Résultats de la recherche
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Committee for Environmental Protection: 2017 Annual Report to the Scientific Committee of CCAMLR
both. In order to avoid duplicate reporting between the two committees, and following discussions ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... the CEP’s annual report to SC-CAMLR-XXXVI. Author(s): CEP Observer to SC-CAMLR (Dr P. Penhale, USA ...
Meeting Document : SC-CAMLR-XXXVI/BG/08 : Auteur(s): CEP Observer to SC-CAMLR (Dr P. Penhale, USA)
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Committee for Environmental Protection: 2019 Annual Report to the Scientific Committee of CCAMLR
both. In order to avoid duplicate reporting between the two committees and following discussions ... Environmental Protection (CEP) has been steadily increasing over the last few years to the mutual benefit of ... CEP’s annual report to SC-CAMLR-38. Author(s): CEP Observer to SC-CAMLR, Dr P. Penhale (USA) Title ...
Meeting Document : SC-CAMLR-38/BG/07 : Auteur(s): CEP Observer to SC-CAMLR, Dr P. Penhale (USA)
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Unusual breeding by seabirds at Marion Island during 1997/98
recorded, and more southern giant petrels M. giganteus did so than in any other year since 1994. For ... southern giant petrels, reproductive success was higher than in any other year, as was survival of chicks ... of northern giant petrels. Conversely, for two seabirds that feed close to the island, gentoo penguin ... Crozet shags that bred decreased; probably about 25% of the adult population did not breed. For two ...
Meeting Document : WG-EMM-03/13 : Auteur(s): R.J.M. Crawford, C.M. Duncombe Rae, D.C. Nel and J. Cooper (South Africa)
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Winter distribution and condition of Antarctic krill in relation to sea-ice and water column production in the South Shetland Islands during Austral Winter 2013
stations around the South Shetland Islands during a 30 day cruise between 10 August and 9 September 2013 ... was expansive (north of 60 S around Elephant Island) and the sea ice concentration was mostly more ... recent years. Species of note included Crabeater seals, Antarctic fur seal (sub-Adults), Leopard seal ... . Author(s): C.S. Reiss, J. Walsh, K. Dietrich and J.A. Santora (USA) Title: Winter distribution and ...
Meeting Document : WG-EMM-14/13 : Auteur(s): C.S. Reiss, J. Walsh, K. Dietrich and J.A. Santora (USA)
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Long-term observations from Antarctica demonstrate that mismatched scales of fisheries management and predator–prey interaction lead to erroneous conclusions about precaution
hierarchical model and 30+ years of monitoring data, we show that expected penguin performance was reduced when ... proportion of the species’ standing biomass may not be precautionary for their predators. Author(s): G.M ...
Meeting Document : WG-EMM-2019/11 : Auteur(s): G.M. Watters, J.T. Hinke and C.S. Reiss
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
considered in the frame of hypothesis of krill resources forming from two sources: Antarctic Circumpolar ... distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ... creation of commercially important krill aggregations. Author(s): F.F. Litvinov, V.N. Shnar, A.V. Zimin ...
Meeting Document : WG-EMM-03/40 : Auteur(s): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)
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Trophic niche of the Antarctic toothfish caught in SSRU 88.3 as inferred from fatty acids and stable isotopes
–2018, making comparisons with previous dataset obtained from the Ross Sea shelf (RSS) and the Indian ... utilization, which are partitioned into two prey groups (i.e. feeding on bathypelagic vs. bathydemersal ... both trophic markers. Author(s): C.-K. Kang, S.-G. Choi, H.Y. Kang, Y.-J. Lee, S. Chung and D.H. An ...
Meeting Document : WG-FSA-18/21 : Auteur(s): C.-K. Kang, S.-G. Choi, H.Y. Kang, Y.-J. Lee, S. Chung and D.H. An
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Observer coverage required for the prediction of incidental capture of seabirds in New Zealand commercial fisheries
required to attain a coefficient of variation of 30% in the fishery depends on the total effort and on the ... on the Chatham Rise and in waters south of 46° S. A random effects model was developed to enable the ... to the 2002–03 fishing years for the trawl fisheries and from the 2000–01 to the 2002–03 fishing ... years for the longline fisheries. The observer coverage fraction is expressed in terms of tows for the ...
Meeting Document : WG-FSA-05/50 : Auteur(s): M.H. Smith and S.J. Baird (New Zealand)
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Ecoregionalisation of the Kerguelen and Crozet islands oceanic zone. Part I: Introduction and Kerguelen oceanic zone
habitats are mainly within one region. For each of the final ecoregions, the workshop summarized the ... . Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey ... variability,- Study the resistance and resilience towards potential human impacts. Author(s): P ...
Meeting Document : WG-EMM-16/43 : Auteur(s): P. Koubbi, C. Guinet, N. Alloncle, N. Ameziane, C.S. Azam, A. Baudena, C.A. Bost, R. Causse, C. Chazeau, G. Coste,C. Cotté, F. D'Ovidio, K. Delord, G. Duhamel, A. Forget, N. Gasco, M. Hautecœur, P. Lehodey, C. Lo Monaco, C. Marteau, A. Martin, C. Mignard, P. Pruvost, T. Saucède, R. Sinegre, T. Thellier, A.G. Verdier and H. Weimerskirch
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TIMING OF CLUTCH INITIATION IN PYGOSCELIS PENGUINS ON THE ANTARCTIC PENINSULA: TOWARDS AN IMPROVED UNDERSTANDING OF OFF-PEAK CENSUS CORRECTION FACTORS
(62°28′ S, 60°46′ W), Admiralty Bay, King George Island (62°10′ S, 58°30′ W), Humble Island (64°46′ S ... through the breeding cycle. In this paper we present an analysis relating to both of these two challenges ... statistical model for determining the peak of clutch initiation for any given year and site and, along with a ... , 64°06′ W), and Petermann Island (65°10′ S, 64°10′ W)) in relationship to potential drivers of clutch ...
Meeting Document : WG-EMM-PSW-08/15 : Auteur(s): H.J. Lynch, W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece (USA)