Resultados de la búsqueda
-
By-catch in the longline fishery along the shelf slope of Kerguelen (Division 58.5.1) during the 1994/95 and 1995/96 cruises
Patagonian toothfish Dissostichus eleginoides in approximately 500m depth along the shelf slope in the west ... taken in the by-catch was low (less than 0.75%) and does not represent a problem at the present level of ... fishing. The results indicate that longlining therefore is a highly target-specific method of fishing in ... the patagonian toothfish fishery. Author(s): Capdeville, D., Duhamel, G. Title: By-catch in the ...
Meeting Document : WG-FSA-96/11 : Autor(es): Capdeville, D., Duhamel, G.
-
CPUES and body length of Antarctic krill during 1993/94 season in the fishing grounds around the South Shetland Islands
Abstract: This paper summarizes Japanese krill catch data during austral summer in 1993/94 season ... . Main fishing grounds were persistently formed in the north of Livingston Island throughout the season ... summer (early February- early March) in the north of Livingston Island, and April at the west of Elephant ... Island. Krill with a modal length of 41-45mm were dominant in catches, almost same as the previous season ...
Meeting Document : WG-EMM-95/51 : Autor(es): Kawaguchi, S., Ichii, T., Naganobu, M.
-
Uncertainty in standard sphere calibrations
Abstract: In fisheries acoustics, the standard sphere method of echosounder calibration is most ... commonly used (Johannesson and Mitson, 1983; Simmonds et al., 1984). To investigate the uncertainty in the ... method, a series of experiments were conducted in a deep tank (Demer and Hewitt, 1993). Results indicated ... that variations in pulse length (0.1 and 0.3 ms), water temperature (0.5 to 5.5 C), and choice of ...
Meeting Document : WG-EMM-95/70 : Autor(es): Demer, D.A., Hewitt, R.P.
-
The incidence of plastic in the diets of Antarctic seabirds
Abstract: We investigated the diets of seabirds at sea in the Antarctic from 1976 to 1988. During ... the study period, on eight cruises in the Ross, southern Scotia, and Weddell Seas and Drake Passage ... Antarctic, incidence of plastic in the diet decreased with increased latitude. These results indicate either ... that the Antarctic Convergence blocks plastic debris, which is commonly found a t the sea surface in ...
Meeting Document : SC-CAMLR-X/BG/18 : Autor(es): Delegation of USA
-
Results of reading tests of TOP otolith sections and time schedule of reading for Dissostichus otoliths caught in regions of data-poor fisheries
. by CASAL model. However, the age estimations using the otoliths have been scarcely progressed in ... using images of thin-sectioned TOP otoliths in December 2012 and May 2013. The coefficient of variation ... Ltd, in New Zealand). He will continue to make the periodical reading test for TOP otolith sections ... CCAMLR Secretariat in this February. We will make image processing for these references and also conduct ...
Meeting Document : WG-SAM-13/19 : Autor(es): K. Taki and T. Ichii (Japan)
-
Metabarcoding analysis of zooplankton collected from Division 58.4.1 in 2014/15 using NGS platform
environmental changes in the Antarctic Ocean ecosystem. We here applied the metabarcoding method to analyze the ... biodiversity of zooplankton in the Indian Ocean of Antarctica, Division 58.4.1 in 2014/15. Compared with the ... “unknown” OTUs, we were able to know that metabarcoding strategy can be possible in the zooplankton survey ... . In both fractions, copepods occupied the highest proportions and Calanoides acutus was the major ...
Meeting Document : WG-EMM-16/33 : Autor(es): Delegation of the Republic of Korea
-
Summary of notifications for krill fisheries in 2007/08
in the krill fishery in Area 48 in the 2007/08 season. Author(s): Secretariat Title: Summary of ... notifications for krill fisheries in 2007/08 Approval: Approved ...
Meeting Document : WG-EMM-07/06 Rev. 2 : Autor(es): Secretariat
-
Summary of notifications for krill fisheries in 2006/07
in the krill fishery in Area 48 in the 2006/07season. Author(s): Secretariat Title: Summary of ... notifications for krill fisheries in 2006/07 Approval: Approved ...
Meeting Document : WG-EMM-06/6 Rev. 1 : Autor(es): Secretariat
-
Summary of notifications of krill fisheries in 2005/06
in the krill fishery in Area 48 in the 2005/06 season. Author(s): Secretariat Title: Summary of ... notifications of krill fisheries in 2005/06 Approval: Approved ...
Meeting Document : WG-EMM-05/6 : Autor(es): Secretariat
-
SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2008/09
in krill fisheries in the CCAMLR Convention Area in the 2008/09 season. Author(s): Secretariat Title ... : SUMMARY OF NOTIFICATIONS FOR KRILL FISHERIES IN 2008/09 Approval: Approved ...
Meeting Document : WG-EMM-08/06 : Autor(es): Secretariat