Search results
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Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
Entropy (MaxEnt) reconstructions of krill distribution and estimates of mean krill density within two ... of mean krill density within two survey boxes (dimensions 80 km × 100 km) north of South Georgia ... Georgia are apparent from one year to the next in the MaxEnt reconstructions. These are not immediately ... of krill distribution and estimates of mean krill density within two survey boxes (dimensions 80 km × 100 ... to be exploited together with new known data (Sivia, 1996). Furthermore, Skilling (1988) has shown ... successfully for many years in numerous branches of physical science to reconstruct images from incomplete ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Author(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
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Interannual changes in body fat condition, stomach content mass and distribution of minke whales in Antarctic Areas IV and V
years included in the study, two were categorized as years of poor body fat condition, and three ... . Of the six years included in the study, two were categorized as years of poor body fat condition, and three ... as years of good condition. Estimated body weight gain during the feeding season in poor years was 25 ... % lower than in good years. The relationship between girth and stomach content mass in the ice-edge zone ...
Meeting Document : WG-EMM-97/18 : Author(s): Ichii, T., Nishiwaki, S., Tamura, T., Fujise, Y., Matsuoka , K.
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Growth per molt of male snow crab Chionoecetes opilio from Conception and Bonavista Bays, Newfoundland
, Newfoundland, in order to estimate the increase in size at the time of molting. Ninety-two animals were ... that 20 of these had molted once while the remainder molted twice. Two lines of evidence support ... , in order to estimate the increase in size at the time of molting. Ninety-two animals were recaptured which ... Abstract: Over 6000 male snow crabs were tagged during a 6-year period in Conception Bay ...
Meeting Document : WS-CRAB-93/12 : Author(s): D.M. Taylor and J.M. Hoenig (USA)
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Seabird interactions with longlining operations for Dissostichus eleginoides around South Georgia, April to May 1994
-seven line sets were observed and 98 deaths of seabirds were recorded over 20 sets; no deaths occurred ... to albatrosses. The average mortality rate for the 20 sets was 0.48 birds/1 000 hooks and maximum mortality 3.12 ... were recorded over 20 sets; no deaths occurred during hauls. The 16 sets made at night contributed 15 ... population at South Georgia when compared to albatrosses. The average mortality rate for the 20 sets was 0.48 ... of the type Maguro no. 14 which has a curved point (Figure 1); these hooks were laid as either one or two ... , and the number of birds of each species in the vicinity of the ship was recorded every 30 minutes. Of the 20 ... one observer. Every two hours, estimates were made of the total number of birds of each species ... 04.43 06.20 19.40 04.30 05.53 03.49 05.25 06.50 18.05 I set 7; streamer B used in 02.05 03.42 05.05 ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 111–121 : Author(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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Survey results on abundance and biology of toothfish in Division 58.4.3b by Shinsei maru No.3 during 2006/07–2011/12 and proposal of the consecutive survey in 2012/13
. Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward ... and downward tendencies with years. D. mawsoni mainly occurred in the shallower areas > 1 200 ... that Banzare Bank is one of important spawning grounds for D. mawsoni. On the other hand, such an apparent ... . Predicted CPUE (catch/km) for D. eleginoides and D. mawsoni varied with years but showed no upward ...
Meeting Document : WG-FSA-12/56 : Author(s): K. Taki, T. Iwami, M. Kiyota and T. Ichii (Japan)
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Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991)
Title: Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991 ... Report of the Third Meeting of the Working Group on Krill(Yalta, USSR, 22 to 30 July 1991) ...
Meeting Document : SC-CAMLR-X/04
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Report of the Meeting of the Subgroup on Acoustic Survey and Analysis Methods (Bergen, Norway, 26 to 30 August 2019)
, Norway, 26 to 30 August 2019) Approval: Approved Secretariat Workflow Status: Content Approved Document ... to 30 August 2019) ...
Meeting Document : SC-CAMLR-38/06
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FAO consultation on the incidental catch of seabirds in longline fisheriesRome, Italy, 26–30 October 1998
catch of seabirds in longline fisheriesRome, Italy, 26–30 October 1998 Approval: Approved Secretariat ... FAO consultation on the incidental catch of seabirds in longline fisheriesRome, Italy, 26–30 ...
Meeting Document : CCAMLR-XVII/BG/58 : Author(s): CCAMLR Observer (J. Cooper, South Africa)
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Executive Secretary’s Report, 2015 including First Year Implementation Report for the Secretariat’s Strategic Plan (2015–2018) and Implementation Report for the Staffing and Salary Strategy
Author(s): Executive Secretary Title: Executive Secretary’s Report, 2015 including First Year ... Implementation Report for the Secretariat’s Strategic Plan (2015–2018) and Implementation Report for the Staffing ... Executive Secretary’s Report, 2015 including First Year Implementation Report for the Secretariat’s ... Strategic Plan (2015–2018) and Implementation Report for the Staffing and Salary Strategy ...
Meeting Document : CCAMLR-XXXIV/14 : Author(s): Executive Secretary
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Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle: implication for their conservation
higher than interspecific ones, with females showing a greater distribution range than males in both ... : Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout the annual cycle ... differences were higher than interspecific ones, with females showing a greater distribution range than males ... Foraging zones of the two sibling species of giant petrels in the Indian Ocean throughout ...
Meeting Document : WG-FSA-12/67 : Author(s): L. Thiers, K. Delord, C. Barbraud (France), R.A. Phillips (United Kingdom) and H. Weimerskirch (France)