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A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia
possible implications of parasitism for management are investigated by considering a population model that ... contrasted with the effects of harvesting healthy animals only. Equilibrium and transition dynamics of the ... non-zero prevalence of B. callosus is likely to be below that of an unexploited population with zero ... ). It is also highly likely that growth is affected (Hawkes et al., 1986a; O t to a n d MacIntosh ... harvest ing parasitised populat ions is that t he Possible Effects of Rhizocephalan Parasitism on ... with increasing fishing mortality. This generally includes the very important assumption that both ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Autor(es): Basson, M
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Some examples of time budget data recorded by a Japanese trawler Ehiko Maru in 1986/87 season
Author(s): T. Ichii and Y. Shimadzu (Japan) Title: Some examples of time budget data recorded by ...
Meeting Document : WS-KCPUE-89/09 : Autor(es): T. Ichii and Y. Shimadzu (Japan)
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Proposed methodology for the assessment of the exploratory fishery for Dissostichus spp. on BANZARE Bank (Division 58.4.3b)
time as they can be improved; and • Estimation of the proportion of the stock which can be harvested ... in this Division since it began in 2003/04. The results presented in this paper indicate that this ... Division to be considered at CCAMLR XXVI. Author(s): D.C. Welsford, A.J. Constable and G.B. Nowara ...
Meeting Document : WG-SAM-07/8 : Autor(es): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLANDS (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS
Committee requested that guides be prepared for the identification of benthic organisms (SC-CAMLR-XXVI ... copy of the guide will be distributed to each CCAMLR delegate and will be available electronically on ...
Meeting Document : SC-CAMLR-XXVIII/BG/12 : Autor(es): Delegation of Australia
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A proposal for a CCAMLR vessel monitoring system
similar issues. The cost of equipment and software for the CCAMLR FMC is estimated to be from A$53 900 to ... 88 000 depending upon the hardware option. The FMC operation and maintenance cost is estimated to be ... implementation, which should be taken into account by the Commission in taking a decision on the establishment of ... a CCAMLR VMS. It is estimated that the establishment of the CCAMLR VMS, until its becomes fully ...
Meeting Document : CCAMLR-XIV/14 : Autor(es): Secretariat
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Follow-up on infringements
mechanisms within CMs, in relation to infringements, should be reviewed to ensure that the mechanisms of ... ) giving details of the penalty and sanction imposed. Such details should be archived by the Secretariat ... ’ within the Secretariat of relevant national legislation enacted by CPs. Such information should be ...
Page : Site Section: The Organisation
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VME detection thresholds: provision of a beta version of a R library to compute detection probabilities and preliminary results on the case of the sea pens (Pennatulacea) of the CCAMLR Division 58.4.4b
sector. The results may indicate that (1) detection thresholds may be defined considering the taxa of the ... be protected. Management decisions are triggered out according to various levels. Important catches ... hooks and section to be monitored. Furthermore, we present the preliminary results and some discussion ...
Meeting Document : WG-FSA-2019/46 : Autor(es): A. Martin and M. Eléaume
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Moulting interval and growth of juvenile Antarctic krill fed different concentrations of the diatom Phaenodactylum tricornutum in the laboratory
, 1.14mm. From these results, maximum daily growth rate (∆BL /IP) of juvenile krill was calculated to be ... field. Growth conditions of krill in the Southern Ocean are discussed, with special reference to the ... available food concentration. Note: The full text of this paper will be published under the above title in ... THE LABORATORY T. Ikeda, P.G. Thomas (Australia) Abstract Juveni,le Antarctic krill (Euphausia ... , maximum daily growth rate (6BL/IP) of juvenile krill was calculated to be 0.047 mm day-l, which is too ... krill in the Southern Ocean are discussed, with special reference to the available food concentration ... . Note : The full text of this paper will be published under the above title in Polar Biology (1987 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Autor(es): Ikeda, T. and P.G. Thomas
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Brief comments on the simulation study made by Prof. Butterworth on krill fishing by an individual Japanese trawler
Author(s): T. Ichii and Y. Endo (Japan) Title: Brief comments on the simulation study made by ...
Meeting Document : WS-KCPUE-89/07 : Autor(es): T. Ichii and Y. Endo (Japan)
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A method for preparing large numbers of otolith sections for viewing by scanning electron microscope
, this allowed larger sample sizes to be examined. Compared with similar light microscope techniques ... (SEM). Compared with previous SEM techniques, which normally prepare otoliths individually for viewing ...
Meeting Document : WG-FSA-93/07 : Autor(es): J.R. Ashford, K. Robinson and M.G. White (United Kingdom)