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1. Reports on abundance and biological information of toothfish in Division 58.4.4 a & b by Shinsei maru No. 3 in 2013/14 season

   . Fish in single-hooked and good physical condition constituted 72.6 and 74.1 % of the total catch ... in the block 58.4.4b_1 and 58.4.4b_2, respectively. Accordingly sufficient numbers of fish suitable for tagging ... was captured by using the normal trotline system as well as in the preceding season. A total of 159 fish ... of 5 and 4 fish of D. eleginoides, which were tagged and released in the block 58.4.4b_1 and 58.4.4b_2 ...

   Meeting Document : WG-SAM-15/14 : Author(s): Delegation of Japan

2. Preliminary results of pop-up satellite tag study on Antarctic toothfish in the Mawson Sea

   by a Korean scientific observer. The same observer recovered the fish a year later. The days of liberty were ... over a year (366 days). The vertical movement of the fish shows strong and contrasting patterns ... . The most significant pattern was the fish staying at the same depth for a couple months. The vigorous diel ... scientific observer. The same observer recovered the fish a year later. The days of liberty were over a year ...

   Meeting Document : WG-FSA-16/08 : Author(s): Delegation of the Republic of Korea

3. Reports on abundance and biological information on toothfish in Division 58.4.4 a and b by Shinsei Maru No. 3 in 2010/11 season

   fish released alive) of Dissostichus eleginoides and other by-catch species was 37.8 tonnes ... the CPUE in terms of number was same level between the years. This may be due to the catch of small fish ... in the shallow area < 500 m in the 2010/11. The smaller size of fish tended to be caught in the shallower area ... over the SSRUs. The operation was scarcely conducted in such shallow area and the average size of fish ...

   Meeting Document : WG-SAM-11/06 : Author(s): K.Taki, T. Iwami and M. Kiyota (Japan)

4. Diet and trophic niche of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica

   and Paraeuchaeta sp., with krill and fish having low IRI (IRI 2.2% and 5.6% overall). However, according to weight ... of prey in stomachs, fish (silverfish and lanternfish) and krill dominated diet overall (48% and 22 ... predominantly fish by weight, especially in the north (near the Ross Sea slope) and in the SW of the Ross Sea ... level was 3.5 (larval/post-larval fish) and 4.0 (fish aged 3+). Author(s):  M.H. Pinkerton, J. Forman ...

   Meeting Document : WG-EMM-12/54 : Author(s): M.H. Pinkerton, J. Forman, S.J. Bury, J. Brown, P. Horn and R.L. O’Driscoll (New Zealand)

5. Diet composition and feeding strategy of Antarctic toothfish, Dissostichus mawsoni in the research blocks 58.4.2-1, 58.4.1-2, 58.4.1-3, 58.4.1-4, and 58.4.1-5 for the exploratory longline fishery in 2014/2015 of Korea

   549 specimens (74 to 181 cm in body length).  D. mawsoni is a carnivore and piscivorous fish ... that mainly consumed fishes, especially Macrourus spp. w ith 47.6% of the diet by weight.  Its diet also ... included small quantities of crustaceans, mollusks, and birds. In this study, fishes were the dominant prey ... -160 cm, n = 221; 160 cm< (160-181 cm), n = 43). In the fish prey items, macrouidae were ...

   Meeting Document : WG-FSA-15/57 : Author(s): Delegation of the Republic of Korea

6. The diet of the Antarctic fur seal Arctocephalus gazella at the Danco Coast, Antarctic Peninsula

   January to March 1998 and 2000 respectively. Overall fish and krill, followed by penguins and squids, were ... . Among fish, Channichthyids constituted the bulk of the diet with Chionodraco rastrospinosus ... Electrona antarctica was the most frequent and numerous fish prey. The results are discussed and compared ... 1998 and 2000 respectively. Overall fish and krill, followed by penguins and squids, were the most ...

   Meeting Document : WG-EMM-02/9 : Author(s): R. Casaux, A. Baroni and A. Ramón (Argentina)

7. Spatial distribution of Champsocephalus gunnari size and age are related with depth

   Abstract:  The results of four fish surveys (EDUARDO L HOLMBERG 1994 to 1997) are analyzed ... as the fish grow older, indicating that the spatial separation is controlled by depth. The accumulated catches ... be used to fish different age fractions of the populations, thus regulating the age composition ... The results of four fish surveys (EDUARDO L HOLMBERG 1994 to 1997) are analyzed to detect ...

   Meeting Document : WG-FSA-97/45 : Author(s): Marschoff, E.R., Serra, J.A., Gonzalez, B., Calcagno, J.

8. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2005/06

   fished. The 2006 D. mawsoni catch was the second highest on record with a total of 3388 t against ... to emerge concerning the size distribution of fish from the different areas in Subareas 88.1 and 88.2 ... . The occurrence of large adult fish from relatively shallow waters on the Ross Sea Shelf as well as the occurrence ... the continental slope of the continent is needed to determine the extent of these small fish. Author(s):  S.M ...

   Meeting Document : WG-FSA-06/29 : Author(s): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

9. Growth of mackerel icefish (Champsocephalus gunnari) and age-size composition of populations in subarea of South Georgia

   that the catches consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish ... based on fish of two contiguous year classes, strong 1984 year class and middle 1983 year class ... of fish caught in 1978 in subareas 48.3 and 48.2 and that of fish caught in 1986 in subareas 48.3 and 48.1 ... consisted mainly of individuals of 2-4 age groups, where more than 60% were represented by fish of two ...

   Meeting Document : WG-EMM-03/60 : Author(s): K.V. Shust and E.N. Kuznetsova (Russia)

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

    Abstract:  The monitoring program of demersal fish at inshore sites of the South Shetland Islands ... of fjord fishes of the species Notothenia rossii and Gobionotothen gibberifrons in relation to the non ... commercially fished Notothenia coriiceps, which was already reported for the period 1983-1999, is still evident ... G. gibberifrons was absent in the catches. No recovery of the stocks of these two fish species was still observed ...

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

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