fisheries. It reviews reasons why it is important for ... inherent in the CEMP data, both from predator monitoring and harvesting perspectives. An outline of a ... . The three elements of the assessment are determining the magnitude and significance of changes in ... Paper Title:  Use of indices of predator status and performance in CCAMLR fishery management ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 353–365 : Author(s): Croxall, J.P.

4. Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996

   was estimated by means of TS/length relationship, recommended by WG-krill (SC-CAMLR, 1991). Recorded range ... miles. The echosurvey was carried out diurnally. Krill target strength was estimated by means of TS ...

   Meeting Document : WG-EMM-96/36 : Author(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.

5. Sources of variance in studies of krill population genetics

   stocks of these species would affect the design of management strategies for conserving them. A recent ... would affect the design of management strategies for conserving them. A recent resurgence of interest ...

   Meeting Document : WG-EMM-01/12 : Author(s): S.N. Jarman and S. Nicol (Australia)

6. Monitoring of relative abundance of fjord Notothenia rossii, Gobionotothen gibberifrons and Notothenia coriiceps at Potter Cove, South Shetland Islands, in years 2000 to 2003

   net catches of fjord fishes of the species Notothenia rossii and Gobionotothen gibberifrons in ... those found in the early 1980s. At Harmony Cove, the relative abundance of N. rossii showed an increase ... in years 2002-2003, whereas G. gibberifrons was absent in the catches. No recovery of the stocks of ... . However, the increase observed in the catches of N. rossii in some years since 1997 might be indicative of ...

   Meeting Document : WG-FSA-03/89 : Author(s): E. Barrera-Oro, E. Marschoff, R. Casaux and B. Gonzalez (Argentina)

7. Preliminary results of otolith elemental composition analysis of Dissostichus spp. in Subarea 48.2

   Abstract:  In order to explore aspects related to the structure of population units and habitat ... Delegation in Subarea 48.2 of CCAMLR during the 2015/16 fishing season. The otoliths through laser ablation ... change of habitats described in the literature for each one of them. The comparison of our results with ... and the samples previously collected in South Georgia and Shag Rocks. In the case of D. mawsoni, the ...

   Meeting Document : WG-FSA-17/30 : Author(s): Delegation of Chile

8. Sexual ratio of Dissostichus eleginoides from longlines samples: a partial indicator of reproductive migration in Subarea 48.3

   and the third week of July 1996, in the subarea 48.3 shows that the sex ratio departs from the ... the longline fishing techniques, or both sexes rise in the water column for spawn. No one of these ... Abstract:  The examination of the sexual ratio of D. eleginoides between the first week of March ... expected 1:l ratio being the females more abundant in the longline samples, except during May, when the ...

   Meeting Document : WG-FSA-96/44 : Author(s): Moreno, C.A., Guerra, J., Zuleta, A.

9. Analysis of krill fishery operations in Subarea 48.1: spatial-time distribution of CPUE and fishing efforts

   values of standardized CPUE indices in the Subarea 48.1 for the last 25 years. We continue to investigate ... the changes in fishing methods but is result of the influence of changing environment. Impact of ... management procedures for krill fishery in Subarea 48.1 as well as in Area 48. The source of this information ... Abstract:  In previous years we revealed that period 2006-2011 is characterized by the highest ...

   Meeting Document : WG-EMM-14/21 : Author(s): S. Kasatkina and P. Gasyukov (Russia)

10. Precision of growth band determination from eyestalk sections of Antarctic krill (Euphausia superba) preserved in formalin

    feedback management of krill fisheries. Samples stored in 70% ethanol provide an opportunity to detect the ... common in previous decades. Out of 162 Antarctic krill individuals preserved in 5% formalin, the growth ... the precision of the growth bands.Results show decreased CV and APE values and an increase in the EPA ... specimens preserved in formalin, and will benefit the stock assessment and acoustic estimation of this ...

    Meeting Document : WG-EMM-18/P16 : Author(s): G.P. Zhu, Y. Yang, Q. Song and H.T. Zhang

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