Результаты поиска

1. 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 : Автор(ы): Demer, D.A., Hewitt, R.P.

2. 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 : Автор(ы): Delegation of USA

3. 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 : Автор(ы): K. Taki and T. Ichii (Japan)

4. 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 : Автор(ы): Delegation of the Republic of Korea

5. Fisher training exchanges in seabird mitigation

   Abstract:  An initiative to provide training exchanges in seabird mitigation was trialled in 2004 ... operating in the New Zealand fishery, which had a proven record of seabird-friendly fishing techniques. The ... a Chilean skipper, Luis Uribe- a swordfish fisher from working in the Southern Chilean artisanal ... other species. Author(s):  S. Waugh (New Zealand) Title:  Fisher training exchanges in seabird ...

   Meeting Document : WG-FSA-05/47 : Автор(ы): S. Waugh (New Zealand)

6. Developments in the CCAMLR tagging program

   Abstract:  In order to assess the level of confidence in the link made, as well as the time and ... the level of effort involved in linking a tag recapture to its tagging event.  For the 2011 season 673 ... tags have been returned;  37% provide an exact match with tag numbers  held in the database, 22 ... . Author(s):  Secretariat Title:  Developments in the CCAMLR tagging program Approval:  Approved ...

   Meeting Document : WG-FSA-11/06 : Автор(ы): Secretariat

7. CPUEs and body length of Antarctic krill during 1994/95 season in the fishing grounds around the South Shetland Islands

   Abstract:  This paper summarizes Japanese krill catch data during austral summer in 1994/95 season ... . Main fishing grounds were persistently formed in the north of Livingston Island throughout the season ... (except April), and around Elephant Island during April to May. CPUEs in the fishing to the north of ... Elephant Island Krill with a modal length of 48-50mm were dominant in catches, extreamly larger than the ...

   Meeting Document : WG-EMM-96/47 : Автор(ы): Naganobu, M., Ichii, T., Kawaguchi, S.

8. PROPOSAL FOR REVISING CONSERVATION MEASURES 24-02 (2005) AND 41-03 (2006) IN RELATION TO SUBAREA 48.4

   Abstract:  The provisions for fishing season and mitigation measures in Conservation Measure 24-02 ... (2005) regulating fishing in Subarea 48.4 do not currently conform to the IMAF Risk Assessment advice ... given in CCAMLR-XXIV/BG/26. The UK proposes text that should be added to CM 24-02 to bring the measure ... conducted in accordance with CM 24-02. A small change, to recognise 48.4, is required to the first paragraph ...

   Meeting Document : WG-FSA-08/45 : Автор(ы): Delegation of the United Kingdom

9. 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 : Автор(ы): Capdeville, D., Duhamel, G.

10. 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 : Автор(ы): Kawaguchi, S., Ichii, T., Naganobu, M.

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