Resultados de la búsqueda
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Recent trends in numbers of Crozet shags breeding at the Prince Edward Islands
Abstract: Numbers of Crozet shags Phalacrocorax [atriceps] melanogenis breeding at Marion Island ... were similar trends in numbers breeding and breeding success of gentoo penguins Pygoscelis papua, which ... influenced by food availability. Numbers of Crozet shags breeding at Prince Edward Island approximately ... doubled between the summers of 2001/02 and 2008/09. In 2008/09, some 600 pairs of Crozet shags were ...
Meeting Document : WG-EMM-10/P02 : Autor(es): R.J.M. Crawford, P.G. Ryan, B.M. Dyer and L. Upfold
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Spatio-temporal dynamics of the Antarctic krill fishery within fishing hotspots in the Bransfield Strait and South Shetland Islands
Abstract: The present document is an update of document EMM-16/52, presenting refine analysis of ... the krill fishing hotspots and a description of the daily CPUE pattern for the krill fishery. This ... hotspots (FHs), where the fleet took 48 to 57% of the seasonal catch, and are relatively persistent ... spatial distribution of the fleet is modulated by a dome-shaped daily CPUE. When CPUE decreased, the fleet ...
Meeting Document : WG-EMM-18/P11 : Autor(es): F. Santa Cruz, B. Ernst, J.A. Arata and C. Parada
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Predator trophic hotspots in the Indian sector of the subantarctic Southern Ocean: how do they overlap with marine protected areas?
Abstract: The Indian sector of the subantarctic region hosts large populations of top predators ... which are listed at various level of vulnerability by the IUCN and which are monitored by several bio ... pelagic species of albatross, penguins and pinnipeds. Merging our analysis with previous results, we find ... ) through a bottom up effect. When mapped on jurisdictions, this network of hotspots appears to be only ...
Meeting Document : WS-SM-18/07 : Autor(es): M. O’Toole, S. Sergi, A. Baudena, C. Cotté, C. Bost, C. Guinet, H. Weimerskirch, M.A. Hindell, P. Koubbi and F. d’Ovidio
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List of Italian research projects that contribute to the Research and Monitoring Plan for the Ross Sea region Marine Protected Area
Abstract: This paper provides a summary of research projects led by Italy in the frame of PNRA ... environmental and ecological processes and interactions. The intention of this paper is to present the ... (Italian Programme of Researches in Antarctica) that are relevant to monitoring and research in relation to ... the Ross Sea Region. Author(s): Delegation of Italy Title: List of Italian research projects that ...
Meeting Document : SC-CAMLR-XXXVII/BG/26 : Autor(es): Delegation of Italy
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Annual report of research fishing operations at Division 58.4.4b in the 2017/18 fishing season
Abstract: This paper represents the annual report of a multi-member longline survey on Patagonian ... . One fishing cruise by French vessel (Ile Bourbon) took place in March 2018 and caught 1.6 tonne of D ... reporting the quantity of data, samples collected, and results of quick analysis as a progress toward ... (s): Delegations of Japan and France Title: Annual report of research fishing operations at ...
Meeting Document : WG-FSA-18/67 : Autor(es): Delegations of Japan and France
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Analysis of gear loss by fishing vessels in the CCAMLR Convention Area as contribution to the marine debris program
Abstract: CCAMLR has monitored marine debris in the Convention Area since the establishment of ... vessels be included in annual updates on marine debris. Rates of hook loss in longline fisheries revealed ... there was a higher proportion of gear loss in areas where interactions with sea-ice are more likely. To ... improve collection of data on gear loss it is recommended that the C1 data form be modified to include ...
Meeting Document : WG-FSA-18/17 : Autor(es): CCAMLR Secretariat
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Revision of the CCAMLR Scientific Observers Manual
replacement of protocol for fish-larvae by-catch observation, review of priorities for scientific observation ... of krill fishery, and other minor revisions on the e-forms. This document also contains examples of ... comment. Author(s): S. Kawaguchi (Australia) and E. Appleyard (CCAMLR Secretariat) Title: Revision of ...
Meeting Document : WG-FSA-07/54 : Autor(es): S. Kawaguchi (Australia) and E. Appleyard (CCAMLR Secretariat)
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DEVELOPMENT OF A NEW HIGHER PREDATOR MONITORING PROGRAMME AT CUMBERLAND BAY, SOUTH GEORGIA
Abstract: The establishment of a new higher predator monitoring location on the north coast of ... this is the first year of monitoring, breeding success of predators monitored in the Cumberland Bay ... ) Title: DEVELOPMENT OF A NEW HIGHER PREDATOR MONITORING PROGRAMME AT CUMBERLAND BAY, SOUTH GEORGIA ...
Meeting Document : WG-EMM-09/28 : Autor(es): J. Ashburner and M. Belchier (United Kingdom)
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Identification of squid echoes in the south Atlantic
Abstract: During a research cruise of the British Antarctic Survey ship RRS James Clark Ross in ... February 1996, a substantial number of the ommastrephid squid, Martialia hyadesi, were caught in a pelagic ... gathered during this haul and a survey of the immediate vicinity, in order to characterise an acoustic ... signature that may be used to identify this species of squid. Author(s): Rodhouse, P., Goss, C., Brierley ...
Meeting Document : WG-EMM-97/26 : Autor(es): Rodhouse, P., Goss, C., Brierley, A., Watkins, J.
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Stock assessment of the Patagonian toothfish (Dissostichus eleginoides) at South Georgia
eleginoides, in the vicinity of Shag Rocks, South Georgia. Assessment of this stock is not possible by ... conventional methods because the bulk of the adult population may be dispersed over a wide area in deep water ... whereas the Shag Rocks’ shelf may be a nursery ground for juveniles. An assessment of the stock has been ... stock. Author(s): I. Everson (United Kingdom) Title: Stock assessment of the Patagonian toothfish ...
Meeting Document : WG-FSA-91/20 : Autor(es): I. Everson (United Kingdom)