Search results
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Approaches to evaluating and testing of CEMP methods for parameters A1, A5 and A7
. The description of foraging trip duration using the mean arising from a bimodal distribution of trip durations may ... /fledging date may introduce substantial bias in CEMP parameters A1and A7. The description of foraging trip ... duration using the mean arising from a bimodal distribution of trip durations may provide a useful index ...
Meeting Document : WG-EMM-04/60 : Author(s): G. Watters (USA) and K. Reid (United Kingdom)
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Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001
measurements of krill, product types are described in the report. The trawler made an anti-clockwise trip ... around the South Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving ... , product types are described in the report. The trawler made an anti-clockwise trip around the South ... Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving southwards. Also ...
Meeting Document : WG-EMM-01/38 : Author(s): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)
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e-sc-xi.pdf
... , Poland, who died on 3 March 1992 after a long illness. Wieslaw made great individual contributions ... when he died, he had an outstanding career in Antarctic research ... in the middle of the range (for example, at the scale of subareas) since management decisions are currently ... , Poland, who died on 3 March 1992 after a long illness. Wieslaw made great individual contributions to ... only 41 when he died, he had an outstanding career in Antarctic research ... considering a spatial scale in the middle of the range (for example, at the scale of subareas) since
application/pdf attached to:SC-CAMLR-XIMeeting Report : SC-CAMLR-XI
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Exploratory fishing for Dissostichus spp. in the Antarctic region (Subareas 48.1, 48.2 and 88.3)
; however, nothing ever became of this effort. It was not until the 1960s that the Soviet Union began ... in the extensive continental shelf in the Bellingshausen Sea and on the eastern coast of the Antarctic Peninsula ... to around 60°S, near the Antarctic Convergence, and in the Pacific Ocean eastern zone, to the south of 62 ... indicate a wider distribution for D. mawsoni, placing it in the Pacific Ocean eastern sector, between 61 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 1–17 : Author(s): Arana, P.M. and R. Vega
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The relationship between foraging behaviour and energy expenditure in Antarctic fur seals
of 6.34 ± 0.4 W • kg–1; 4.6 times predicted BMR) was positively correlated to foraging trip duration (mean ... W • kg–1; 4.6 times predicted BMR) was positively correlated to foraging trip duration (mean of 4.21 ... , the total time spent diving or the to vertical distance travelled during the foraging trip ... (m. h-1) was also negatively related to at-sea MR (r2 = 0.69, P < 0.005). Body mass gain during a foraging trip had ...
Meeting Document : WG-EMM-96/07 : Author(s): Boyd, I.L., Arnould, J.P.Y., Speakman, J.R.
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THE SELECTION OF TRIPS BASED ON DATA METRICS FOR THE ASSESSMENT OF ANTARCTIC TOOTHFISH IN THE ROSS SEA
) in the Ross Sea Region was selected on the basis of data quality metrics for individual trips. Initial ... informative datasets were selected comprising trips with high (above median) rates of recovery of previously ... released tags, and/or where tags released on the trip were subsequently recaptured at a high rate ... . These trips were used to define a range for various data quality metrics considered to be informative ...
Meeting Document : WG-FSA-09/35 : Author(s): D.A.J. Middleton (New Zealand)
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Scientific Abstracts 2005
: breeding success and foraging trip duration. Concordance between the two proxies was apparent when ... considering guard stage foraging trip durations but this was not as strong for the crèche foraging trips ... strongly correlated with later foraging trips than with earlier trips. These results could be interpreted ... success could occur in a season with heavy fledglings associated with long foraging trips during ...
Document : Site Section: Publications
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Foraging range and at-sea locations of female Antarctic fur seals, Cape Shirreff, Livingston Island, from 1999–2002
95 females with ARGOS satellite-linked transmitters prior to departures on foraging trips from late ... positions that required females to travel >4m/sec. Foraging trip lengths averaged 4.0 days (SE±0.11 ... ). The mean range traveled offshore was 83.3km (SE?2.9) and the maximum distance was 369.1km. Foraging trip ... 95 females with ARGOS satellite-linked transmitters prior to departures on foraging trips from late ...
Meeting Document : WG-EMM-02/53 : Author(s): M.E. Goebel, S.N. Sexton and D.P. Costa (USA)
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Distribution and possible areas of spatial mixing of two stocks of humpback whales, a krill predator, in the Indo-Pacific region of the Antarctic revealed by genetic analyses
. These were breeding Stock ‘D’ off Western Australia and breeding Stock ‘E1’ off Eastern Australia. Both ... (n= 185) and Eastern Australian (n= 104) whales. These were compared with sequences of humpback whales ... numbers; iii) Eastern Australian whales distribute mainly in Area VW, and probably mix with a different ... of mixing should be used in the interpretation of the abundance estimates of the Western and Eastern ...
Meeting Document : WG-EMM-2019/67 : Author(s): L.A. Pastene, M. Goto, M. Taguchi and K. Matsuoka
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
the eastern, northern, western and southern parts of the shelf, and near Shag Rocks, revealed a similar age ... . Differences were observed between those those two groups and the eastern group. The larger number of mature ... fish in the west is related to the migration of maturing individuals from the eastern and western parts ... and age groups over the eastern, northern, western and southern parts of the shelf, and near Shag Rocks ... . An analysis of the spatial distribution of C. giirzrznri size and age groups over the eastern, northern ... in the west is related to the migration of maturing individuals from the eastern and western parts ... of the C. ~ z l n ~ z a r i fishery (1970s), The proportion of youllg fish in commercial only the eastern part of the shelf war ... in the eastern and was also observed in near-bottom depth strata: northeastern parts of the shelf affected ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A