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1. Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island

   , in the inshore foraging areas middle-sized krill (modal length 43 mm), which consisted mainly of ... . Penguin foraging areas were formed in inshore region, where krill frequently occurred but higher density ... areas of krill (≥250g/m2) were rather limited. In contrast, fur sea! foraging areas were formed in ... . 2-3 km in horizontal distance) of higher densities (≥250g/m2). In the inshore foraging areas krill ...

   Meeting Document : WG-KRILL-92/27 : Автор(ы): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)

2. Milk fatty acid signatures indicate both major and minor shifts in foraging ecology of lactating Antarctic fur seals

   ), mid (n=11), and late (n=8) foraging trip intervals, and demonstrate its use in detecting shifts in ... fatty acids in the marine food chain and it may be useful in determining the composition of seal diets ... or in detecting changes in diets. We apply fatty acid signature analysis to milks collected from ... prey intake which correspond with changes observed in diving and foraging behavior during a poor food ...

   Meeting Document : WG-EMM-97/14 : Автор(ы): Boyd, I.L., Iverson, S.J., Arnould, J.P.Y.

3. Pleuragramma antarcticum distribution in the Ross Sea during late austral summer 2013

   the central Ross Sea and one location in the far south of the eastern Ross Sea (in the Bay of Whales ... Pleuragramm antarcticum, including confirmation of the first known nursery ground in Terra Nova Bay. However ... , there is still much unknown about larval fish distribution in the Ross Sea, Antarctica. During a United ... States National Science Foundation research cruise in the late austral summer 2013, we opportunistically ...

   Meeting Document : WG-EMM-14/38 : Автор(ы): C. Brooks and K. Goetz (USA)

4. Distribution of the Soviet fishing fleet and catches (CPUE) in Subdivision 48.3 during 1986–1990

   -scale management units determination. In this work the available data of haul by haul catch statistics ... for the Soviet krill fishery in subdivision 48.3 for 1986-1980 (15 thousand hauls) were analyzed ... this current contact with the Weddell sea water flow (the eastern ground) and the Antarctic circumpolar ... current (the western ground). Temporal-spatial variability of these grounds has been analyzed. The eastern ...

   Meeting Document : WG-EMM-02/63 Rev. 1 : Автор(ы): V.A. Sushin, P.C. Gasiukov, A.V. Zimin and S.M. Kasatkina (Russia)

5. How trophic dynamics of adult Antarctic krill Euphausia superba responses to the condition of no ice in the water during the winter: a case study at South Georgia?

   Abstract:  Understanding the variation in krill diet during winter is crucial to elucidate the ... overwintering of krill in the Southern Ocean. The information on trophic variation of krill under ice-free ... warming. Stable isotope analyses (15 N/ 14 N and 13 C/ 12 C) were utilized to explore the variation in ... Georgia. Stable isotope signatures indicated that there were no significant differences in δ 13 C and δ 15 ...

   Meeting Document : WG-EMM-2019/P04 : Автор(ы): G.P. Zhu, H.T. Zhang, B. Deng and Q.Y. Yang

6. Identification of Pleuragramma antarctica larvae in the Ross Sea via mitochondrial DNA

   , length and growth data for larvae found in the western and eastern Ross Sea during the austral summer of ... nursery grounds in Terra Nova Bay have led to added inquiry into larval distribution and life history ... traits in the Ross Sea. A report submitted to the CCAMLR-EMM working group last year provided abundance ... in a fraction of samples. Sequences were aligned with known GenBank sequences for P. antarctica and ...

   Meeting Document : WG-FSA-15/61 : Автор(ы): J.A. Caccavo (Italy), C. Brooks (USA), L. Zane (Italy) and J.R. Ashford (USA)

7. COLLAPSE OF SOUTH AFRICA’S PENGUINS IN THE EARLY 21ST CENTURY

   Algoa Bay (Eastern Cape), their breeding localities in these regions being separated by c. 600 km. Their ... period. In both the Western and Eastern Cape provinces, long-term trends in numbers of penguins breeding ... Abstract:  The number of African penguins Spheniscus demersus breeding in South Africa collapsed ... from about 56 000 pairs in 2001 to some 21 000 pairs in 2009, a loss of 35 000 pairs (>60%) in eight ...

   Meeting Document : WG-EMM-11/P8 : Автор(ы): R.J.M. Crawford, R. Altwegg, B.J. Barham, P.J. Barham, J.M. Durant, B.M. Dyer, D. Geldenhuys, A.B. Makhado, L. Pichegru, P.G. Ryan, L.G. Underhill, L. Upfold, J. Visagie, L.J. Waller and P.A. Whittington

8. Variation in the distribution of Antarctic krill Euphausia superba around South Georgia

   Abstract:  Between 1980 and 1997 British Antarctic Survey carried out 11 cruises in the region of ... cruises and look particularly at differences between krill taken from the eastern and western ends of the ... ). The PCA for all cruises combined showed that there were no obvious differences in the type of krill ... found in different water depths, although there were some indications that differences did occur between ...

   Meeting Document : WG-EMM-97/47 : Автор(ы): Daly, H.I., Murray, A.W.A., Watkins, J.L.

9. Longline sink rates on a bottom autoline vessel in New Zealand: draft

   the middle of an unweighted longline of this design sinks to 10m in a mean time of 63.0 seconds (n ... vessel F.V. San Aotea in New Zealand. The objective of the project was to determine line sink rate, and ... as would be used in normal fishing operations to test the effectiveness of weighting the longline as ... ):  N.W. McL. Smith (New Zealand) Title:  Longline sink rates on a bottom autoline vessel in New Zealand ...

   Meeting Document : WG-FSA-98/51 : Автор(ы): N.W. McL. Smith (New Zealand)

10. Report on fish by-catch on exploratory fishing in Divisions 58.4.1 and 58.4.2

    everywhere. The ratio by-catch to target catch was higher in the eastern part of Division 58.4.1. The ratio ... eastern blocks where Macrourus CPUE also increased in the last 3 years. Macrourus CPUE was 23kg/1000 hooks ... Abstract:  In this paper, we report on fish by-catch during exploratory fishing activities ... undertaken in Divisions 58.4.1 and 58.4.2 during the 2012 to 2018 seasons. Fish by-catch comprised 14 species ...

    Meeting Document : WG-FSA-18/28 : Автор(ы): C. Péron, P. Yates, D. Maschette, C. Chazeau, P. Ziegler, D. Welsford, N. Gasco and G. Duhamel

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