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Upward adjustments to local catch limits for the krill fishery in Subarea 48.1
values, agrees generally with expert opinion, and suggests that indices of foraging trip duration, fledge ...
Meeting Document : WG-EMM-16/47 : Автор(ы): Antarctic Ecosystem Research Division, Southwest Fisheries Science Center and NOAA Fisheries
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A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean
! como individuos en distintas fases de maduracion gonadal. 1. AIMS AND TASKS The search for new ... by the theory that the reproductive part of the E. carlsbergi distribution area coincides with the ... performed using a midwater cable trawl with a mouth opening of 3 600 m2• Trawling speed was usually 3 to ... 3.5 knots; with a trawling duration of 1 hour. Because of the known relationship between the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Автор(ы): Zemsky, A.V. and S.A. Zozulya
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Trends in population size and breeding success at colonies of macaroni and rockhopper penguins, Marion Island, 1979/80–1995/96
monitoring marine ecosystems using seabird populations, and may add to the design and assessment of ... overall decreases in the number of clutches laid at all three colonies monitored, with considerable ... Hole, trends in chick survival were closely matched up until 1994/95, with major divergence observed ... at the onset of, breeding. The same does not appear to be the case for macaroni penguins. With the ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 89–103 : Автор(ы): Cooper, J., A.C. Wolfaardt and R.J.M. Crawford
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Factors affecting the number and mortality of seabirds attending trawlers and longliners in the Kerguelen area
successful with an overall figure of 0.47 birds / 1.000 hooks. No albatross except one was caught when the ...
Meeting Document : WG-FSA-99/26 : Автор(ы): H. Weimerskirch, D. Capdeville and G. Duhamel (France)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Subarea 48.6
least 3 years with the same sample size as decided at the last CCAMLR meeting for the current research ...
Meeting Document : WG-FSA-13/37 : Автор(ы): Delegation of Japan
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Integrating Climate and Ecosystem Dynamics in the Southern Ocean (ICED) programme: Report of the ICED–CCAMLR Projections Workshop, 5 to 7 April 2018
, with more polar species constrained farther south. These changes are also likely to result in ...
Meeting Document : SC-CAMLR-XXXVII/BG/16 : Автор(ы): E. Murphy, N. Johnston, S. Corney and K. Reid
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Potential impacts of bottom trawling on benthic communities in Prydz Bay, Antarctica
rope was equipped with a 40 cm diameter bobbin gear. The mouth opening was, on average, 12 to 13 m ... wide with a headline height of 4 to 5 m. Nets were towed for a standard haul duration on the bottom of ... with little benthos in the net. Of the benthos, sponges were usually the most abundant taxon in the ... codend. At four stations, the biomass of sponges exceeded 100 kg with the maximum being 202 kg at ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 403–410 : Автор(ы): Constable, A.J.
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Bias in the estimation of krill yield from using a deterministic formulation of the median unexploited spawning biomass
. The krill yield model uses a biased estimate of the median pre-exploitation spawning biomass with a ... median pre-exploitation spawning biomass with a method for correcting this bias in the level of ... la Mare, 1996), where 5, is a single calculation of the spawning biomass in a population with a ... , the median level of escapement at the end of the projection period with no catches will not be ... corrected by dividing it by the value for escapement obtained when the projections are undertaken with ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 1–8 : Автор(ы): Constable, A.J. and W.K. de la Mare
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Review of CCAMLR translation requirements – accompanying document to CCAMLR-XXIX/8 (Previously CCAMLR-XXVIII/10 Rev. 1)
future. The four areas identified deal with growing translation requirements, translation timing, Working ...
Meeting Document : CCAMLR-XXIX/BG/06 : Автор(ы): Secretariat
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Choosing distance between acoustic survey tacks
Marine Fisheries and Oceanography VNIRO Research Institute USSR, Moscow B-140, Verkhnaya ... with the lowest expenditure. Since the error in biomass assessment depends on the variability of ... assessment error and the tack frequency when surveying density fields with different * The variation ... series of surveys with different distances between tacks was simulated for each field of density ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Автор(ы): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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