Search results
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Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory
day –1, which is too slow to support the hypothesised 2-year life-span of this animal in the field ... krill was calculated to be 0.047 mm day–1, which is too slow to support the hypothesised 2-year ... life-span of this animal in the field. Growth conditions of krill in the Southern Ocean are discussed ... to support the hypothesised 2-year life-span of this animal in the field. Growth conditions of krill ... demasiado lenta para mantener la duracion de vlda de dos anos postulada para este animal en la region. Se ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Author(s): Ikeda, T. and P.G. Thomas
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A stock assessment model of Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea Region incorporating multi-year mark-recapture data
Sea Region incorporating multi-year mark-recapture data Abstract / Description: An exploratory ... , and hence a multi-year mark-recapture tagging program was initiated by New Zealand fishing vessels in 2001 ... was developed for Antarctic toothfish in the Ross Sea region that incorporates multi-year release of tagged fish ... and subsequent multi-year data of recapture of tagged fish in conjunction with fishery catch-at-age data ... . _______________________________________________________________ 1 The CCAMLR fishing season starts on 1 December and ends on 30 November in the following year. In the Ross ... selectivity 10 20 30 40 50 Age Age Age Age Age Age 10 ... 20 30 40 50 10 20 30 40 ... 50 10 20 30 40 50 10 20 30 ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 39–62 : Author(s): Mormede, S., A. Dunn and S.M. Hanchet
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
) and (A1.30)) for longliners, ',y C is the catch-at-length for longliners in year ... a 20-year period, and in particular the following four statistics which were intended to capture key ... the reference set OMs. The probability of Bsp falling below 20% of Ksp within the 20-year projec- tion period ... sp spB K< for that scenario. The prob- ability of the median of Bsp over the 20-year pro- jection ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Author(s): Brandão, A. and D.S. Butterworth
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Food consumption by predators in a CCAMLR integrated study region
period) and at-sea (rest of year). If periods ashore, when the animals are fasting, were regarded ... Environment Research Council, High Cross, Madingley Road, Cambridge CB30ET, UK Department of Mathematics ... reoprHH, H BKJIIOtIaeT HOBble xapaKTepHCTHKH, n03BOJISIIOII\He YtIHTblBaTb ce30HHYIO H3MeHtIHBOCTb ... \He H3MeHeHHSI, Bbl3BaHHble HCnOJIb30BaHHeM ::lTHX HOBblX nO,llMO,lleJIeH. Pe3YJIbTaTbl HCXO ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Author(s): Croxall, J.P., C. Ricketts and A.G. Wood
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
‘Net sleeve’ Ø~2–3 cm Ø~70–74 cm Ø~30 cm Ø~10–15 cm ~100–120 cm Hooks Snoods ~20 cm ~15 cm ... side of the hauling bay of vessels and changes in the fishing season to the time of year in which ... in the line. During the last five years in the Chilean long- line fishery for toothfish, strong positive ... the 2006 tooth- fish fishing season, are described together with a discussion of how this technique could ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Analysis of haul data from the South Georgia krill fishery
neighbourhood. The range of measurements describing the fishery indicates that differences existed between years ... neighbourhood. The range of measurements describing the fishery indicates that differences existed between years ... CCAMLR Science, Vol. 5 (1998): 9-30 ANALYSIS OF HAUL ... . The range of measurements describing the fishery indicates that differences existed between years ... indices. Fishing vessels operate for several months of the year and move around according to the local ... reporting year and the beginning of the next. Therefore to aid clarity in this study, data have been ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 9–30 : Author(s): Trathan, P.N., I. Everson, E.J. Murphy and G.B. Parkes
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Seabird interactions with trawl and longline fisheries for Dissostichus eleginoides and Champsocephalus gunnari
both within a n d outside the CCAMLR area, and in recent years the D. eleginoides fishery ... . A few birds (usually less than 20 black-browed albatrosses and giant petrels) would sit near the chute ... ) will be proportionately greater. The global decline of the black-browed albatross population observed during the last 20 ... years (Woehler, in press) underlines the importance of quantifying the mortality due to fishing ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 93–99 : Author(s): Williams, R. and D. Capdeville
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Measurements of differences in the target strength of Antarctic krill (Euphausia superba) swarms at 38 kHz and 120 kHz
of encaged animals which varied in mean length from 30 to 39 mm. Calculated target strengths at 120 kHz were ... the two integration systems. Figure 4: Figure 5: 84 50 40 ~ Z 30 « o "" ~ ~ 20 Z 10 ... . Pe310Me Pa3JUflUf5.1 B CHJIe aKycTHlIecKot't: QeJIH B3pOCJIOro (30-60 MM) aHTapKTHlIeCKoro KPHJI5 ... nepeClIeTa CHJlbl aKYCTHlIecKoti L\eJlH 120-50 KrL\, HCnOJlb30BaHHOMY Ha Pa601leM ceMHHape no aKYCTHKe ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 75–86 : Author(s): Hampton, I.
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An assessment of the merits of length and weight measurements of Antarctic krill Euphausia superba
in the precision of prediction. Surprisingly, the stage of the moult cycle of the animal has little effect upon ... . Surprisingly, the stage of the moult cycle of the animal has little effect upon length-weight relationships ... of prediction. Surprisingly, the stage of the moult cycle of the animal has little effect upon length-weight ... Universitat Kiel, Dusternbrooker Weg 20, 2300 Kiel, Federal Republic of Germany. Les relations publiees des ... cycle de la mue de l'animal a peu d'effet sur les relations longueur-poids. Par contre, l'utilisation ... del ciclo de muda del animal tiene poco efecto sobre las correlaciones de talla-peso. El uso de las ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 371-373 : Author(s): Morris D.J., J.L. Watkins, C. Ricketts, F. Buchholz, and J. Priddle
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Acoustic data analysis and models of krill spatial distribution
. The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km ... . The wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km ... KPHJI$l. B .l{Hana30He 2-20 KM cneKTp BOJIHOBbIX q,flceJI HanOMHHaeT OeJIbIM llIYM, XOT ... resembles a white noise at scales of 2-20 km, although at scales smaller than 1 .km the spectrum appears ... ressemble a un son blanc aux echelles de 2 a 20 km, mais aux echelles inferieures a 1 km, le spectre semble ... 4-5.HHBap.H 1987 r., HCnOJIb30BaHbI B Tpex THnax onHCaHH$l npocTpaHcTBeHHoM arpera~HH KPHJI$l: cneKTpaJIbHOM ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Author(s): Morin, A., A. Okubo and K. Kawasaki