Search results
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Plan of research program of the Ukraine in Subarea 48.2 in 2016 (second season)
accordance with the recommendations of CCAMLR-XXXIII. The certain number of the following bottom long line ... surveys are proposed to be conducted during March-April 2016. The research surveys will be conducted by ...
Meeting Document : WG-SAM-15/40 : Author(s): Delegation of Ukraine
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An Apparent Decrease in the Prevalence of “Ross Sea Killer Whales” in the Southern Ross Sea
daily basis has also decreased in nearby McMurdo Sound. Consistent with a decrease in the catch-per-unit ... -effort of scientific fishing for toothfish in McMurdo Sound, we suggest and review evidence that the ... physical (and in turn biological) environment. We surmise that in this closely-coupled foodweb, composed of ... whales would force more direct competition with other predators for capture of the smaller-fish prey ...
Meeting Document : WG-EMM-09/P01 : Author(s): D.G. Ainley, G. Ballard and S. Olmastroni
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Contribution to knowledge on age and growth of Antarctic toothfish (Dissostichus mawsoni) from Division 58.4.1
: 0.1399 and t 0: 1.321 for males; L ∞: 166.6, k: 0.1322 and t 0: 1.571 for females; and L ∞: 168.2, k ... : 0.1141 and t 0: 0.8488 all combined. Author(s): L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde and ...
Meeting Document : WG-FSA-15/06 : Author(s): L.J. López-Abellán, M.T.G. Santamaría, R. Sarralde and S. Barreiro (Spain)
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PROPOSAL TO MOVE THE START DATE OF THE FISHERY FOR DISSOSTICHUS ELEGINOIDES IN SUBAREA 48.3
Abstract: For operational reasons it would be more convenient to extend the 48.3 fishing season ... extensions into April, accompanied by a bird bycatch limit, starting with an allowance for all vessels having ... full compliance with CM 25-02 in 2009 to fish from 26 April 2010 in the 2009/2010 fishing season ...
Meeting Document : WG-IMAF-09/11 : Author(s): Delegation of the United Kingdom
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Choosing distance between acoustic survey tacks
Abstract: The mathematical model was used to shown that the distance between acoustic survey ... tacks is reasonable to be selected based on the typical size of the surveyed region, allowable relative ...
Meeting Document : SC-CAMLR-V/BG/24 : Author(s): Delegation of the USSR
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The breeding biology and distribution of Adelie penguins: adaptations to environmental variability
, suggests that changes in the population distribution of Adelie penguins may be very rapid in response to ... Abstract: Adelie penguins are long-lived, highly philopatric seabirds that dominate the bird ... concluded that Adelie penguins have discrete subpopulations in the northeastern and southwestern regions of ... Bellingshausen Seas, respectively. We propose that these pack ice areas are the wintering grounds for each ...
Meeting Document : WG-EMM-96/58 : Author(s): Fraser, W.R., Trivelpiece, W.Z.
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Utilising data from ecosystem monitoring for managing fisheries: development of statistical summaries of indices arising from the CCAMLR Ecosystem Monitoring Program
that missing values were unlikely to be a problem for time series of parameters that are highly ... covariance between parameters. The second part reports on a Monte Carlo simulation study that examines the ...
Meeting Document : WG-EMM-00/14 Rev. 1 : Author(s): W. de la Mare and A. Constable (Australia)
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KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC
the 1999/2000 season the probability that hauls would be made within a 30nm range after 300 hauls was ... behaviour of krill fishery. Analysis of travel distance in relation to catch level revealed a pattern that ... catch level increases to certain catch levels but distance increase again above that catch level ...
Meeting Document : WG-EMM-08/39 : Author(s): S. Kawaguchi (Australia)
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Adélie penguin population change in the pacific sector of Antarctica: relation to sea-ice extent and the Antarctic Circumpolar Current
physical environmental factors during that part of the record with comparable sea-ice satellite imagery ... that of annual estimates of breeding population size of Adélie penguins Pygoscelis adeliae at colonies ... interannual variability during the 29-yr period. We hypothesized that changes are related to natural ... evidence that the Ross Island penguins winter in the eastern Ross Sea/western Amundsen Sea. A demographic ...
Meeting Document : WG-EMM-01/23 : Author(s): P.R. Wilson (New Zealand), D.G. Ainley, N. Nur, S.S. Jacobs (USA), K.J. Barton (New Zealand), G. Ballard and J.C. Comiso (USA)
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Preliminary assessment of mackerel icefish, Champsocephalus gunnari, in the vicinity of Heard Island and McDonald Islands (Division 58.5.2), based on a survey in May–June 2006 using the Generalised Yield Model
magnitude less than that set in 2005. Taking into account the fact that the 4+ year class, which contributed ... an estimated 80% of the biomass present during the survey, are unlikely to be available to the ...
Meeting Document : WG-FSA-06/43 Rev. 1 : Author(s): D.C. Welsford (Australia)