Résultats de la recherche
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Marine debris surveys at Bird Island, South Georgia 1990 to 1995
reduce entanglement of marine mammals and birds. Overall, and in all but one year, the highest incidence ... category overall (76 %), and in all samples since 1991, was pieces of synthetic lone as used in the ... %) and polythene bags (6 %) were the next commonest items. There was a substantial increase in the number ... of items found ashore in 1995 which coincided with an apparent increase in long-line fishing effort ...
Meeting Document : CCAMLR-XV/BG/05 : Auteur(s): Delegation of the United Kingdom
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Conflict or co-existence? Foraging distribution and competition for prey between Adélie and chinstrap penguins
and ecologically very similar, have very similar diet and breed sympatrically in the Scotia Arc from ... penguins and 24 chinstrap penguins were used to compare foraging distributions. In both years the diet of ... both species was exclusively Antarctic krill (Euphausia superba) of the same size range. In a year of ... between the two species, however, in a year of normal resource availability (2001) there was no such ...
Meeting Document : WG-EMM-02/15 : Auteur(s): A.S. Lynnes, K. Reid, J.P. Croxall and P.N. Trathan (United Kingdom)
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The biology of the spiny icefish (Chaenodraco wilsoni Regan, 1914)
Abstract: The most abundant icefish species observed in catches off the northern tip of the ... Antarctic Peninsula in the last 25- 30 years has been the spiny icefish Chaenodraco wilsoni Regan 1914. C ... Joinville – D’Urville Islands (CCAMLR Statistical Subarea 48.1) and in the Cosmonauts and Cooperation Seas ... and Prydz Bay in the Indian Ocean sector (CCAMLR Statistical Division 58.4.2). This paper presents new ...
Meeting Document : WG-FSA-07/P1 : Auteur(s): K.-H. Kock, L.V. Pshenichnov, C.D. Jones, J. Gröger and R. Riehl. (Polar Biol., 31 (3): 381–393 (2007))
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
Abstract: Variability in the Southern Ocean is often characterised by fluctuations in the ... South Georgia interannual variability in the krill-based marine ecosystem has historically been most ... frequently detected in the response of upper-trophic level predators. Analysis of the changes in the ... population size structure of krill in the diet of Antarctic fur seals Arctocephalus gazella, particularly ...
Meeting Document : WG-EMM-04/63 : Auteur(s): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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Informations scientifiques à la base de la proposition de Système représentatif d'aires marines protégées de l'Antarctique de l'Est
Abstract: Rev. 1 Note: This revision corrects minor transcription errors in Table 1. These ... transcription errors were in relation to BANZARE Bank inside the Planning Domain. No changes to the text have ... Commission achieving the objectives of CCAMLR in Article II, in both conservation and in science relevant to ... since the first MPA workshop in 2005. This paper shows how the EARSMPA is designed to: efficiently ...
Meeting Document : SC-CAMLR-IM-I/10 Rev. 1 : Auteur(s): Delegations of Australia, France and the European Union
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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
between France and Australia on Cooperation in the Maritime Areas Adjacent to the French Southern and ... July 2014 to 15 July 2015 in Statistical Subarea 58.6 and Divisions 58.5.1 and 58.5.2 which include the ... Crozet, Kerguelen and Heard and McDonald EEZs, and in international waters in Statistical Divisions ... 58.4.3 and 58.4.4, which include BANZARE, Elan, Lena and Ob Banks. In the French EEZs, where the ...
Meeting Document : CCAMLR-XXXIV/23 : Auteur(s): Délégation française
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EXPECTED TAG RECAPTURE RATES FROM NEW AND EXPLORATORY FISHERIES FOR DISSOSTICHUS SPP.
Abstract: Tag recapture rates in new and exploratory Dissostichus spp. fisheries in the southern ... Indian Ocean sector of the CCAMLR area are examined. In particular, the potential for tagging programs in ... new and exploratory fisheries to yield sufficient data to be of use in determining TAC’s in the early ... , tag detection rates, natural mortality, fish movement out of the fishery, and IUU removals in order to ...
Meeting Document : WG-FSA-08/63 : Auteur(s): J.P. McKinlay and D.C. Welsford (Australia)
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Educational poster on hook ingestion
hooks discarded in fish heads which ingestion by seabirds, especially wandering albatrosses which are ... large enough to swallow fish heads whole (SC-CAMLRR-XXI/BG/7). For example, in 2001/02 the scientific ... observer on the F/V Argos Helena estimated that >15,000 fish heads were discarded with hooks still in ... them. The hooks found in albatross colonies at South Georgia in years prior to 2001/02 were of the type ...
Meeting Document : WG-FSA-07/20 : Auteur(s): G. Robertson (Australia)
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Informations sur la pêche INN dans la zone statistique 58 Évaluation de la pêche INN dans les eaux françaises adjacentes aux îles Kerguelen et Crozet Rapport des observations et inspections effectuées en zone CCAMLR Saison 2012/2013 (15 juillet 2012 – 23 août 2013)
CCAMLR black list observed in waters in the Convention Area this season. It also presents general ... deployed by France in the EEZs remained in operation throughout the year. This has made it possible to ... divert a vessel found fishing within the Crozet EEZ. There seems to be an increase both in the number of ... presence of fishing vessels – whether they be IUU vessels or vessels not officially considered as such – in ...
Meeting Document : CCAMLR-XXXII/21 Rev. 1 : Auteur(s): Délégation française
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Krill population dynamics at South Georgia 1991–1997, based on data from predators and nets
scientific nets from the same area over the summers of 1991-1997. In comparing the 5 years with both predator ... samples from Antarctic fur seal and macaroni penguin combined; least temporal variation occurs in predator ... in 1991 and 1994, both years of low krill biomass at South Georgia. In both of these years large ... of the March krill population showed a regular increase from 1991 to 1993, fell to a minimum in 1994 ...
Meeting Document : WS-AREA 48-98/15 : Auteur(s): K. Reid, J. Watkins, J. Croxall and E. Murphy (UK)