Resultados de la búsqueda
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FIELD IDENTIFICATION GUIDE TO HEARD ISLAND AND MCDONALD ISLANDS (HIMI) BENTHIC INVERTEBRATES: A GUIDE FOR SCIENTIFIC OBSERVERS ABOARD FISHING VESSELS
Abstract: At CCAMLR-XXVI the Working Group on Fish Stock Assessment (WG-FSA) noted a lack of ... specific reference material for the identification of benthic invertebrates in areas specific to which ... observers carry out their activities (SC-CAMLR-XXVI: Annex 5, paragraph 6.32). To improve the standard of ... observer identifications and also to assist in the identification of vulnerable areas, the Scientific ...
Meeting Document : SC-CAMLR-XXVIII/BG/12 : Autor(es): Delegation of Australia
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Climate variability in the western Antarctic peninsula region
Abstract: The climate of tile Western Antarctic Peninsula (WAP) region is distinguished by large ... seasonal and interannual variability and by the occurrence of seasonal sea ice which changes the ocean ... records for several peninsula stations have been examined, and the annual progression of surface air ... temperatures show an along-peninsula gradient indicative of a contrasting influence of maritime versus ...
Meeting Document : WG-EMM-95/61 : Autor(es): Stammerjohn, S.E., Baker, K.S., Smith, R.C.
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Report on bottom fisheries and vulnerable marine ecosystems: draft template and workplan
Abstract: The WG-FSA Subgroup on VMEs was tasked with providing a draft template of a Report on ... . The structure aims to follow the logic of the fishery reports already provided by WG-FSA: (i) Status ... of the fisheries, (ii) Knowledge on the fish stocks, (iii) Methods, (iv) Assessments of status and ... of VMEs, resulting in the following structure to replicate that approach: (i) Details of Bottom ...
Meeting Document : WG-EMM-10/15 : Autor(es): WG-FSA Subgroup on VMEs
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Propuesta para establecer un Área Marina Protegida en la región del Mar de Ross
Abstract: The delegations of New Zealand and the United States submit this revised proposal for ... the establishment by the Commission for the Conservation of Antarctic Marine Living Resources ... (Commission or CCAMLR) of a marine protected area (MPA) in the Ross Sea Region (“Ross Sea Region Marine ... resources; maintain ecosystem structure and function; protect vital ecosystem processes and areas of ...
Meeting Document : CCAMLR-XXXII/27 : Autor(es): Delegations of New Zealand and the USA
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Propuesta para la creación de un Grupo de Expertos sobre el AMP del Dominio 1
research and fishing activities. The complexity of its management is reflected in the numerous discussions ... included the increase of the catch level of krill (CM 51-07), the development of a risk assessment and the ... feedback management strategy, and lately the designation of a Marine Protected Area. In addition ... changes, a new approach involving the views of multinational experts is required, in order to identify the ...
Meeting Document : SC-CAMLR-XXXVI/19 : Autor(es): Delegations of Argentina and Chile
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Foraging patterns in the Antarctic shag (Phalacrocorax bransfieldensis) at Harmony Point, Antarctica
Abstract: During the 1995/96 and 1996/97 summer seasons the foraging pattern of the Antarctic ... Point, Nelson Island, South Shetland Islands. During pre-laying and incubation individuals of both sexes ... nests. During the rearing period the parents incremented the number of daily foraging trips usually ... alternating the time at sea. Compared to the incubating period, when rearing chicks individuals of both sexes ...
Meeting Document : WG-EMM-04/22 : Autor(es): R. Casaux and A. Baroni (Argentina)
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Predation on cephalopods by Pygoscelis papua and Arctocephalus gazella at South Orkney Islands
Abstract: The cephalopod diet of the Gentoo penguin, Pygoscelis papua and the Antarctic fur seal ... , Arctocephalus gazella was comparatively analyzed at Laurie Island, South Orkney Islands. A total of 125 stomach ... samples were collected by the water off-loading method from Gentoo penguins during the autumns of 1993 ... % of the samples. Lower beaks identified belonged exclusively to the squid Psychroteuthis glacialis ...
Meeting Document : WG-EMM-04/68 : Autor(es): M.M. Libertelli, G.A. Daneri (Argentina), U. Piatkowski (Germany), N.R. Coria and A.R. Carlini (Argentina)
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SOUTHERN OCEAN SENTINEL: AN INTERNATIONAL PROGRAM TO ASSESS CLIMATE CHANGE IMPACTS ON MARINE ECOSYSTEMS
Abstract: Assessment and predictive models need to be developed to provide two assessments of ... climate change impacts on Southern Ocean ecosystems to inform governments of the consequences of climate ... ecosystems, using select indicators of Southern Ocean ecosystems as early warning signals, to inform managers ... of human activities and ecosystem services that could be impacted by climate change? The manner in ...
Meeting Document : SC-CAMLR-XXVIII/BG/17 : Autor(es): Delegation of Australia
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A false positive in the CCAMLR tag overlap statistic arising from low catch volume and consequent limited sample size
2013/14 the vessel Argos Georgia achieved a tag overlap statistic of 52% rather than the required ... minimum of 60% as specified in CM 41-01. A review of the data indicates that the number of fish tagged was ... above the rate per tonne required by CM 41-10, but due to sampling noise the distribution of the length ... of fish tagged did not match closely with that of the catch resulting in a the overlap statistic, as ...
Meeting Document : WG-FSA-14/31 : Autor(es): C. Darby (United Kingdom)
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Population trends and reproductive success at a frequently visited penguin colony on the western Antarctic Peninsula
Abstract: Petermann Island (65°10'S, 64°10'W), one of the Antarctic Peninsula’s most ... frequently visited locations, is at the epicenter of a rapid shift in which an Adélie penguin dominated fauna ... is becoming gentoo penguin dominated. Over the course of five seasons, the breeding productivity of ... Adélie and gentoo penguins breeding at Petermann Island were monitored to identify drivers of this rapid ...
Meeting Document : WG-EMM-16/P07 : Autor(es): H.J. Lynch, W.F. Fagan and R. Naveen