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Acoustic data analysis and models of krill spatial distribution
{eJIeHH$l. 3TH .l{Ba THna pacnpe.l{eJIeHH$l MorYT COOTBeTCTBOBaTb OHOMacce Me)l(.l{Y n$lTHaMH H ... . 4. DISCUSSION According to Mauchline (1980), krill form a patch, i.e. huge aggregation within a ... krill concentration fluctuations is given by as' a2s' a - = 0 - - AS" - {Joo n. (x-x')S'(x' t)dx ... '} -ex s' + l' at ax2 ax _00 ~ , ( 1 ) where s' (x,t): krill biomass fluctuations in space (x) and time ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Автор(ы): Morin, A., A. Okubo and K. Kawasaki
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A risk-management framework for avoiding significant adverse impacts of bottom fishing gear on Vulnerable Marine Ecosystems
Likely (5) 0 5 10 15 20 25L ik el ih oo d Almost certain (6) 0 6 12 18 24 30 Martin-Smith 184 ... studies. For example, damage to Lophelia pertusa reefs off Norway was estimated to be 30–50%, but the ... avoiding adverse impacts on VMEs T ab le 4 : T yp es o f i nf or m at io n th at c an b e ... n ot fr om A nt ar ct ic ) E m pi ri ca l D ir ec t V is ua l p re se nc e of ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 177–193 : Автор(ы): Martin-Smith, K
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Australian research on Antarctic bird and seal diets
HeOnYOJIHKOBaHHhle ,l{aHHhle CBe,l{eHhI BOe,l{HHO, B pe3YJIbTaTe "4erO B03HHKaeT P.H,l{ Ba)l(HbIX BOnpOCOB. B ... 3aJIHBe I1pIO,l{C, KOTOPhIH .HBJI.HeTC.H lleHTpOM paHOHa HCCJIe,l{OBaHHH nepBOCTeneHHOH Ba)l(HOCTH ... Davis Station (68°30'S:77°50'E), in the south-eastern corner of the Prydz Bay Priority Area of CEMP ... from these studies. 2. SUMMARY OF FINDINGS 2.1 Adelie Penguin Location: Davis Station (68°30'S ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 231-249 : Автор(ы): Williams, R.
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A proposed management procedure for the toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands vicinity
th e ve rt ic al li ne s an d th e sh ad ed a re as re pr es en t 9 0% p ro ba ... for a more complete cover- age of the range of possible present resource sta- tus. These four OMs form ... suggested in discussions with industry members. Observations on board the vessel South Princess (T ... left- most entry in Figure 4, where the bars represent the 90th percentiles. Figure 5 shows the ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 33–69 : Автор(ы): Brandão, A. and D.S. Butterworth
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Fitting Euphausia superba into Southern Ocean food-web models: a review of data sources and their limitations
and adopted some form of stratification of effort so that the geographic extent of krill habitat in ... form of the predator’s functional response, indicating how consumption rate changes relative to prey ... , by exploring the form of relationships derived by mul- tiple methods (e.g. Pauly et al., 2000 ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 219–245 : Автор(ы): A. Atkinson, S. Nicol, S. Kawaguchi, E. Pakhomov, L. Quetin, R. Ross, S. Hill, C. Reiss, V. Siegel, G. Tarling (submitted to the 2008 Joint CCAMLR-IWC Workshop)
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
: A na ly si s by m on th o f f is hi ng b y th e So vi et fl ee t i n Su ba re ... vi et fl ee t i n Su ba re a 48 .2 (S ou th O rk ne y Is la nd s) d ur in g th ... le 5 : R es ul ts o f f is hi ng b y th e So vi et fl ee t i n Su ba re a 48 ... was 30%. In April 1988 the fi shery took 19.7% of the available krill within the fi shing area. This ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Автор(ы): Kasatkina, S.M. and V.F. Ivanova
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A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
model to ecosystem dynamics models in the form of trans- port rates between SSMUs. Tables 14 and 15 ... SSMUs other than the one in which the predators breed, and the form of functional relationships ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Автор(ы): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
, 2007). Nonetheless, in its simplest form it requires 50 distinct inputs (18 point values, 29 vectors ... Vectors 1 15 1 2 30 Threshold density Vector 1 15 1 15 Available fraction Vector 1 18 1 18 Time ... model, SSMUs (i = 1 to 15) and boundary areas (i = 16 to 18). Subscript t applies to state variables ... statistics in a krill–predator–fishery ecosystem dynamics model recruitment, Ri,t, approximately equal to ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Автор(ы): Hill, S.L. and J. Matthews
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
in the Prince Edward Islands EEZ T ab le 5: E st im at es fo r bo th th e ba se c as e ... , which was limited to the period from 30 October 1996 to 31 August 1997. Fishery Development The ... -exploitation spawn- ing biomass, Ksp) by maximising the likelihood of the fi t of the GLM standardised CPUE ... ). The value adopted for the base case fi t of the model is h = 0.6. This is likely to be a little on ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
011' 9 III , 11 • 1< ,130 ,115 11 "" c ' " .. ) --"A, k> ' 1 , I 6~',i r.:t: . l.!!') Co 3~ 30 ... , npOBO,l{MJIaCb ,l{Ba)l(,l{hI. 3Ta HayqHO- MCCJIe,l{OBaTeJIbCKa.H .lle.HTeJIbHOCTb .HBJI.HeTC.H qaCTblO ... concentrations apparently to extended eastward of 30 0 W, outside the area surveyed. The analysis of samples ... samples, in particular, are under way. Their results will be available later. 217 t-.) f-' \0 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Автор(ы): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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