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1. Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys

   Paper Title:  Changes in biomass of eight species of finfish around the South Orkney Islands ... (Subarea 48.2) from three bottom trawl surveys Abstract / Description:  Stocks of finfish exploited around ... /90. The biomass of several species of finfish has been monitored through scientific bottom trawl ... surveys within the 500 m isobath of the South Orkney Islands, most recently by the Federal Republic of ... . However, overall levels of biomass indicate very little potential for commercial exploitation at this ... at two stations north of Coronation Island (Figure 4f). Large catches were also taken at another ... potentially the result of low effort directed at finfish in the region after 1982/83 and the final closure ... limit is roughly at 4% of pre- exploitation levels (Kock et al., 1985) around the South Orkney Islands ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Автор(ы): Jones, C.D., K.-H. Kock and E. Balguerías

2. Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf

   western parts of the area. It is implied that part of tlne western group migrates towards Shag Rocks at ... Paper Title:  Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes ... , Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf Abstract / Description ... determine the age-length composition of mackerel icefish (Champsocephalus gunnari) from different parts of ... area. It is implied that part of tlne western group migrates towards Shag Rocks at the age of 2-3 ... Georgia shelf, yielding catches at the rate of approximately 40 tonnes/ vessel/day in various months. C ... taken at the rate of 50 to 100 tonnes. In subsequent years, the C. gzllzrzari fishery shifted to the ... the entire shelf area and at all designated depth strata (see above). The size range of C. gl ...

   Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Автор(ы): Frolkina, G.A

3. Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)

   Paper Title:  Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in ... the southern Polar Front area (the area to the north of South Georgia is used as an example) Abstract ... of South Georgia Is between 49° to 54°S and 25° to 40°W. The area is within the Polar Frontal Zone ... inter-annual variability in distribution, density and biomass of the most abundant species of myctophids ... of the PFZ at various times of the year (rate of warming of the surface layer, rate of ... other words, the periphery of gyre formations at the junctions of various water masses. It appears that ... . carlsbergi formed fairly regular and large-scale concentrations. At the same time, the location of E ... which followed the line of the southern edge of the front. This pattern is broken at 400W where the ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Автор(ы): Kozlov, A.N., K.V. Shust and A.V. Zemsky

4. Estimates of circumpolar abundance of Antarctic krill based on recent acoustic density measurements

   tonnes- at the low end of values that have been suggested in the past. The differences between our ... Paper Title:  Estimates of circumpolar abundance of Antarctic krill based on recent acoustic ... density measurements Abstract / Description:  The total circumpolar abundance of Antarctic krill ... (Euphausia superba) is estimated using recent measurements of krill density from acoustic surveys and ... range of krill. The biomass estimates fall between 60 and 155 million tonnes - at the low end of values ... scientific data was used to arrive at a total estimate of krill biomass of 272 million tonnes (Voronina ... and abundance of krill, mainly at a local scale (Azzali, 1992; Hewitt and Demer, 1994; Pauly and ... most commercial stocks of marine living resources are either overexploited or are at the limits of ...

   Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 87–99 : Автор(ы): Nicol, S., A.J. Constable and T. Pauly

5. Interactions of Patagonian toothfish fisheries with killer and sperm whales in the Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible mitigation strategies

   depredation. When killer whales were absent at the beginning of the line hauling process, short lines (<5 ... Paper Title:  Interactions of Patagonian toothfish fisheries with killer and sperm whales in the ... Crozet Islands Exclusive Economic Zone: an assessment of depredation levels and insights on possible ... Patagonian toothfish (Dissostichus eleginoides) longline fishery is exposed to high levels of depredation by ... depredation. When killer whales were absent at the beginning of the line hauling process, short lines (<5 000 ... , killer whales, sperm whales, CCAMLR 181 Impact of cetaceans on D. eleginoides fisheries at the ... 53.5 183 Impact of cetaceans on D. eleginoides fisheries at the Crozet Islands Interaction with ... and a brief description of their behav- iour. Lines that were hauled at night or in condi- tions of ...

   Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 179–195 : Автор(ы): Tixier, P., N. Gasco, G. Duhamel, M. Viviant, M. Authier and C. Guinet

6. A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators

   Paper Title:  A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in ... target species. It is likely, therefore, that exploitation of the sub-Antarctic ommastrephid species ... Martialia hyadesi; will be attempted in the future. This squid is an important component of the diet of ... several species of albatross and the southern elephant seal and is probably taken in significant ... , 94% of which is taken by southern elephant seals, and the other species may take at least a further ... SC-CAMLR-IX/BG/13 A PRELIMINARY ASSESSMENT OF THE STOCK ... OF THE OMMASTREPHID SQUID MARTIALIA BY ADESI IN THE SCOTIA SEA BASED ON DATA FROM PREDATORS· P.G ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ...

   Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Автор(ы): Rodhouse, P.G.

7. ASPECTS OF POPULATION STRUCTURE, DYNAMICS, AND DEMOGRAPHY OF RELEVANCE TO ABUNDANCE ESTIMATION: ADÉLIE PENGUINS

   Abstract:  Counts of Adélie penguin populations are most conveniently and most often undertaken at ... interpretation of counts made at breeding sites and the estimation of overall population abundance derived from ... proportion of each category either at the breeding site or at sea may potentially differ. Author(s):  L ... breeding sites during the breeding season. The objective of this paper is to identify and describe the ...

   Meeting Document : WG-EMM-PSW-08/09 : Автор(ы): L. Emmerson and C. Southwell (Australia)

8. Cruise report of multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic (CCAMLR Division 58.4.1) with a focus on Antarctic krill during 2018/19 season by the Japanese survey vessel, Kaiyo-maru

   predetermined and 29 targeted stations with combination of both at 3 stations). SUIT tows were carried out at 28 ... Abstract:  A multidisciplinary ecosystem survey in the eastern Indian sector of the Antarctic ... season for 53 days. The survey consisted of 2 survey periods: Leg 1 (from 15 December 2018 to January ... 2019; 24 days) and Leg 2 (from 26 January to 23 February 2019; 29 days). Leg 1 was commenced at ice ...

   Meeting Document : WG-EMM-2019/42 : Автор(ы): H. Murase, K. Abe, R. Matsukura, H. Sasaki, R. Driscoll, S. Driscoll, F. Schaafsma, M. van Regteren, Q. Yang, H. Ohshima, K. Ohshima, R. Sugioka, J. Tong, N. Yamamoto, H. Doiguchi, E. Briggs, K. Doi, D. Hirano, K. Katsumata, M. Kiuchi, Y. Ko, D. Nomura, M. Orui, H. Sato, S. Toyoda, K. Yamazaki, T. Ishihara, K. Hamabe, S. Kumagai, T. Miyashita, N. Yamada, Y. Koyama and H. Sasaki

9. Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using the Japanese fishery data

   twilight and shallowest around at evening twilight. The range of trawling depth was narrower in the certain ... Abstract:  We examined seasonal variation in CPUE (catch per volume of trawled water) and diurnal ... vertical migration of Antarctic krill (Euphausia superba) associated with the brightness categories of the ... day based upon the angles between the center of the sun and the celestial horizon on the Scotia Sea ...

   Meeting Document : WG-EMM-04/44 : Автор(ы): K. Taki, T. Hayashi and M. Naganobu (Japan)

10. Progress towards validation of ageing of Dissostichus eleginoides using otoliths

    annuli on the otoliths after the strontium mark was consistent with the time at liberty of the fish after ... techniques to analyse the daily marks at the centre of the otolith in order to pinpoint the position of the ... Abstract:  During tagging programmes for Dissostichus eleginoides at Heard and Macquarie Islands ... , fish have been treated with strontium to mark their otoliths for validation of subsequent age ...

    Meeting Document : WG-FSA-04/67 : Автор(ы): K. Krusic-Goluband R. Williams (Australia)

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