Resultados de la búsqueda
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The toothfish fishery and tagging program in the Amundsen Sea region (SSRUs 882C–H) to 2016/17
region are precautionary and we recommend extending the current research plan for 2018 season. No ... plan to recapture tagged fish, and providing key information on the size of the population in the South ... in the 2018 season. Catch rates, length frequency data, access to research blocks and Chapman biomass ... estimates for the North and South areas all indicate that the current catch limits in the Amundsen Sea ...
Meeting Document : WG-FSA-17/39 : Autor(es): S. Parker and S. Mormede
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Circumpolar connections between Antarctic krill (Euphausia superba Dana) populations: Investigating the roles of ocean and sea ice transport
pathways of krill have until now been on regional scales and have not taken explicit account of sea ice ... Modelling (OCCAM) project model together with satellite-derived sea ice motion vectors to examine the ... variability has implications for the ecosystem around the island. The inclusion of sea ice motion leads to the ... identification of source regions for the South Georgia krill populations additional to those identified when only ...
Meeting Document : WG-EMM-07/P10 : Autor(es): S.E. Thorpe, E.J. Murphy and J.L. Watkins (United Kingdom)
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Results of 2016 pop-off satellite archival tagging of Antarctic toothfish in the Ross Sea region
partial). On the northern seamounts, two of 3 PSAT tags scheduled to pop-off on February 1, 2017 reached ... to deploy pop-off satellite archival (PSAT) tags on Antarctic toothfish (Dissostichus mawsoni) on the ... objectives were to characterize movement and habitat preferences, compare two different commercially ... after the 2015/16 toothfish fishing season had ended. A total of 10 PSAT tags from two manufacturers ...
Meeting Document : WG-SAM-17/33 : Autor(es): C.D. Jones and S.J. Parker
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Krill density, biomass, proportional recruitment and recruitment index in the elephant island region during the period 1977 to 1997
/95 and an average 1995/96 krill year-class (below average for proportional recruitment, average for ... indices for this time series. New survey results of the past two seasons indicate a very successful 1994 ... Abstract: The Elephant Island long-term data set was updated for krill density and proportional ... absolute recruitment). After a period of low krill density in the area for almost a decade, krill density ...
Meeting Document : WG-EMM-97/29 : Autor(es): Loeb, V., Siegel, V., Gröger, J.
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The diet of black-browed albatrosses at the Diego Ramirez Islands, Chile
similar throughout the study, with diet being dominated by fish in all three years. Overall, the main ... -3.7% by mass), which are both fisheries-related species, and the squid Martialia hyadesi (8-20% by ... sampling chick stomach contents during January and February of each year. Reconstituted meal mass was ...
Meeting Document : WG-FSA-03/9 : Autor(es): J. Arata (Chile) and J.C. Xavier (United Kingdom)
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Fishing equipment, marine debris and oil associated with seabirds at Bird Island, South Georgia, 2003/04
brown skuas was recorded for the first time and was probably attributable to an increase in observer ... such annual report. As in most previous years, more items of fishing gear (mostly longlining gear) were ... number of debris items collected. An increase in the amount of debris and fishing items associated with ... decreased substantially since last year. Grey-headed albatross collected the highest number of marine debris ...
Meeting Document : SC-CAMLR-XXIII/BG/16 : Autor(es): Delegation of the United Kingdom
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Preliminary results of investigations into the stock structure of Patagonian toothfish (Dissostichus eleginoides) around Macquarie Island
levels appropriate for population structure analysis, and two of these gave results that suggest samples ... on the management of commercial fisheries for this species. Author(s): A. Reilly, B. Ward and R ... Abstract: Studies on DNA microsatellites and a tagging programme both provide information on the ... degree of interchange of Dissostichus eleginoides (Patagonian Toothfish) between two sites 40 nautical ...
Meeting Document : WG-FSA-98/39 : Autor(es): A. Reilly, B. Ward and R. Williams (Australia)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2004/05
eight years in Subarea 88.1 and for four years in Subarea 88.2 with a large amount of data collected on ... Abstract: The exploratory fishery for Antarctic toothfish (D. mawsoni) has been operating for ... toothfish and the associated bycatch. The 2005 D. mawsoni catch was the highest on record with a total of ... total catch1. Comparison of the location of fishing effort with ice distribution over the past six years ...
Meeting Document : WG-FSA-05/29 : Autor(es): S.M. Hanchet, M.L. Stevenson, N.L. Phillips and A. Dunn (New Zealand)
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Informations sur la pêche INN dans les ZEE françaises de Kerguelen et Crozet et dans la zone statistique 58 de la CCAMLR
general information on fishing activities in Statistical Divisions 58.4.3 and 58.4.4, international waters ... operation for the whole period, no observations of IUU fishing activity were noted or reported, although ... directly observed by France in the above-mentioned international areas. As proposed by SCIC in 2014, and in ... French company CLS (Collecte Localisation Satellite) in defining the mission for the satellite. Author(s ...
Meeting Document : CCAMLR-XXXV/BG/07 : Autor(es): Délégation française
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Annual report of research fishing operations at Subarea 48.6 in 2016/17 fishing season
, 2018. In this paper, the data set during last fishing season (2016/17) was used for reporting the ... Abstract: This paper represents the annual report of a multi-member longline survey on Antarctic ... toothfish (Dissostichus mawsoni) at Statistical Subarea 48.6 for 2016/17 fishing season by Japan and South ... Africa. The data set, C2 and Oｂserver data, was provided by the CCAMLR Secretariat on the 20th of April ...
Meeting Document : WG-SAM-18/32 : Autor(es): Delegations of Japan and South Africa