Résultats de la recherche
-
Brief report of the sixth Antarctic survey cruise of JFA R/V Kaiyo Maru
Author(s): M. Naganobu, T. Ichii and H. Ishii (Japan) Title: Brief report of the sixth Antarctic ...
Meeting Document : WG-KRILL-91/23 : Auteur(s): M. Naganobu, T. Ichii and H. Ishii (Japan)
-
Midwater trawl catchability as an aspect of a quantitative assessment of krill biomass conducted using a trawl census survey
trawl parameters. Reliability of biomass assessments will improve with better knowledge of trawl ... high relative error. A standard method for conducting krill trawl census surveys needs to be developed ... total amount of krill entering the trawl should be carried out when selecting trawl construction. File ... . It could be proven that with two trawls operating in the same area, one could expect the coefficient ... trawls will be different. A histogram has shown that, compared with a commercial trawl, krilllength ... with different relative errors. 6. DISCUSSION It has been demonstrated that midwater trawl ... census surveys, the choice of which one to use must be made with a view to obtaining reliable ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 257–272 : Auteur(s): Kasatkina, S.M.
-
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 ... with increasing fishing mortality. This generally includes the very important assumption that both ... seems that only healthy males will be harvested. The size frequency data, albeit from limited ... limit are retained, there would be no fishing mortality on infected animals. If we further assume that ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Auteur(s): Basson, M
-
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 : Auteur(s): T. Ichii and Y. Shimadzu (Japan)
-
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 : Auteur(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
-
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 : Auteur(s): Delegation of Australia
-
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 : Auteur(s): Secretariat
-
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
-
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 : Auteur(s): A. Martin and M. Eléaume
-
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 ... , 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 ... THE LABORATORY T. Ikeda, P.G. Thomas (Australia) Abstract Juveni,le Antarctic krill (Euphausia ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 223-225 : Auteur(s): Ikeda, T. and P.G. Thomas