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1. A feasibility study for stock assessment of D. mawsoni in the Ross Sea (Subares 88.1 and 88.2) using a tag and recapture experiment

   exploratory fishery for D. mawsoni has been operating since 1997-98. Catches have increased from ~40 t in 1997 ... -98 to nearly 1800 t in 2002-03. Although some Patagonian toothfish (D. eleginoides) are taken in the ... same season but also between successive seasons, which indicates that fish are surviving the tagging ... ), further complexity can be added to the model to explore the heterogeneity in the population using length ...

   Meeting Document : WG-FSA-SAM 03/10 : Автор(ы): K.J. Sullivan, N.W.McL. Smith, J. McKenzie and S.M. Hanchet (New Zealand)

2. Summer survey of fur seals at Prince Edward Island, southern Indian Ocean

   11.4% per year from 2001. With an estimated 810 pups, the Antarctic fur seal is still in the rapid ... December 2008. This repeats a survey conducted in December 2001 and extends the area surveyed to include ... colony among Subantarctic fur seals north of Boggel Beach remained small, with increased numbers of ... seals also had increased, with several new breeding colonies along the east coast and one at Kent Crater ...

   Meeting Document : WG-EMM-10/P15 : Автор(ы): M.N. Bester, P.G. Ryan and J. Visagie

3. VARIATION IN DEMERSAL FISH SPECIES RICHNESS IN THE OCEANS SURROUNDING NEW ZEALAND: AN ANALYSIS USING BOOSTED REGRESSION TREES

   temperature was also important, with lower richness occurring in waters that were cooler than expected given ... species richness, with highest richness occurring at depths of 900 to 1000 m, and with a broad plateau of ... moderately high richness between 400 and 1100 m. Richness was higher both in waters with high surface ... constrained to reflect the known performance of trawl gear. Species richness declined with increasing cod-end ...

   Meeting Document : WS-VME-09/P04 : Автор(ы): Leathwick, J.R., Elith, J., Taylor, P., Francis, M.P., Hastie, T.

4. Growth models for D. eleginoides for the Heard Island plateau region (Division 58.5.2) calibrated from otolith-based length at age data and validated using mark-recapture data

   sample that were older than 20 years the general trend in the data of length with age did not exhibit ... likelihoods that either did or did not incorporate fishing selectivity and the length-bin sampling frequencies ... upper-arm was estimated, as described elsewhere, from comparisons of longline LF samples to that for ... adjust the VB model by incorporating a multiplicative term that reduces the VB length-age trajectory ...

   Meeting Document : WG-FSA-05/64 Rev. 1 : Автор(ы): S.G. Candy, T. Lamb, A.J. Constable and R. Williams (Australia)

5. Some specific characteristics of Dissostichus eleginoides biology in the vicinity of the Kerguelen Islands (Division 58.5.1)

   noted that in this case characterized quality composition of food supply in different depths. Seasonal ... , vessels' wastes) food. Seasonal change in quality composition of D. eleginoides in depths of 500-600 ... food component in December-February were replaced with natal-subtropic species of the squid ...

   Meeting Document : WG-FSA-96/16 : Автор(ы): Pshenichnov, L.K.

6. Research plan for the exploratory longline fishery for Dissostichus spp. in SSRUs C, E and G in Division 58.4.1 in 2012/13 (this is a revision of WG-SAM-12/10 Rev. 1)

   SSRU 58.4.2A, and the other one to the SSRU 58.4.1H. The population sizes were vulnerable with a big ... range of about 1000-2000 t per SSRU in 58.4.1 and 100-1500 t per SSRU in 58.4.2. During the 2003-2007 ... . The foodweb of toothfish stared to be studied recently only in the southern Ross Sea. Base on CCAMLR’s ... /2015 using Korean commercial bottom longline vessel, NO.3 INSUNG in accordance with paragraph of CM 24 ...

   Meeting Document : WG-FSA-12/39 : Автор(ы): Delegation of the Republic of Korea

7. Fishing patterns of Japanese krill trawlers

   with the plots of aggregated catch, suggesting these two kinds of CPUEs may not be good indices for ... expressing the status of krill in the fishing ground. Author(s):  S. Kawaguchi, T. Kameda and Y. Takeuchi ...

   Meeting Document : WG-EMM-02/28 Rev. 1 : Автор(ы): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)

8. Timescale of ovarian maturation in Notothenia coriiceps (Richardson); evidence for a prolonged adolescent phase

   yolk deposition begins to take place. This 'adolescent' phase was thought originally to last ... for about one year. The results from a two year study at Signy Island indicate that this adolescent ... phase lasts for about four years. There is also some evidence to indicate that not all sexually mature ...

   Meeting Document : WG-FSA-93/26 : Автор(ы): Inigo Everson (United Kingdom)

9. Descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 & 88.2 for the years 2000–01 to 2014–15

   and 2473 recaptured, and 1191 Patagonian toothfish released and 103 recaptured since 2001. In recent ... catch in the Ross Sea region. Tag recapture data showed that most fish are recaptured only a short ... Antarctic toothfish have moved long distances with exchange observed between Shelf, Slope and North habitats ...

   Meeting Document : WG-FSA-15/37 : Автор(ы): S.J. Parker and S. Mormede (New Zealand)

10. AGE AND GROWTH OF SPINY ICEFISH, CHAENODRACO WILSONI REGAN, 1914, OFF JOINVILLE-D'URVILLE ISLANDS (ANTARCTIC PENINSULA)

    . Age at sexual maturity was estimated to be about 2 years for females and 2.5 years for males. Compared ... consisted mainly of adult specimens between 1 and 3 years of age, with very few older fish. Author(s):  M ... SPINY ICEFISH, CHAENODRACO WILSONI REGAN, 1914, OFF JOINVILLE-D'URVILLE ISLANDS (ANTARCTIC ...

    Meeting Document : WG-FSA-08/33 : Автор(ы): M. La Mesa, A. De Felice (Italy), C.D. Jones (USA) and K.-H. Kock (Germany)

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