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1. Stable isotope analysis reveals trophic variation in adult Antarctic krill (Euphausia superba) around the Antarctic Peninsula from austral fall to early winter

   marine ecosystem. The following results were obtained: (1) no significant relationship was observed ... association with size, (2) the δ 13 C values of krill increased during the austral fall, but no remarkable ... Abstract:  The Antarctic krill (Euphausia superba) is a key species in the Southern Ocean ... ecosystem and an important link in the food web of the Antarctic ecosystem. The trophic information for this ...

   Meeting Document : WG-EMM-2019/P03 : Автор(ы): H.T. Zhang, G.P. Zhu, Q. Song, S.Q. Wang, Y. Yang and Q.Y. Yang

2. Continuation of multi-Member research on the Dissostichus eleginoides exploratory fishery in 2017/18 in Division 58.4.3a by France and Japan

   block by two vessels using longline: “ Shinsei Maru No. 3 ” (Japan) and the “ Saint André ” (France ... 16.3 tonnes. For the season (2015/16), the catch limit was unchanged (32 tonnes) but no catch up was ... reported due to engine damage for the French vessel and no fishing activity in the area for the Japanese ... Abstract:  In Division 58.4.3a, since 2012, research fishing has been conducted in the research ...

   Meeting Document : WG-FSA-17/55 : Автор(ы): Delegations of France and Japan

3. Analysis of sea-ice concentration of 48.6_4 and _5 with remote sensing data during the latest four seasons

   byUniversity Bremen. Figure 1 shows the overall of the topography and ice condition with Shinsei maru No. 3 ... block except for the southern part near the continent in February 1st (Figure 3). Shinsei maru No. 3 had ... however unfortunate that Shinsei maru No. 3 could not enter the research block 48.6_5 because she missed ... Abstract:  We analyzed the sea-ice concentration for the southern ice-shelf areas of 48.6 during ...

   Meeting Document : WG-SAM-16/42 Rev. 1 : Автор(ы): T. Namba, K. Taki and T. Ichii

4. A CHARACTERISATION OF THE TOOTHFISH FISHERY IN SUBAREAS 88.1 AND 88.2 FROM 1997–98 TO 2007–08

   have been very consistent over the past 3–4 seasons. There is no evidence of any truncation of the ... there is no evidence for strong variation in year class strength in the fishery. Author(s):  M.L ... Abstract:  The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ... eleven years in Subarea 88.1 and for six years in Subarea 88.2. This report summarises the large amount ...

   Meeting Document : WG-FSA-08/22 : Автор(ы): M.L. Stevenson, S.M. Hanchet and A. Dunn (New Zealand)

5. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2011/12

   and Subarea 88.2 fisheries have fluctuated over the past 10 years with no overall upward or downward ... trend. There is no evidence of any truncation of the overall length frequency distribution in any of the ... Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for 16 years in ... Subarea 88.1 and for 10 years in Subarea 88.2. This report summarises the timing, depth, and location of ...

   Meeting Document : WG-FSA-12/42 : Автор(ы): M.L. Stevenson ,S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

6. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997–98 to 2010–11

   time in each of the fisheries showing no trend. There is no evidence of any truncation of the overall ... no evidence for substantial changes in population structure or abundance at the regional (Subarea) or ... Abstract:  The exploratory fishery for Dissostichus spp. has now been operating for fifteen years ... in Subarea 88.1 and for ten years in Subarea 88.2. This report summarises the timing, depth, and ...

   Meeting Document : WG-FSA-11/45 : Автор(ы): M.L. Stevenson, S.M. Hanchet, S. Mormede and A. Dunn (New Zealand)

7. ENCOUNTERS WITH VULNERABLE MARINE ECOSYSTEMS IN THE CONVENTION AREA

   Abstract:  So far in 2008/09, the Secretariat has received 30 VME-indicator notifications from ... , 5.1-10.4 VME-indicator units per segment, depth 1272-1694 m). No notification has been made in ... relation to fishing in Divisions 58.4.1, 58.4.2 and 58.4.3b. The notifications resulted in the declaration ... 88.2. In addition, the Secretariat has received 30 notifications of encounters with VMEs during the ...

   Meeting Document : WG-EMM-09/08 : Автор(ы): Secretariat

8. Population demography of Antarctic fur seals: the costs of reproduction and implications for life-histories

   Abstract:  1. This study examined the costs of reproduction in terms of future survival and ... . 2. Population age structures were used, in conjuction with the measured age-specific survival rates ... , to estimate the rate of increase of the population as 10•7% per annum. 3. The average annual survival ... rate was 0•83 (SD = 0•10) with a range from 0•65 to 0•93. Survival rate showed no trend through time ...

   Meeting Document : WG-EMM-95/26 : Автор(ы): Reid, K., Croxall, J.P., Lunn, N.J., Boyd, I.L.

9. Do krill and salp compete? Contrary evidence from the krill fisheries

   blooms and the presence of green krill were analysed. No relationship between salp density and the ... . However, no clear relationship was observed in the Elephant Island area. Possible reasons for these ... feeding on phytoplankton were analysed using logbook data from Japanese krill trawlers operating near the ... Antarctic Peninsula. Interannual and seasonal variability of the timing, duration and intensity of salp ...

   Meeting Document : WS-AREA 48-98/4 Rev. 1 : Автор(ы): S. Kawaguchi (Japan), W.K. de la Mare (Australia), T. Ichii and M. Naganobu (Japan)

10. A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2006/07

    Sea fishery have been very consistent over the past 3–4 seasons. There is no evidence of any ... truncation of the overall length frequency distribution, and no evidence for a reduction in fish length in ... . So at this stage there is no evidence for strong variation in year class strength in the fishery ... Abstract:  The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ten ...

    Meeting Document : WG-FSA-07/28 : Автор(ы): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)

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