Search results
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A simple approach for calculating the potential yield of krill from biomass survey results
nOJIOB03peJIOCTH H nepBoM BbIJIOBe. Ce30HHbIe B03~eHCTBH5I, nO-BH~HMOMY, npe~CTaBJI5IIOT MeHbllIYIO Ba)l{HOCTb ... BbIJIOBa Y = AMBo B npOMbICJIe KPHJI5I, npH KOTOPOM KaK npOMbICeJI, TaK H POCT KPHJI5I HOC5IT ce30 ... is that, in practice, such a strategy could only be implemented in the form of fixed fishing effort, but for krill any ... of parameter values for the (seasonal) krill dynamics model of Appendix 1. Certain of the entries ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Author(s): Butterworth, D.S., A.E. Punt and M. Basson
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Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas
mesures de conservation sont g~n~ralement bas~s sur la reconstitution des stocks d~peupl~s et l'am ... repeuplement par rapport aux taux d 'exploitation. Un modele de simulation bas~ sur une fonction de ... BOCCTaHOBnCHHH Ba>KHblX Pbl6HblX 3anaCOB 6blJla PB3PB60TBHa I1MI1TaqHoHHBH MOAcnb, OCHOBBHHBH Ha ... , BJIHHIOl.LI,I1M HU npo~ecc BOCCTaHOBnCHHH, TaK~e O'leHb Ba~HO yqHTWBaTb 11 B03paCT npl1 nepBOM BXO~ACHHI1 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel
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Preliminary study on nesting Adélie penguins disturbance by unmanned aerial vehicles
o f a he xa co pt er a t a n al tit ud e of 30 m w as lo st in th e ba ck gr ou nd ... Department of Geoinformatics, Cartography and Remote Sensing Krakowskie Przedmieście 30, 00-927 Warsaw ... , wingspan 2.1 m, max. flight distance 40 km, max. flight time 30 minutes, flight speed 70–80 km/h, fuel ... UAV flight path ASPA 128 border King George Island Kidawa et al. 6 Four types of behaviour ...
Science Journal Paper : CCAMLR Science, Volume 23 (CCAMLR Science, Volume 23) : 1–16 : Author(s): Korczak-Abshire, M., A. Kidawa, A. Zmarz, R. Storvold, S.R. Karlsen, M. Rodzewicz, K. Chwedorzewska and A. Znój
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Phytoplankton distribution in the mixed layer: implication to krill abundance
extensively feed on phytoplankton. Boyd et al. (1984) estimate that they spend up to 30% of their total ... between 30 and 50 meters. A sharp pycnocline near 40 m in STD237 shows a high buoyancy frequency ... ). The empirical function is in a simple form, ( 9 ) where f.., is the integral time scale. For this simple ... form of the auto-correlation function the integral scale is related with the Taylor microscale, namely ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 331–356 : Author(s): Yamazaki, H. and T.R. Osborn
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Assessing the power to detect systematic change in Adélie penguin foraging trip duration
or trips sampled diminished rapidly when sample sizes were greater than 30 penguins and three trips per ... penguin. Statistics were developed to test for three forms of change (step, trend and ramp). A test ... or trips sampled diminished rapidly when sample sizes were greater than 30 penguins and three trips per ... penguin. Statistics were developed to test for three forms of change (step, trend and ramp). A test ... the number of penguins or trips sampled diminished rapidly when sample sizes were greater than 30 penguins ... and three trips per penguin. Statistics were developed to test for three forms of change (step, trend ... échantillonnés a diminué rapidement lorsque la taille des échantillons était supérieure à 30 individus et trois ... sorties par manchot. Des statistiques ont été mises au point pour tester trois formes de changement ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 201–215 : Author(s): Southwell, C., J. Clarke and L.M. Emmerson
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CPUE indices used in Soviet krill fishery statistics from 1977 to 1992 and their possible utility for evaluation of relative changes in krill biomass
1 51 7 0. 20 66 14 0. 66 49 94 30 1 - - - - - - 24 . Su ba re a 48 ... h au ls pe r d ay , P PR - - - - - - - - - - - 30 . Su ba re a 48 ... ). Accordingly, CVDF was very widely used, and most CPUE data were presented in this form. An index of catch ... 14 16 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Catch per vessel-days fished (tonnes ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 165–177 : Author(s): Litvinov, F.F., A.Z. Sundakov and V.I. Arkhipov
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Brief report of the joint Soviet-Australian expedition of the USSR FRV Professor Mesyatsev to the Australian fishing zone around the territory of Heard and McDonald Islands, May-August, 1987
. YCJIOBJ.lH cpeAbl Ha lIIeJIbq,e OCTpOBa XePA 6blJIJ.I 6JIarOnpJ.lHTHbl AJIH 06pa30BaHJ.lH npOMblCJIOBblX ... -aBCTpaJIJ.lHCKOH 3KCneAJ.lllJ.lJ.l B Pbl60JIOBHYIO 30HY ABCTpaJIJ.IJ.I BOKPyr OCTPOBOB XePA J.I MaKAOHaJIbA ... as a plateau incorporating the shelf of Heard Island and a number of submarine mountains in the form ... . - 81 - Bank 4 also appeared to be shifted to the NW and the border between the AFZ and the French FZ ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 75-103 : Author(s): Gherasimchook, V.V., V.N. Brodin, A.V. Kljausov, I.B. Russelo, P.V. Tishkov and N.B. Zaremba
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Quantifying movement behaviour of vessels in the Antarctic krill fishery
clear. The study suggests the movement trends for Japanese vessels could form the basis for describing ... clear. The study suggests the movement trends for Japanese vessels could form the basis for describing ... suggests the movement trends for Japanese vessels could form the basis for describing a generalised ... , assuming 60 n miles for one degree latitude and 30 n miles for one degree longi- tude. The range of area ... considered in this paper was between 50°S–70°S and 70°W–30°W. Catch rates (Cn/tn) were calculated as tonnes ... pairs (which are 10, 50, 100, 200 and 300 hauls apart) that had been made within a 30 n mile radius ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 131–148 : Author(s): Kawaguchi, S. and S.G. Candy
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An overview of Southern Ocean zooplankton data: abundance, biomass, feeding and functional relationships (submitted to the 2008 Joint CCAMLR-IWC Workshop)
<30% of primary production. This emphasises the dominant role of microbial food chains involving ... in the SO, since mesozooplankton typically remove <30% of primary production. This emphasises ... /micrometazoa (<200 μm) are the main grazers in the SO, since mesozooplankton typically remove <30% of primary ... of plank- tonic invertebrate metazoans of contrasting body form and life style. Common zooplankton ... copepods have a broadly similar body form and lifestyle, with a series of nauplii and copepodite stages ... was actually the exception, being probably per- formed strictly only by C. acutus (Schnack-Schiel and Hagen ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 171–218 : Author(s): A. Atkinson, P. Ward, B.P.V. Hunt, E.A. Pakhomov and G.W. Hosie
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Seasonal and inter-annual variability in the distribution of Electrona carlsbergi in the southern Polar Front area (the area to the north of South Georgia is used as an example)
, Electrona carlsbergi, are analyzed and summarized in this paper. The species is also known to form large ... to form large concentrations throughout the year. Results of surveys showed that the distribution ... . Along the southern border of the PFZ between 40° and 36°W, 30° and 25°W and 49° and 53°S (Figures ... , are analyzed and summarized in this paper. The species is also known to form large concentrations throughout ... ° 3.,lt. 3TOT yt.lacToK HaXO,ltHTC5.I B npe,lteJIax nOJI5.lpHotl
30HbI, r,lte HaH60JIee ... t.laCTO H peryJI5.lpHO BCTpet.laIOTC5.I Me30neJIarHt.leCKHe BH,ltbI PbI6 ceMetlcTBa Myctophidae ... Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 337–367 : Author(s): Kozlov, A.N., K.V. Shust and A.V. Zemsky