Search results
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Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
African EEZ takes place to the north and the east of the Prince Edward Islands in Subareas 58.6 and 58.7 ... 8. The South African EEZ around the Prince Edward Islands is mainly in Subarea 58.7 but extends east ... . Subarea 58.6 also includes the Crozet Islands to the east of the Prince Edward Islands. The current ... by the industry in the 2004/05 season indicated a loss of two toothfish to toothed cetaceans for each whole ...
Document : Site Section: Publications
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Fishery Report: Dissostichus eleginoides Prince Edward Islands South African EEZ (Subareas 58.6 and 58.7)
African EEZ takes place to the north and the east of the Prince Edward Islands in Subareas 58.6 and 58.7 ... the Prince Edward Islands is mainly in Subarea 58.7 but extends east into Subarea 58.6, south into Division ... the Crozet Islands to the east of the Prince Edward Islands. The current stock assessments do not consider ... 19. On one vessel, some limited observations by the industry in the 2004/05 season indicated a loss ...
Document : Site Section: Publications
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
density was higher to the east. File: 04brierley-etal.pdf ... density was higher to the east. ... density was higher to the east. Resume Estimations acoustiques de la densite du krill antarctique ... et al. (1991) and Goss and Everson (1996) respectively. Krill often exhibit pronounced die ... -transect surveys exhibiting both the highest and lowest variances (1998 east and west South Georgia box ... to the east of South Georgia (high variance) only 15 of the possible 210 four-transect means fell outside ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Author(s): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Developing conceptual models of elements of the Antarctic marine ecosystem: Adélie penguins
penguins based primarily on data collected from Béchervaise Island, East Antarctica. The model uses life ... based primarily on data collected from Béchervaise Island, East Antarctica. The model uses life history ...
Meeting Document : WG-EMM-04/53 : Author(s): L.M. Emmerson, J. Clarke, M. Tierney and L. Irvine (Australia)
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Schedule of conservation measures in Force 2015/16
ur id ae M ac ro ur us c am l C am l g re na di er G re na di er ... tta il G re na di er M . c ar in at us Гр еб ен ча то че ш уй ны й ма кр ур ус G ra na ... r G re na di er g ro s y eu x Ю ж но ат ла нт ич ес ки й ма кр ур ус G ra na de ro o jis ... ap o M ac ro ur us w hi ts on i W hi ts on ’s g re na di er G re na di er ... Description / Abstract: This page contains the complete Schedule of conservation measures in ...
Document : Site Section: Publications
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Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica
and Naganobu (1996) show that for the South Shetland Islands region the dominant current is the west–east fl ... with net transport of krill in a west-to-east direction. Importantly, these areas could be considered ... be divided into east and west at 46°W and the South Georgia fi shery could be divided into east and west ... and South Georgia areas is evident, with the important areas being to the west and to the east ... the principles and approach required for developing small-scale management units to take account of ... considering the scales of management units involving the integration of local populations of harvested species ... , foraging areas of predators, fishing grounds and the potential influences of the environment, including ... oceanography and metapopulation structure of the harvested species. The integration of these components ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Author(s): Constable, A.J. and S. Nicol
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Australia: An integrated stock assessment for the Heard Island and McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery in Division 58.5.2
assessments as part of tag-loss parameter (WG-FSA-17/19) Early 1970s Unregulated trawling by Soviet ... by fishing areas (west and east of around 74E), and 1500 m depth, whereas ‘1’ is shallow and ‘2’ is deep ... mortality 0.1 Agnew et al. 2006 No-growth period 0.5 y 88.1 Assessment Tag loss 2012-2015: 0.016 WG-FSA17 ... 3 Update maturity estimates 73 770 0.59 4 Update tag-loss rate estimates 73 611 0.59 5 Include bias ...
Document : Site Section: Meetings
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Proposed allocation of research catches in Divisions 58.4.1 and 58.4.2
had notified to conduct research in the exploratory toothfish fisheries off East Antarctica, covered ... to conduct research in the exploratory toothfish fisheries off East Antarctica, covered by CCAMLR Divisions ...
Meeting Document : WG-FSA-15/54 : Author(s): D.C. Welsford (Australia), R. Sarralde Vizuete (Spain) and T. Ichii (Japan)
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Krill consumption by crabeater seals in CCAMLR Divisions 58.4.1 and 58.4.2
by predators, this paper presents estimates of krill consumption by crabeater seals off East Antarctica between ... , this paper presents estimates of krill consumption by crabeater seals off East Antarctica between 64º ...
Meeting Document : WG-EMM-16/66 : Author(s): C. Southwell, J. Forcada, L. Emmerson, A. Constable, S. Kawaguchi and P. Trathan
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines
Paper Title: Comparison of two methods to assess fish losses due to depredation by killer whales ... Comparison of two methods to assess fish losses due to depredation by killer whales and sperm ... i j k l di j k l d i j k l d B c c E c =å å (1) where Bi,j,k,l (cd) is the amount of fish biomass cap ... ® as follows: ( ) ( ) ( ) , , , , , , , , , CPUE i j k l di ... hooks in each cell (amount ranges from 724 to 10 538 individuals). CPUE methodCPUE method G re na di ... er m et ho d G re na di er m et ho d a = 0.89 R2 = 0.90 a = 0.97 R2 = 0.96 (j) (l) 11 ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Author(s): Gasco, N., P. Tixier, G. Duhamel and C. Guinet