Результаты поиска
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DEVELOPMENT OF A METHODOLOGY FOR DATA QUALITY ASSESSMENT
better data. Tags released by trips in this latter group have been recaptured at a higher rate than tags ... released by the other group of trips. Author(s): D.A.J. Middleton and A. Dunn (New Zealand) Title ...
Meeting Document : WG-SAM-08/13 : Автор(ы): D.A.J. Middleton and A. Dunn (New Zealand)
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Net sample validation of acoustic techniques used to identify and size Antarctic krill
Abstract: Acoustic surveys to estimate krill biomass require that sound backscattered by krill be ... identified and distinguished from all other types of backscatter. Traditionally this has been achieved by ...
Meeting Document : WG-EMM-97/46 : Автор(ы): Watkins, J.L., Brierley, A.S.
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Detailed distribution of krill fishing around South Georgia
only been available to the scientific community in the form of sub-area or fine-scale(0.5 ° latitude by ... . Over the last three winter fishing seasons (1993-1995) haul by haul statistics have been recorded in ...
Meeting Document : WG-EMM-96/64 : Автор(ы): Parkes, G., Everson, I., Trathan, P.N., Murphy, E.J.
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Possible effects of different levels of fishing on krill on predators - some initial modelling attempts
Abstract: An initial attempt is made to develop the model1ing framework suggested by the Joint ... of the parameters of predator survival rates as functions of krill abundance, by considering a krill ...
Meeting Document : WG-KRILL-93/43 : Автор(ы): D.S. Butterworth and R.B. Thomson (South Africa)
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Distribution and abundance of krill in the vicinity of Elephant Island in the 1992 austral summer
last surveys covered a 105 by 105 n.mi. study area centered on Elephant Island; the second and third ... surveys covered a 60 by 35 n.mi. area immediately north of Elephant Island. During the first survey, krill ...
Meeting Document : WG-CEMP-92/15 : Автор(ы): R.P. Hewitt and D.A. Demer (USA)
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On the problem of Soviet krill fishery allocation and intensity in the area of Elephant Island in the season of 1988-1989
has been lost. The velocity of krill concentration northeastward drift, calculated by the fleet ... displacement amounted to 9.7-11.1 km/day (11-13 cm/sec). The analysis of fishing ground allocation by five-day ...
Meeting Document : WG-CEMP-92/30 : Автор(ы): V.A. Sushin and A.S. Myskov (Russian Federation)
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Age and growth in length of Micromesistius australis, Norman, 1937 (Pisces, Gadidae), in the southern zone of the Argentine Sea
australis, caught in waters of the southern Argentine Sea during the cruises made by the ships Walther ... that there were growth differences between both sexes by the analysis "t" of Student, two ...
Meeting Document : SC-CAMLR-V/BG/31 : Автор(ы): Delegation of Argentina
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Interannual variability of standardised index of krill abundance in Area 48 according to CCAMLR fishery statistics database
performance of the fishery and attractiveness of any SSMU for fleet operation will determined by the fishable ... different trends of CPUE distribution by Subareas and SSMUs, differences between spatial-temporal ...
Meeting Document : WG-EMM-10/17 : Автор(ы): P.S. Gasyukov and S.M. Kasatkina (Russia)
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Annual Report from SCAR to CCAMLR
Abstract: This Background Paper reports on the various activities conducted by SCAR that are of ... in mutually beneficial ways. For further details see www.scar.org Author(s): Submitted by SCAR Title ...
Meeting Document : CCAMLR-XXX/BG/15 : Автор(ы): Submitted by SCAR
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Influence of tag numbers, size of tagged fish, duration of the tagging program, and auxiliary data on bias and precision of an integrated stock assessment
collection, this study investigated how the bias and precision of a CASAL assessment is influenced by various ... , assessment approaches and management strategies. Model used by WG-SAM-12/24 Author(s): P.E. Ziegler ...
Meeting Document : WG-SAM-12/24 : Автор(ы): P.E. Ziegler (Australia)
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