Resultados de la búsqueda
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
plausible models. Part 2 discusses the general model requirements while Part 3 presents a possible framework ...
Meeting Document : WG-EMM-04/24 : Autor(es): A. Constable (Australia)
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Antarctic fur seal population dynamics update and assessment of census error at SSSI No. 32, Livingston Island, South Shetlands, Antarctica (2000/2001)
-1,74%CV, while inter-observer error was within 3% of the overall mean. The relationship between census ...
Meeting Document : WG-EMM-01/49 : Autor(es): R. Hucke-Gaete (Chile)
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Report on a tuna long-lining fishing voyage aboard Southern Venture to observe seabird by-catch problems
which 3 were released alive, and one Black-browed Mollymawk D. melanophrys impavida. Relatively more ...
Meeting Document : WG-IMALF-94/10 : Autor(es): M.J. Imber (New Zealand)
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A small unmanned aerial system for estimating abundance and size of Antarctic predators
flight, (3) limited launch area requirements, (4) safety, and (5) limited sound when compared to fixed ...
Meeting Document : WG-EMM-15/P06 : Autor(es): M.E. Goebel, W.L. Perryman, J.T. Hinke, D.J. Krause, N.A. Hann, S. Gardner and D.J. LeRoi
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Summary of the toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2018/19
note that research blocks 882_1, 3 and 4 used the CPUE by seabed area analogy in the past, which has ... -year Chapman estimates and allowing a maximum of 20% in the catch limit for 88.2H and research block ...
Meeting Document : WG-FSA-2019/12 : Autor(es): J. Devine and S. Parker
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An updated descriptive analysis of the toothfish (Dissostichus spp.) tagging programme in Subareas 88.1 and 88.2 up to 2005/06
and 25 recaptured. Tagging rates by area over the past three years have been in the same proportion as ...
Meeting Document : WG-FSA-06/34 : Autor(es): A. Dunn and S.M. Hanchet (New Zealand)
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Variability of krill biomass estimates in repeated mesoscale surveys in relation to CCAMLR-2000 Survey
48 is quite stable during last seventeen years. It is to be noted however that due to difference in ...
Meeting Document : WG-EMM-01/28 : Autor(es): V.A. Sushin, F.F. Litvinov (Russia) and V. Siegel (Germany)
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KRILL FISHERY BEHAVIOUR IN THE SOUTHWEST ATLANTIC
Abstract: 10 years worth of recent finescale haul-by haul krill data were used to characterize ... tows were 10-15 nm, which is the scale of a single concentration. However, there was considerable year ... to year variability in the probabilities of operating within a local range after a number of tows. In ... /operational requirements in an area. These kinds of analysis show the importance of good year-round data from ...
Meeting Document : WG-EMM-08/39 : Autor(es): S. Kawaguchi (Australia)
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A REVIEW OF BIAS AND UNCERTAINTY IN ANTARCTIC PACK-ICE SEAL ABUNDANCE ESTIMATES
than 50 years from when pack-ice seal surveys were first undertaken and reported in the 1950s to the ... provide a sense of evolution and development of methodologies over a 50 year period of application. The ...
Meeting Document : CCAMLR-IWC-WS-08/06 : Autor(es): Steinhage, D., Bengtson, J., Blix, A.S., Bester, M., Boveng, P., Laake, J., Cameron, M., Nordøy, E., Forcada, J., Stewart, B., Southwell, C., Trathan, P., Rogers, T., Plotz, J., Bornemann, H.
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Integrated analysis of the by-catch data in the Ross Sea toothfish fishery
significant varied across years and by SSMU and among longline gear types. The spatial-temporal heterogeneity ...
Meeting Document : WG-FSA-16/13 Rev. 1 : Autor(es): S. Kasatkina