Resultados de la búsqueda
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Monitoring krill population variability using seabirds and seals at South Georgia – new samplers provide new insights
South Georgia interannual variability in the krill-based marine ecosystem has historically been most ... associated with periods of low krill biomass, has shown that the population dynamics of krill is a major ... predators at Bird Island over the past decade has provided evidence for a relationship between sea-surface ... responses to changes in krill abundance but also provide critical dietary data with which to elucidate the ...
Meeting Document : WG-EMM-04/63 : Autor(es): K. Reid, E.J. Murphy, J.P. Croxall and P.N. Trathan (United Kingdom)
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Información adicional sobre las notificaciones de intención de participar en la pesquería de Euphausia superba 2014/15
de participar en la pesquería de kril en la temporada 2014-2015. Author(s): Delegación de Chile (Disponible ... en la pesquería de Euphausia superba 2014/15 Approval: Approved ... notificaciones de intención de participar en la pesquería de kril en la temporada 2014-2015. ... de Euphausia superba 2014/15 ...
Meeting Document : WG-EMM-14/18 : Autor(es): Delegación de Chile (Disponible en inglés y en español)
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Propuesta para establecer un Área Marina Protegida en la región del mar de Ross
-XXXII (CCAMLR-XXXII/27)) y, nuevamente, en 2014 (CCAMLR-XXXIII (CCAMLR-XXXIII/21)) y en 2015 (CCAMLR ... para el establecimiento por parte de la Comisión para la Conservación de los Recursos Vivos Marinos Ant ... árticos (Comisión o CCRVMA) de un Área Marina Protegida (AMP) en la regió ... ;n del mar de Ross (‘Área Marina Protegida de la región del mar de Ross&rsquo ...
Meeting Document : CCAMLR-XXXV/25 Rev. 1 : Autor(es): Delegations of New Zealand and the USA
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Propuesta preliminar de Plan de Investigación y Seguimiento para el Área Marina Protegida en la Plataforma Sur de las Islas Orcadas del Sur (Dominio 1 de planificación de AMP, Subárea 48.2)
, partiendo del borrador propuesto inicialmente en 2014 (SC-CAMLR-XXXIII/11). El propósito es dar ... Propuesta preliminar de Plan de Investigación y Seguimiento para el Área Marina Protegida ...
Meeting Document : SC-CAMLR-XXXVII/09 : Autor(es): Delegation of the European Union
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Important Bird Areas (IBAs) in Antarctica
Abstract: Australia, New Zealand, Norway, the United Kingdom and the United States jointly ... submitted a Working Paper (WP) and an Information Paper (IP) on Important Bird Areas to the Committee for ... Environmental Protection (CEP XVIII) at its June 1-5 meeting in Sofia, Bulgaria (WP 40, Important Bird Areas ... (IBAs) in Antarctica and IP 27 Important Bird Areas (IBAs) in Antarctica). These papers reported on the ...
Meeting Document : WG-EMM-15/32 : Autor(es): P.A. Penhale (USA)
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Trends in bird and seal populations as indicators of a system shift in the Southern Ocean
components is poorly understood because of the difficulty of obtaining long-term data sets on marine ... in mid 1980s, being particularly important in the in the sub-Antarctic sector. At the same time with ... a time lag of 2–9 years with temperatures, the population size of most seabirds and seals monitored ... . These changes, together with the indications of a simultaneous decrease in secondary production in sub ...
Meeting Document : WG-EMM-03/53 : Autor(es): H. Weimerskirch, P. Inchausti, C. Guinet and C. Barbraud (France)
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Beach debris survey – Main Bay, Bird Island, South Georgia, 2004/05
environment and marine vessels working in this region should therefore continue to make efforts to comply with ... Abstract: During the fifteenth year of standardised beach surveys of man-made debris at Bird ... than the previous recording period with only 23% of the total number of debris items being collected in ... stable with 4.1135kg collected this year, whilst 5.3957 kg was gathered in 2003/04. For the second ...
Meeting Document : SC-CAMLR-XXV/BG/12 : Autor(es): Delegation of the United Kingdom
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Beach debris survey – Main Bay, Bird Island, South Georgia 2000/01
Abstract: During the eleventh year of standardised beach surveys of man-made debris at Bird ... the lowest since reporting began, with only 4 items more collected in the summer than in the winter ... . Nylon line, and associated fishing gear, accounted for the majority of marine debris (51% of the total ... great a proportion of all debris (45%). Marine debris remains a cause for concern, and the survey ...
Meeting Document : SC-CAMLR-XXI/BG/03 : Autor(es): Delegation of the United Kingdom
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Entanglement of Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 1992 winter and 1992/93 pup-rearing season
packaging bands. CCAMLR needs to renew its vigilance with respect to marine debris and should consider ... Abstract: Surveys of Antarctic fur seals entangled in man-made marine debris were carried out for ... the third consecutive winter and fifth consecutive summer at Bird Island, South Georgia. In the 1992 ... years and with twice as many seals suffering serious injuries. Almost all animals involved were juvenile ...
Meeting Document : SC-CAMLR-XII/BG/06 : Autor(es): Delegation of United Kingdom
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Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia
hill Euphausia superba, near Bird Island, South Georgia, South Atlantic Ocean, in February 1986 ... . Simultaneous surveys of marine birds, Antarctic fur seals and Antarctic krill were conducted along a series of ... between the distributions of predators and their prey with respect to the abundance of krill in the water ... column and marine habitats near the colonies. Antarctic fur seals and macaroni penguins showed positive ...
Meeting Document : WG-CEMP-93/12 : Autor(es): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)