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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 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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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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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
average size values for E. superba. Larger animals first tended to form aggregations when swarms of E ... at the beginning of winter and krill form stable concentrations at a certain distance from the ... . REFERENCES BRINTON, E. and T. ANTEZANA. 1984. Structures of swarming and dispersed populations of krill ... , Heidelberg: 294-303. 207 IKEDA, T. and P. DIXON. 1982. Body shrinkage as a possible overwintering ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Автор(ы): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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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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Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000
le 1 : Pr in ci pa l p ar am et er s of th e m id w at er tr aw l P T 7 2/ 30 8 ... . Pa ra m et er T ra w l 72 / 30 8 V er ti ca l o pe ni ng (m ) 35 H or iz on ta l o ... ba re a 48 .4 So ut h O rk ne y Is la nd s A re a E le ph an t I sl an d A re a ... and transect SSc north of 54°30’S) where colder Weddell Sea waters sink beneath warmer Scotia Sea ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Автор(ы): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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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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Catch per unit effort and proportional recruitment indices from Japanese krill fishery data in Subarea 48.1
: Y~CTOTHO~ PaCnPeneJIeHlle flnllH KPMnX, BbIJIOBneHHOrO B pafi0Hax 0-Ba ~ ~ H B P ~ H ~ C T O H (A ... -Ba A H B ~ H ~ C T O H ( ~ ~ L U T ~ I I X O B ~ H H ~ I ~ K ~ Y X K M ) II paiioae o-na 3 n e Q ... . Kawaguchi, T. Ichii and M. Naganobu National Research Institute of Far Seas Fisheries 5-7-1 Orido ... densite de krill dans la region etudiee. Par contre, la CPUE dans le secteur de l'ile ~ l e ~ h a n t ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 47–63 : Автор(ы): Kawaguchi, S., T. Ichii and M. Naganobu
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Options for allocating the precautionary catch limit of krill among small-scale management units in the Scotia Sea
E as t ( A P D P E ) 0. 10 49 33 3 0. 01 18 38 0. 00 93 30 0. 00 75 24 ... takes the general form Yi = Yai, where Yi is the precautionary catch limit in the ith SSMU; ai is the ... catch limit among SSMUs in the Scotia Sea Fi gu re 1 : Sm al l- sc al e m an ag em en t un ... it s (S SM U s) in S ub ar ea s 48 .1 , 4 8. 2 an d 4 .3 . T he 1 0 00 m is ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 81–97 : Автор(ы): Hewitt, R.P., G. Watters, P.N. Trathan, J.P. Croxall, M.E. Goebel, D. Ramm, K. Reid, W.Z. Trivelpiece and J.L. Watkins
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