Résultats de la recherche
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Contrôle des filets sur les navires norvégiens de pêche au krill, essais récents, et proposition d'amendement de la MC 25-03 visant à permettre la communication câblée entre les capteurs du chalut et le navire
connection between trawl and vessel is rigged in such a manner that interactions with seabirds causing ... implemented on the FV Saga Sea because extensive trials carried out in 2017/18 with other alternatives were ... not successful. Extensive monitoring of bird interactions reflected in observer reports suggests that ... this particular rigging is compatible with the main objectives of CM 25-03, i.e. minimizing the ...
Meeting Document : SC-CAMLR-38/18 : Auteur(s): O.A. Bergstad
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Preliminary results from the International Synoptic Krill Survey in Area 48, 2019
standardisation of analysis procedures are planned to be done in conjunction with the upcoming SG-ASAM meeting in ... August 2018. Author(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S.G ... presented. Of the six vessels that participated in the survey, this report provides methods and preliminary ... . Backscatter from krill were delineated using the 039;swarms039; method and integrated to produce ...
Meeting Document : WG-EMM-2019/47 : Auteur(s): G. Macaulay, G. Skaret, T. Knutsen, O.A. Bergstad, B. Krafft, S. Fielding, S.G. Choi, S. Chung, K. Demianenko, V. Podhornyi, K. Vishnyakova, L. Pshenichnov, A. Chuklin, A. Shishman and M.J. Cox
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Preliminary assessment of toothfish in Subarea 48.3
were high numbers of the 2001 cohort in commercial catches in 2009 onwards. It is likely that it is ... Abstract: As with the 2009 assessment of Subarea 48.3, there is still uncertainty as to why there ... due to a combination of a strong 2001 cohort and a change in selectivity for the commercial fleet, but ... continue for the next 35 years then appropriate long-term yields could be as low as 975 tonnes. This ...
Meeting Document : WG-FSA-11/33 Rev. 1 : Auteur(s): T. Peatman, R.E. Mitchell, G. Parkes and D.J. Agnew (United Kingdom)
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Standardised CPUE analysis of the Antarctic toothfish fishery in CCAMLR Subarea 88.1 from 1988/89 to 2003/04
analysis are plausible, but the models may be influenced by extreme values of soaktime and depth that ... effects of the mixed model. This suggests that extreme values of catch rate were not modelled well and ... 1998 to 2003 seasons for Subarea 88.1. This report revises and updates the previous analysis with the ... vessels that have been in the fishery over the entire time period. However, the fishing grounds were ...
Meeting Document : WG-FSA-04/25 : Auteur(s): N.L. Phillips, R.G. Blackwell and S.M. Hanchet (New Zealand)
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A TALE OF TWO ISLANDS: CONTRASTING FORTUNES FOR SUBANTARCTIC SKUAS AT THE PRINCE EDWARD ISLANDS
-Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ... December 2001. Prince Edward Island (46 km2) remains free of introduced mammals, whereas Marion Island (290 ... breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better coverage ...
Meeting Document : WG-EMM-10/P3 : Auteur(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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Results of acoustic assessment of krill biomass in Subarea 48.2 during summer 1996
southwards of 60 ° 30039;S amounts about (883±264.9) thous. t. Therefore, total krill biomass in Subarea ... ; acoustic assessment of krill biomass and distribution was carried out in study area restricted with 59° 10 ... 039; S- 60°30039; S and 42 °00039; W- 50°00 039;w within Subarea 48.2. The study area of 19.200 ... with between-tacks distance of 20 miles. The echosurvey was carried out diurnally. Krill target ...
Meeting Document : WG-EMM-96/36 : Auteur(s): Sunkovich, V.I., Kasatkina, S.M., Abramov, V.M., Polischuk, M.I., Sushin, V.A., Shnar, V.N.
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A tale of two islands: contrasting fortunes for sub-Antarctic skuas at the Prince Edward Islands
-Antarctic islands, and can be used to monitor the health of burrowing petrel populations. A survey of skuas ... coverage in 2008, whereas the number of skua nests on Marion Island was barely half that counted in 2001 ... December 2001. Prince Edward Island (46 km 2) remains free of introduced mammals, whereas Marion Island ... of breeding pairs at Prince Edward Island increased from 2001 to 2008, probably as a result of better ...
Meeting Document : WG-EMM-10/P03 : Auteur(s): P.G. Ryan, P.A. Whittington and R.J.M. Crawford
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Note sur l'étude des effets environnementaux, spatiaux, temporels et opérationnels sur la mortalité accidentelle des oiseaux dans la pêcherie à la palangre dans les secteurs de Crozet et Kerguelen en 2003–2006
west) than at Crozet. Analyses show that a proportion of the incidental mortality can be explained by ... Abstract: Incidental mortality has diminished considerably in comparison with the period from ... 2001 to 2003 (Delord et al, 2004). During the 2003/04, 2004/05 and 2005/06 fishing seasons the ... revealed that the incidental catch of white-chinned petrels and grey petrels is caused by a complex set of ...
Meeting Document : SC-CAMLR-XXVI/BG/21 : Auteur(s): Délégation française
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Krill fishery information
date (17 June 2001) for the 2000/01 season is 45223 t; 9 vessels are believed to be fishing. No fishing ... Area during the period July 1999 to June 2001. During that period, 14 vessels targeted krill in Area 48 ... in Area 48, and the total catch of krill reported during that period was 30175 t. The 2000/01 fishing ... season for krill began on 1 December 2000 and ends on 30 November 2001. The total krill catch reported to ...
Meeting Document : WG-EMM-01/7 : Auteur(s): Secretariat
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Spatial and temporal distribution of krill Euphausia superba biomass in the Ross Sea (1989/90, 1994/95)
039;. The results of calculations indicate that biomass of krill in the western part of the Ross Sea ... in a small area of ice free water. It can be supposed that below ice krill occurred mainly in ... position 175° 40039; E, 70° 45039; S. The results of the italian expeditions indicate that biomass ... , many times, on the pieces of ices broke up by icebreaker, individuals of krill were observed, it can be ...
Meeting Document : WG-EMM-97/53 : Auteur(s): Kalinowski, J., Azzali, M.