Résultats de la recherche

1. Seal mitigation measures on trawl vessels fishing for krill in CCAMLR Subarea 48.3.

   employed for consideration by the ad hoc Working Group on Incidental Mortality Arising from Fishing (WG ... entanglements on krill vessels fishing around South Georgia in the 2004 fishing season. The measures implemented ... them without further cost and minimal disruption to fishing activity during the season. These ... vessels during the 2003 krill fishing season around South Georgia (Japan Deep Sea Trawlers Association ...

   Meeting Document : WG-FSA-05/P1 : Auteur(s): Charman, C., Clark, J., Hooper, J., Agnew, D.

2. Using mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian toothfish at South Georgia

   Abstract:  This paper develops a Bayesian mark-recapture model for estimating both fishing and ... between natural and fishing mortality. The model essentially follows tagged cohorts, with the estimated ... parameters being the  fishing and natural mortality vectors for that particular cohort. The model was tested ... , while fishing mortality-at-age was estimated, only one value of the natural mortality was permitted, as ...

   Meeting Document : WG-FSA-SAM-06/06 : Auteur(s): R.M. Hillary and D.J. Agnew (United Kingdom)

3. Analysis of krill fishery behaviour in the southwest Atlantic: potential signals for moving fishing activities amongst SSMUs

   Abstract:  This paper outlines the difference in fishing patterns between regions (Subareas) and ... leaving a SSMU, as well as its timing of the day, diurnal pattern of CPUE and fishing depth. Vessels tend ... than a day to explore the fishing grounds from multiple options for the start of the fishing season ... SSMU, but in autumn, there appear to be some opportunistic fishing on the way to Subarea 48.1 to 48.3 ...

   Meeting Document : WG-EMM-07/27 : Auteur(s): S. Kawaguchi, A. Constable and S. Nicol (Australia)

4. Defining fishing grounds in the Scotia Sea

   Abstract:  This paper provides a method for delineating krill fishing grounds in Area 48 based on ... relationship between the fishing grounds and the krill population. We define a fishing ground as being a ... catch, such that locations would generally only be considered for inclusion in a fishing ground if their ... fishing ground should predominantly include only locations for which the normalised catch is greater than ...

   Meeting Document : WG-EMM-02/40 Rev. 1 : Auteur(s): I.R. Ball and A.J. Constable (Australia), S. Kawaguchi (Japan) and D. Ramm (CCAMLR Secretariat)

5. A statistical method for analysing the extent of IUU fishing in CCAMLR waters: application to Subarea 48.3

   the purposes of calculation of fish and bird catch associated with IUU fishing. The catch rate of fish ... account of both “seen” and “unseen” IUU fishing through a simulation model to arrive statistically ... extension to other regions of the Antarctic. 2. Of the sources of information on IUU fishing, Fishery ... to South Georgia covers all possible areas of fishing for toothfish in Subarea 48.3. The method uses ...

   Meeting Document : WG-FSA-02/4 : Auteur(s): D.J. Agnew and G.P. Kirkwood (United Kingdom)

6. Fishing equipment, marine debris and hydrocarbon soiling associated with seabirds at Bird Island, South Georgia, 2006/07

   Abstract:  This report describes and quantifies occurrences of fishing gear, marine debris and oil ... fourteenth such annual report. As in previous years, more items of marine debris and fishing gear (mostly ... longline fishing gear) were found in association with wandering albatrosses than with any other species ... numbers of fishing hooks and line (n=70) recovered from wandering albatross chick regurgitations ...

   Meeting Document : SC-CAMLR-XXVI/BG/18 : Auteur(s): Delegation of the United Kingdom

7. Fishing patterns of Japanese krill trawlers

   Abstract:  Log book data from Japanese Krill Trawlers were used to characterize their fishing ... expressing the status of krill in the fishing ground. Catch per fishing days maybe the reasonable index for ... expressing the status of krill in the fishing ground. Author(s):  S. Kawaguchi, T. Kameda and Y. Takeuchi ... (Japan) Title:  Fishing patterns of Japanese krill trawlers Approval:  Approved ...

   Meeting Document : WG-EMM-02/28 Rev. 1 : Auteur(s): S. Kawaguchi, T. Kameda and Y. Takeuchi (Japan)

8. Anthropogenic feather soiling, marine debris and fishing gear associated with seabirds at Bird Island, South Georgia, 1998/99

   , marine debris and fishing gear associated with seabirds at breeding sites at South Georgia. In this, the ... sixth year of standardised recording, an unprecedented quantity of line originating from fishing vessels ... was recorded in association with wandering albatrosses. Quantities of fishing gear remained within the ... fishing debris for the first time in this study. Feathersoiled (oil, tar or paint) grey-headed and black ...

   Meeting Document : SC-CAMLR-XVIII/BG/07 : Auteur(s): Delegation of the United Kingdom

9. The krill distribution in waters around the South Shetland Islands: Preliminary results from an acoustic survey conducted by a Chinese krill fishing vessel in December 2013

   Abstract:  Commercial fishing vessel has been recognized as important platform to collect useful ... was conducted by the Chinese krill fishing vessel ‘FURONGHAI' in waters around the South Shetland ... . With this experience, more scientific data may be collected by the Chinese krill fishing vessels in the ... coming fishing seasons. Author(s):  X. Wang, X. Zhao, G. Qi, T. Zuo, J. Zhu, J. Zhang and X. Li (People’s ...

   Meeting Document : WG-EMM-14/47 : Auteur(s): X. Wang, X. Zhao, G. Qi, T. Zuo, J. Zhu, J. Zhang and X. Li (People’s Republic of China)

10. PROPOSAL OF ACOUSTIC SURVEY OF ANTARCTIC KRILL USING FISHING VESSEL

    planning an acoustic survey using a commercial krill fishing vessel that enables annual data collection ... . This proposal focuses on monitoring yearly trend of krill distribution and fishing ground formation ... . The goal of this survey is to obtain scientific information by fishing vessel on a regular basis ... ANTARCTIC KRILL USING FISHING VESSEL Approval:  Approved ...

    Meeting Document : WG-EMM-11/35 : Auteur(s): K. Abe, M. Kiyota, F. Matsumoto and Y. Takao (Japan)

Pages