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1. SOME FIELD MATERIALS ON AREA AND SEASON OF ANTARCTIC TOOTHFISH SPAWNING

   to select locations and periods of Antarctic toothfish mass spawning in some areas of the Pacific ... Ocean and Indian Ocean sectors of the Antarctic. In the Ross Sea area the most probable areas are the ... Abstract:  On the results of some field materials collected from 2002 till 2008, on the basis of ... Pacific Antarctic Ridge and the Amundsen Ridge in the Amundsen Sea area. In the Cooperation Sea area the ...

   Meeting Document : WG-FSA-08/14 : Autor(es): V. Prutko (Ukraine)

2. Histopathology of Antarctic krill (Euphausia superba) bearing black spots

   onboard a krill fishing vessel in the winter of 2003 and 2006 in the South Georgia region, the Antarctic ... secondary. The development of the tumor-like cell mass in the gonad may be the primary condition, although ... Ocean, approximately 2-5% of sub-samples of 100 krill bore small black spots. The black spots were most ... often found on the cephalothorax of the body. Three bacteria were isolated from these black spots, and ...

   Meeting Document : WG-EMM-07/29 : Autor(es): S. Miwa, T. Kamaishi, T. Matsuyama, T. Hayashi and M. Naganobu (Japan)

3. Identification and speciation of Antarctic skates

   (COI) were sequenced in 9 species of Bathyraja skates from the Southern Oceans and New Zealand. Based ... species in the Ross Sea. A field key for identification of Ross Sea skates is provided. Author(s):  P.J ... Bathyraja n. sp. cf eatonii. There was no sequence divergence among samples of B. n. sp. “dwarf” from the ... Ross Sea and South Atlantic. However, for Bathyraja n. sp. cf. eatonii and Bathyraja maccaini in the ...

   Meeting Document : WG-FSA-07/27 : Autor(es): P.J. Smith, C.D. Roberts, A.L. Stewart, M. McVeagh and C.D. Struthers (New Zealand)

4. A representative system of CCAMLR MPAs: taking stock and moving forward

   Abstract:  The adoption of the Ross Sea MPA in 2016 marked "the end of the beginning" of ... establishing a representative system of MPAs in the Convention Area. This paper provides an overview of the ... progress made by CCAMLR toward establishing a representative system of MPAs in the Southern Ocean ... realises the potential of MPAs to enhance science and governance in Antarctica, including with respect to ...

   Meeting Document : CCAMLR-XXXVI/BG/25 Rev. 2 : Autor(es): Submitted by ASOC

5. Trophic study of Ross Sea Antarctic toothfish (Dissostichus mawsoni) using carbon and nitrogen stable isotopes

   variables in explaining the variation of δ15N and δ13C. Positive relationships between length and δ15N ... and Terra Nova Bay Trench. In contrast, all of the four potential prey species caught in the Northern ... range of 7 ‰ (9–16 ‰) in δ15N, which is equivalent to two trophic steps. All fish, except Antimora ... implies that the diet of all species sampled was variable, or that individual species were eating a ...

   Meeting Document : WG-EMM-08/27 : Autor(es): S.J. Bury, M.H. Pinkerton, D.R. Thompson, S. Hanchet, J. Brown and I. Vorster (New Zealand)

6. Ideal survey patterns: an example of using a simulated world

   relative abundance of the population? How well can this method detect changes in the abundance of the ... strength of the simulation method in answering these questions and in exploring the efficacy of survey ... criteria. The shot selection criteria can be either that locations of known good quality are preferentially ... selected or that locations are selected at random. The landscape and fishery are simulated in a spatially ...

   Meeting Document : WG-FSA-01/75 : Autor(es): I.R. Ball and A.J. Constable (Australia)

7. Short note: time series of Drake Passage Oscillation Index (DPOI) from 1952 to 1988

   . A low DPOI less than 10 hPa appeared in 1967 and 1980. Intervals between the years of low DPOI were ... obtaining appropriate data. The total number of monthly data used from 1952 to 1988 was 420. The mean ... differences across the Drake Passage, sea ice cover and chlorophyll-a in the Antarctic Peninsula area during ... westerlies were especially regarded as a key environmental index. Fluctuations in the westerlies across the ...

   Meeting Document : WG-EMM-02/44 : Autor(es): M. Naganobu and K. Kutsuwada (Japan)

8. Movement and growth of tagged toothfish around South Georgia and Shag Rocks (Subarea 48.3)

   of the fish recaptured to date were tagged and released during the experimental pot fishing in 2000 ... recaptures of these fish tagged at South Georgia or elsewhere in the South Atlantic. Similarly, tags ... Abstract:  In 2000 the UK started a toothfish (Dissostichus eleginoides) tagging programme. The ... aims were to investigate the spatial and temporal movement of fish and to validate growth estimates ...

   Meeting Document : WG-FSA-02/28 : Autor(es): T.R. Marlow, D.J. Agnew and I. Everson (United Kingdom)

9. Results of trials undertaken around Crozet Island using pots to target Patagonian toothfish

   comparison are not straightforward due to the large number of pot model tested and the large differences in ... Abstract:  Patagonian toothfish (Dissostichus eleginoides) is the target species of a bottom ... longline fishery occurring in the Southern Indian Ocean off Kerguelen and Crozet islands. This fishery is ... exposed to high levels of interactions with cetaceans removing fish from the fishing gear and to ...

   Meeting Document : WG-FSA-10/10 : Autor(es): N. Gasco, P. Tixier and C. Guinet (France)

10. Spatial distribution of foraging by female Antarctic fur seals

    could eat most of the krill present in some regions where they forage intensively. However, mean ... sites followed the same pattern of travel. There was no detectable difference in this behavior among ... consumption was about one-tenth of the mean density of krill. Author(s):  I.L. Boyd, I.J. Staniland and A.R ... Abstract:  The study tested the hypothesis that the distribution of critical habitat for foraging ...

    Meeting Document : WG-EMM-01/26 : Autor(es): I.L. Boyd, I.J. Staniland and A.R. Martin (United Kingdom)

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