Resultados de la búsqueda
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Diving patterns and processes in epipelagic and benthic foraging sub-Antarctic seabirds
Abstract: We contrast the depth, duration and pattern of diving in the epipelagic-foraging Gentoo ... foraging period was 8 hours in both species, but Gentoos spent 50% of this time diving compared to 20% in ... Penguin (Pygoscelis papua) and the benthic-foraging Blue-eyed Shag (Phalacrocorax atriceps). The daily ... Shags. Shags had longer surface intervals between dives than Gentoos, with a higher incidence of ...
Meeting Document : WG-CEMP-91/19 : Autor(es): T.D. Williams, J.P. Croxall (United Kingdom), Y. Naito and A. Kato (Japan)
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CPUE and proportional recruit indices from Japanese krill fishery data in Subarea 48.1
Livingston area showed a decreasing trend during the study period. Alternation of operational strategy in ... relation to the product quality and decrease of krill density in the areas were considered as the possible ... reasons. On the other hand, CPUE in Elephant area showed greater inter-annual variation without any trend ... Abstract: Proportional recruit indices and CPUE in Subarea 48.1 (Antarctic Peninsula region) from ...
Meeting Document : WG-EMM-97/35 : Autor(es): Ichii, T., Kawaguchi, S., Naganobu, M.
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PROPOSAL FOR A JOINT CEP/SC-CAMLR WORKSHOP IN 2009
joint CEP/SC-CAMLR workshop. The CEP discussed this at its meeting in June 2008 and suggested a theme of ... Abstract: At its meeting in 2007 CCAMLR endorsed the proposal from the Scientific Committee for a ... CCAMLR input into the Workshop agenda and work plan to inform SC-CAMLR at its meeting in October 2008 ... ‘Opportunities for collaboration and practical cooperation between the CEP and SC-CAMLR’. The CEP suggested that ...
Meeting Document : WG-EMM-08/52 : Autor(es): Secretariat
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New bird guide for observers at sea in southern Indian Ocean
in the correct identification of seabirds. It does this through providing several images for each ... Abstract: This photographic guide has been developed with the aim of assisting observers at sea ... species, at different stages and different angles both in the air and in the water. This project has been ... achieved thanks to French observers at sea working in Kerguelen and Crozet waters under the TAAF ...
Meeting Document : WG-FSA-15/70 : Autor(es): N. Gasco, K. Delord and C. Barbraud (France)
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A by-catch guide for commonly caught species in CCAMLR longline and trawl fisheries
reviewing the draft version of this guide. Additionally, images in this guide have been provided for the ... fisheries. The guide consists of comprehensive descriptions for 21 species, and two additional appendices ... caught in the CCAMLR krill fishery. The Secretariat thanks members for access to materials, and for ... Abstract: As requested by members at WG-FSA 15, the Secretariat has collated existing materials ...
Meeting Document : WG-FSA-16/17 : Autor(es): CCAMLR Secretariat
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Update report on marine mammal interactions in Division 58.4.4
individuals observed in 2014 were observed again in 2018 on the west part of Crozet’s EEZ along with two other ... in 2012 and 2014, analyses show that 13 individuals have been interacting with the vessel. The three ... individuals including a young calf. This document provides an update of the interaction and depredation rates ... Abstract: Fishing activities targeting Patagonian toothfish (Dissostichus eleginoides) occurs in ...
Meeting Document : WG-SAM-2019/01 : Autor(es): N. Gasco, P. Tixier, T. Okuda, C. Péron and F. Massiot-Granier
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Developing a non-lethal approach for assessing endocrine disruptors in Antarctic seabirds
collect samples of organisms to be analyzed for ecotoxicology. The aim is to detect toxic persistent ... animals or collecting tissues from dead specimens. Here, we suggest the use of blood as an alternative (or ... Abstract: The CEMP Standard Method book comprises a ”Protocol for collecting samples for ... toxicological analyses” (Part IV, Section 5: 1-3), dated August 1997. This procedure describes the methods to ...
Meeting Document : WG-EMM-03/57 : Autor(es): S. Corsolini (Italy), W.Z. Trivelpiece (USA) and S. Focardi (Italy)
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Current work towards estimating krill consumption by flying seabirds in CCAMLR Divisions 58.4.1 and 58.4.2
flying seabirds to assess the extent and rigour of existing data, and conducting a large-scale abundance ... Abstract: We describe current work to obtain krill consumption estimates for flying seabirds in ... CCAMLR Divisions 58.4.1 and 58.4.2. We are currently compiling a database of search and count effort for ... survey of snow petrels. We plan to adapt a bio-energetics model developed for breeding Adélie penguins ...
Meeting Document : WG-EMM-16/67 : Autor(es): L. Emmerson and C. Southwell
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Fishery-based research in exploratory fisheries
for Dissostichus spp. and the general characteristics of the research hauls which may assist WG-FSA to ... determine the extent to which the available data may be used in developing assessments for these fisheries ... Abstract: This paper summarises the data collection requirements for the exploratory fisheries ... . Author(s): Secretariat Title: Fishery-based research in exploratory fisheries Approval: Approved ...
Meeting Document : WG-FSA-11/25 : Autor(es): Secretariat
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Considerations for CEMP data collection and submission in relation to using nest cameras to monitor surface-nesting colonial seabirds
describe how they relate to the parameters outlined in the CEMP Standard Methods. We discuss where the two ... Abstract: We provide an outline of data that can be generated from nest camera images and ... are similar, provide comment on nest camera data utility for CEMP, and outline gaps in our assessment ... of their use for this purpose. We provide suggestions for how CEMP data submission forms could be ...
Meeting Document : WG-EMM-18/27 : Autor(es): L. Emmerson and C. Southwell