Résultats de la recherche
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An assessment of CCAMLR measures employed to mitigate seabird mortality in longlining operations for Dissostichus eleginoides around South Georgia
the effectiveness of measures employed by CCAMLR to mitigate seabird mortality. Following an agreement ... between the Governments of the United Kingdom and Chile, a UK observer was placed aboard a Chilean ... longliner, the BF Cisne Verde, fishing in CCAMLR Subarea 48.3 during the 1996/97 season. In this study 61 ... lines were laid from March to May 1997 using the Spanish double-line method. In accordance with CCAMLR ... that seabird mortality appeared to decline towards the end of April/ beginning of May. They also ... turned off after the leading buoys had been cast away, and were not turned on again until the end of ... coils of line attached end to end. The two lines were connected by lines attached from the end of each ... carried two weights of c. 6 to 7 kg at a c. 50 m interval, one half-way along and the other at the end ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 217–230 : Auteur(s): Ashford, J.R. and J.P. Croxall
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Progress towards validation of ageing of Dissostichus eleginoides using otoliths
annuli on the otoliths after the strontium mark was consistent with the time at liberty of the fish after ... . Results indicate that current methods for ageing D. eleginoides are appropriate: the number of observed ... determination in this species: investigating the accuracy of ageing small fish (1000 days; and developing ... techniques to analyse the daily marks at the centre of the otolith in order to pinpoint the position of the ...
Meeting Document : WG-FSA-04/67 : Auteur(s): K. Krusic-Goluband R. Williams (Australia)
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e-cc-xix.pdf
... the meeting. 1.2 The Chair of the Commission took over his responsibilities after the first two ... 170/XVIII. Since May 2000, however, after the Catch Documentation Scheme was introduced, two ... e-cc-xix.pdf untitled CCAMLR-XIX COMMISSION FOR THE ... CONSERVATION OF ANTARCTIC MARINE LIVING RESOURCES REPORT OF THE NINETEENTH
application/pdf attached to:CCAMLR-XIXMeeting Report : CCAMLR-XIX
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e-cc-xii-a5.pdf
... end of this meeting to the end of the Committee meeting in 1995. The Chairman congratulated the new ... New Zealand, the Secretariat confirmed that after the period covered by the pilot edition presently ... considered only after more information about its use becomes available. 46. The Committee was advised by ... regarding these cases; after that, the last instance ruling, which will allow the closing of these
application/pdf attached to:SCOI-93Meeting Report : SCOI-93
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e-sc-iii-a6.pdf
... for 1977/78 to 1980/81 will be provided to the Secretariat by the end of 1984. These will conform ... ; if local time, indicate the variation from GMT) - time at end of fishing (before hauling ... (Skiff bank), it occurs earlier in autumn. Spawning occurs in the coastal zone after a migration of the ... occurs yearly during autumn in deep waters. The first shoals appear just after the spawning seasons
application/pdf attached to:WG-DCH-84Meeting Report : WG-DCH-84
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Scientific Abstracts 1997
all scientific papers presented for the consideration of the annual meetings of the CCAMLR Commission ... papers presented in 1997. It corresponds to the Sixteenth Meetings of the CCAMLR Commission and ... papers published elsewhere, for which the full reference and published abstract are given; (ii ... ‘submitted’ or ‘in press’ with details of the publisher, if known; (iii) scientific papers not intended for ... (April–September) was 40% lower than in 1994/95, the number of items collected at the end of summer ... deposition is similar to, but at the lower end of, the range reported from beaches on Signy Island, South ... , leading to a great influx of vessels into the area. By the end of 1996 up to 40 vessels had already ... the end of 1996, a steady decline in CPUE to less than 0.4 kg per hook towards the end of the season ...
Document : Site Section: Publications
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Sea-surface temperature and krill catches around South Georgia in December–February 1989–1991 and 1999–2001
. Analyses of the data at the beginning of each summer season could enable us to evaluate the potential for ... further analysis of SST maps, provides continuous information on hydrological conditions in the area ... conducting a krill fishery in the area during the entire year. The reliability of these forecasts could be ... with the early 1990s, the period from December to February in the late 1990s and early 2000s showed a ... the data at the beginning of each summer season could enable us to evaluate the potential for ... occur at the beginning of the summer fi shing season could be used for predicting krill catches for ... of SST maps, provides continuous information on hydrological conditions in the area. Analyses of ... conducting a krill fi shery in the area during the entire year. The reliability of these forecasts could be ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 165–174 : Auteur(s): Vanyushin, G.P
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Change-in-ratio and index-removal methods for population assessment and their application to snow crab (Chionoecetes opilio)
necessary to sample the population before and after the fishery, and to determine the total harvest and its ... crabs (Chionoecetes opillio) in St. Mary's Bay, Newfoundland, before and after the fishery, and to ... for fisheries studies. We also show how to combine the two approaches in a single estimator. It is ... composition, in order to use these methods. We use the methods to estimate the population of legal-size snow ...
Meeting Document : WS-CRAB-93/10 : Auteur(s): X. Xu, E.G. Dawe and J.M. Hoenig (USA)
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e-cc-xviii.pdf
... that the contribution amounts advised to Members at the end of the annual meeting would be final, and ... shall be paid within 90 days of the end of the first Commission meeting, contributions shall be due for ... December financial year end, it had asked to be included as an exemption under the financial regulation in ... days after that date. The Commission has the authority to permit extensions to the due date of up to
application/pdf attached to:CCAMLR-XVIIIMeeting Report : CCAMLR-XVIII
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Summary of Ross Sea skate tagging programme results
years, and 47 (0.5%) have been recaptured. The recapture of tagged Amblyraja georgiana after up to four ... georgiana moved very little, even after four years at liberty. There was no movement between SSRUs, and the ... Abstract: Over 9,000 skates have been tagged and released in the Ross Sea over a period of seven ... 1,000 m and tagged. In-water tagging greatly reduces the incidence of broken jaws in skates, and ...
Meeting Document : WG-FSA-06/32 : Auteur(s): S.L. Ballara, A. Dunn and M.P. Francis (New Zealand)