Résultats de la recherche
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
practically eliminated depredation of fish by killer whales (Orcinus orca) and sperm whales (Physeter ... sperm and killer whales on fish catch rate was assessed during September–December 2006. The results were ... Moreno et al. 84 of which 1 508 500 (36.5%) were observed by one of the four scientific observers ... also helped with some analyses and drawings. Thank you also to the scientific observers from the ... net sleeve that is placed on secondary vertical lines, has practically eliminated depredation of fish ... to seabird mortality and depredation by sperm and killer whales on fish catch rate was assessed ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Auteur(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Antarctic Site Inventory / MAPPPD / State of Antarctic Penguins 2018 Report / Buffer Zone Reference Tool / Climate Analyses: 2018 Report to CCAMLR by Oceanites, Inc.
Abstract: Oceanites, Inc. is a US-based, nonprofit, scientific, and educational organization ... Oceanites’ climate analyses; • Camera work and additional research; and • Recent scientific papers. Author ... : Content Approved Document Release Consent: No Delegation responsibility for releasing documents ...
Meeting Document : SC-CAMLR-XXXVII/BG/11 : Auteur(s): Submitted by Oceanites, Inc.
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
fish taken by the sampling trawl in the water column was found to be krill. Aggregations of juvenile C ... pelagic surveys. Horizontal distribution and length composition of fish, as well as the comparative ... of young and adult fish was also different. Large fishes were most often taken near the bottom, while ... distribution of krill and juvenile Champsocephalus gunnari were studied. The pelagic component of the ... disintegration of juvenile fish and krill aggregations are caused by similar factors. It is well known that the ... procedures. By-catch of Juvenile C. gunnari during Krill Fishing Comparison of juvenile fish ... data for the same period shows that fish do not form dense concentrations within krill aggregations ... competition between fish species dur ing periods of low krill abundance and to have an impact on the ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Auteur(s): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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Rapport de la trente-septième réunion du Comité scientifique (Hobart, Australie, du 22 au 26 octobre 2018)
Rapport de la trente-septième réunion du Comité scientifique (Hobart, Australie, du 22 au 26 ...
Meeting Document : CCAMLR-XXXVII/38
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Rapport de la trente-huitième réunion du Comité scientifique (Hobart, Australie, du 21 au 25 octobre 2019)
Rapport de la trente-huitième réunion du Comité scientifique (Hobart, Australie, du 21 au 25 ...
Meeting Document : CCAMLR-38/32
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A study on calibration for commercial echosounder using the bottom backscattering strength from a fishing vessel near the South Shetland Islands in Antarctic
echosounder (i.e. ES70) and the scientific echosounder (i.e. EK60) at some transects designated by CCAMLR ... Abstract: In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ...
Meeting Document : WG-EMM-16/61 : Auteur(s): Delegation of the Republic of Korea
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A study on calibration for commercial echosounder using bottom backscattering strength in Antarctic
echosounder (i.e. ES70) and the scientific echosounder (i.e. EK60) at some transects designated by CCAMLR ... Abstract: In this study, we calibrated a commercial echosounder (ES70) installed on a krill ... fishing vessel to use it in estimating biomass of Antarctic krill (Euphausia superba). The method of ... . 38kHz and 120kHz were used for the calibration, and krill swarm signals, obtained from multi frequencies ...
Meeting Document : SG-ASAM-17/P01 : Auteur(s): S.-G. Choi, H. Lee, K. Lee and J. Lee
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Analysis of gear loss by fishing vessels in the CCAMLR Convention Area as contribution to the marine debris program
: fsa-18-17.docx Approval: Approved Secretariat Workflow Status: Content Approved Document Release ... vessels be included in annual updates on marine debris. Rates of hook loss in longline fisheries revealed ... a significant variation in the reporting rates between CCAMLR fisheries. When gear was reported lost ...
Meeting Document : WG-FSA-18/17 : Auteur(s): CCAMLR Secretariat
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Financement de la capacité scientifique au sein de la CCAMLR
Président du Comité scientifique ... Financement de la capacité scientifique au sein de la CCAMLR ...
Meeting Document : SC-CAMLR-38/08 : Auteur(s): Chair of the Scientific Committee
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Developing layers for a Risk Assessment for Subarea 48.1 using data from at-sea sightings
Approval: Approved Secretariat Workflow Status: Content Approved Document Release Consent: No Delegation ... Abstract: CCAMLR has endorsed the use of the Risk Assessment framework to apportion the krill ... catch limits in order to minimise the risk of the fishery to krill dependent predators. We plan to apply ... identify the most appropriate way to spread catch limits for the krill fishery. The risk assessment ...
Meeting Document : WG-EMM-2019/23 : Auteur(s): V. Warwick-Evans, L. Dalla Rosa, E. Secchi, E. Seyboth, N. Kelly and P.N. Trathan