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Do krill and salps compete? Contrary evidence from the krill fisheries
were stern trawlers which fished with midwater trawls. Ten-kilogram subsamples were taken from each ... analysis of deviance was carried out using a generalised linear model (GLM) with an identity link ... function and binomial errors (Venables and Ripley, 1994), with the proportion of green krill as the ... low salp densities were observed during months with relatively high percentages of green krill ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 205–216 : Autor(es): Kawaguchi, S., T. Ichii, M. Naganobu and W.K. de la Mare
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A simple approach for calculating the potential yield of krill from biomass survey results
alternative model (equivalent to one with no seasonal component, as investigated by Beddington and Cooke) are ... must therefore be correlated to some extent with the growth curve assumed. Finally, it must be ... Foundation for Research Development, South Africa. Discussions with Mr D. Miller (Sea Fisheries Research ... , Australia: 95-144. W ALTERS, C.J. 1986. Adaptive Management of Renewable Resources. New York: Macmillan ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Autor(es): Butterworth, D.S., A.E. Punt and M. Basson
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Review of length-weight relationships for Antarctic krill
often collected during laboratory experiments and may be difficult to compare with field data, however ... -calculated to facilitate direct comparison with other published coefficient values. Tables 1 and 2 show ... seasonal change in krill weight. For different months (with different dominant adult maturity stages) a 50 ... spawning season, with minimum weight during winter. This seasonal variability partly explains the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 145–155 : Autor(es): Siegel, V.
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Agenda
definitive regime for the conserva- tion of Antarctic marine living resources taking into account all the ... points listed in Reconunendation IX-2; Section III. 6 . Consideration of steps in connection with the ...
Document : Site Section: The Organisation
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Fishery Report: Dissostichus eleginoides Heard Island (Division 58.5.2)
. Reported catches, along with the respective catch limits and number of vessels active in the fishery, are ... this has increased with the addition of a second longline fishery in 2007/08. The pot fishery has ... conducted since 1990 with survey designs described in detail in WG-FSA-06/44 Rev. 1, and for the 2008 and ... based on genetic studies (Appleyard et al., 2004). This, combined with results from tagging data which ...
Document : Site Section: Publications
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Day 1 - Session 5 - Case Studies - Tarawiq I - Peter Flewwelling
had a senior fisheries captain from Norway, Marine Architect from Australia and two NOAA Agents to ... with current applicability • Vessel was larger than Tarawiq I specs and no docs for Tarawiq I or its ... • Fisheries crimes are often in association with other crimes 8 Finale • Regional Cooperation works, and ...
Document : Site Section: Compliance
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Changes in biomass of eight species of finfish around the South Orkney Islands (Subarea 48.2) from three bottom trawl surveys
SURVEYS C.D. Jones National Oceanic and Atmospheric Administration National Marine Fisheries Service ... US Antarctic Marine Living Resources Program PO Box 271, La Jolla, Ca. 92038, USA K.-H. Kock ... ., 1987), and used a semipelagic trawl with dimensions substantially different to other surveys. Hence ... in 1991 (Balguerias, 1991), and one by the US Antarctic Marine Living Resources (US AMLR) Program ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 53–74 : Autor(es): Jones, C.D., K.-H. Kock and E. Balguerías
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Distribution and abundance of Antarctic krill (Euphausia superba) off East Antarctic (30–80°E) in January–March 2006
-2. B0 was estimated to be 12.46 million tonnes with a CV of 15.15%. Krill were widely distributed at ...
Meeting Document : WG-EMM-07/33 : Autor(es): T. Jarvis, N. Kelly, E. van Wijk, S. Kawaguchi and S. Nicol (Australia)
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) in Division 58.5.2 using CASAL
is consistent with the problems discussed of the potential bias of a single-area model in trying to ...
Meeting Document : WG-FSA-06/64 : Autor(es): A. Constable, S. Candy, T. Lamb and I. Ball (Australia)
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Interactions between seabirds and deep water hake trawl gear: an assessment of impacts in South African waters 2004/05
frequently, with Shy Albatrosses comprising 43% and Black-browed Albatrosses 37% of birds killed. Small ...
Meeting Document : WG-FSA-06/41 : Autor(es): B.P. Watkins, S.L. Petersen and P.G. Ryan (South Africa)