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1. Microincrement analysis in otoliths of Notothenia rossii fingerlings from the South Shetland Islands to estimate early life history timings and to validate annulus formation

   distribution of fish sampled in spring 2010 showed the simultaneous presence of two different cohorts ... , belonging to biological ages 0+ and 1+ that hatched respectively in summer and winter. The growth rate of N ... :  Microincrement analysis in otoliths of Notothenia rossii fingerlings from the South Shetland Islands to estimate ... phase fingerlings selected from a total sample of 364 early juveniles caught mainly in summer from 2003 ...

   Meeting Document : WG-FSA-12/04 : Автор(ы): E. Barrera-Oro (Argentina) and M. La Mesa (Italy)

2. Research plan for the 2016/17 exploratory longline fishery of Dissostichus spp. in Subarea 48.6 by South Africa and Japan

   estimate the biomasses of D. mawsoni because the recaptures were concentrated in the southern area. In ... consistent with the observed numbers for D. mawsoni in the southern area of block 48.6_2, and blocks 48.6_3 ... . We estimated predicted numbers of recaptures in the next three years using present catch limit and ... northeastward extension of the current research block 48.6_2 in order to elucidate the stock structure. Details ...

   Meeting Document : WG-SAM-16/07 : Автор(ы): Delegations of Japan and South Africa

3. Preliminary assessment of mackerel icefish, Champsocephalus gunnari, on the Heard Island Plateau (Division 58.5.2) based on a survey in April–May 2003

   approximately 20% of the 2002 estimate. This decline in abundance is consistent with the passage of the strong ... evident in the survey were not fully sampled and as such are not included in the assessment. Estimates of ... in recruitment, natural mortality and growth of these fish, combined with the need to maintain a ... steady yield if possible need to be explored further in the development of a management procedure that ...

   Meeting Document : WG-FSA-03/32 : Автор(ы): A.J. Constable, C.R. Davies, R. Williams and T. Lamb (Australia)

4. Summer distribution, abundance and structure of krill populations (Euphausia superba and Euphausia crystallorophias) sampled by plankton net in the western Ross Sea (January–February 2000)

   double oblique tow. Mean relative biomass of Antarctic krill Euphausia superba, in the area north of ... dominance in the High Antarctic Zone (south of 74°), with a mean relative biomass of 3.0 (±26%) g/l000m3 and ... mean density of 16.8 (±10%) individuals per 1000m3. The present data have demonstrated that in the Ross ... analysed. This indicated that the composition of the aggregations in terms of the mean length, sex ratio ...

   Meeting Document : WG-EMM-00/38 : Автор(ы): M. Azzali, A. Sala and G. Brancato (Italy)

5. Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1994 winter and 1994/95 pup-rearing season

   juveniles. Of entangled animals the proportion of males affected was 67%, approximately the same as in 1993 ... and 1991, but two-thirds of the value recorded in 1990 and 1992. The proportion of entangled animals ... 1994 winter. In the 1994/95 summer the number of entangled seals (20) was also the lowest yet recorded ... Abstract:  Surveys of Antarctic fur seals entangled in man-made marine debris were carried out for ...

   Meeting Document : SC-CAMLR-XIV/BG/08 : Автор(ы): Delegation of the United Kingdom

6. Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea 48.3)

   -term mean (5947 million specimens), the abundance of N. guntheri in 1987/77 was 152 thousand tons. Then ... ) Fishing intensity in the predicted period is at the level of 1987/88; c) Fishing intensity in the ... ) Title:  Notothenia (p.) gibberifrons Stock Status and TAC Estimation in the Area of Shag Rocks (Subarea ... the mean value of fishing mortality for the main commercially taken age groups (2- 4 years); b ...

   Meeting Document : WG-FSA-88/33 : Автор(ы): R. Borodin and K. Shust (USSR)

7. Trophic interactions and population trends of killer whales (Orcinus orca) in the southern Ross Sea

   coincident with a decrease in the number and size of an important prey: Antarctic toothfish (Dissostichus ... contrast, the prevalence of the larger, mammal-eating Type-B killer whales has not changed in the southern ... small penguins, such as Adélies (Pygoscelis adeliae), are presented. In the case of both killer whale ... forms, the progressive seasonal breakup of fast ice in large bays bordering the Ross Sea likely provides ...

   Meeting Document : WG-FSA-12/P03 : Автор(ы): D.G. Ainley and G. Ballard

8. Discharge of offal in the Ross Sea – follow up to COMM CIRC 15/15–SC CIRC 15/06

   an analysis of the information provided by New Zealand in previous years (COMM CIRC 13/09), along ... facilitate further investigation. In 2013 reports of offal were tightly clustered in a small area on the ... border of SSRUs 88.H and J, whereas in 2015 the reports were received from a broader area. For each ... . Identifying the provenance of offal found in the stomachs of toothfish is inconclusive in many cases, however ...

   Meeting Document : CCAMLR-XXXIV/BG/10 : Автор(ы): CCAMLR Secretariat

9. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.1

   management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the second three ... WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the extent possible under the ... Abstract:  The current season (2014/15) is the final one of the first three-season research which ... began in 2013 in data-poor fisheries. In the present report, the next three-season (2016-18) research ...

   Meeting Document : WG-FSA-15/17 : Автор(ы): Delegation of Japan

10. Revised research plan for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2

    / fisheries management of Dissostichus spp. population(s) in data- poor exploratory fisheries. During the ... at the WG-FSA in 2013 in order to maximize the expectation of tag-recapture to the extent possible ... for the 2015/16 exploratory longline fishery of Dissostichus spp. in Division 58.4.2 Approval ... Abstract:  The current season (2014/15) is the final one of the first three-season research which ...

    Meeting Document : WG-FSA-15/18 : Автор(ы): Delegation of Japan

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