Search results
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Plans for the Joint SC-CAMLR and SC-IWC Workshop 2017–2018
agenda proposed in this document. Author(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC ... models of the Antarctic marine ecosystem was discussed at the SC-CAMLR 2014, and a steering group to ... terms of reference (SC-CAMLR-XXXIV/BG/33). This was tabled to and endorsed by the SC-CAMLR 2015. This ... ToR is also scheduled to be discussed at the IWC-SC meeting in June 2016 together with the draft ...
Meeting Document : WG-EMM-16/12 : Author(s): S. Kawaguchi and T. Kitakado (Co-conveners of the Joint SC-CAMLR and SC-IWC Workshop)
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Foraging strategies of chinstrap penguins at Signy Island, Antarctica: importance of benthic feeding on Antarctic krill
Abstract: Chinstrap penguins Pygoscelis antarctica are one of the major consumers of Antarctic ... krill Euphausia superba in the Southern Ocean. To examine their foraging strategy, we studied foraging ... ) and longer overnight (19.9 h) trips, with diurnal trips (74%) being dominant in number (263 out of 355 ... trips). The diving depths of our study birds were much deeper (to 179 m) than previous studies on this ...
Meeting Document : WG-EMM-03/37 : Author(s): A. Takahashi (Japan), M.J. Dunn, P.N. Trathan (United Kingdom), K. Sato, Y. Naito (Japan), J.P. Croxall (United Kingdom)
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CCAMLR and climate change: the need for urgent action
in which scientists propose scenarios for the future of Antarctica and the planet in a changing ... Ocean ecosystems but have yet to adopt a comprehensive approach to responding to climate change in the ... climate. These papers demonstrate the dramatic consequences of not addressing climate change, but also ... Convention Area. In this paper, ASOC highlights two major scientific articles that were published this year ...
Meeting Document : CCAMLR-XXXVII/BG/26 : Author(s): Submitted by ASOC
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Analysis of marine debris found at Cape Shirreff, Livingston Island, South Shetlands, Antarctica
Abstract: In the course of demographic studies of Arctocephalus gazella conducted at Cape ... beaches was collected and transported to Santiago for analysis. The analysis of 1 346 objects collected in ... South Atlantic, and it is estimated that a considerable amount of marine debris remains adrift in the ... that this debris comes from different fishing areas (FAO Areas 48, 58 and 88), including areas in the ...
Meeting Document : SC-CAMLR-XI/BG/07 : Author(s): Delegation of Chile
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COLTO Depredation Workshop
2016. Results were an enhanced understanding on the current state of depredation in toothfish ... fisheries, as well as a vision of what is required in the short-to-medium term to better understand and ... Abstract: The inaugural COLTO Depredation Workshop took place in Punta Arenas, Chile, 15-18 March ... toothfish fisheries, and it was agreed that the scientists who participated in the workshop would produce a ...
Meeting Document : SC-CAMLR-XXXV/BG/23 : Author(s): Submitted by COLTO
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Baited Remote Underwater Video (BRUV) system to monitor Antarctic toothfish distribution and abundance: pilot study results and future design
alternative non-extractive methodology to expand the routine collection of data in areas not accessible by the ... relevant fish. Lacks of information on the species come from the traditional fishery-based methodology to ... collect samples, which does not cover all the areas of its distribution. Here we want to promote an ... of Baited Remote Underwater Video camera (BRUV). From the video they can be inferred information on ...
Meeting Document : WG-FSA-18/62 : Author(s): D. Di Blasi, S. Canese, E. Carlig, L. Ghigliotti, S.J. Parker and M. Vacchi
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CEMP data summary and updated analysis of CEMP data from Subarea 48.
submitted to the Secretariat. An update on the spatial analysis of CEMP data in subarea 48.1 using Combined ... Abstract: The CCAMLR Ecosystem Monitoring Program (CEMP) was established to detect changes in the ... in accordance with the ‘ecosystem approach’. This report provides: Details on CEMP data that have ... been submitted for 2016/17, including an area-based comparison of the 2016/17 observations with the ...
Meeting Document : WG-EMM-17/17 : Author(s): CCAMLR 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 : Author(s): N. Gasco, K. Delord and C. Barbraud (France)
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Underwater noises produced by research vessels (some comments on acoustic sampling protocol for the Area 48 synoptic survey
vessels participating in multiple-ship survey, cannot provide for the choice of desirable speed of the ... Abstract: The underwater vessel noise levels perceived by the echosounder EK-500 transducers of ... three Russian research vessels have been presented. These data have been compared to the estimate of the ... that the level of underwater noise produced by vessel is an important technical property to be taken ...
Meeting Document : WG-EMM-99/18 : Author(s): S. Kasatkina (Russia)
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Using mark-recapture and catch-age data to estimate fishing and natural mortality for the Patagonian toothfish at South Georgia
. There was additionally some suggestion of agestructure in the natural mortality-at-age. Author(s): R.M ... natural mortality, and integrates catch-at-age data into the estimation model, to aid in distinguishing ... analysed with the model. The ages covered by the analysed cohorts ranged from 5 to 13. In the model runs ... , while fishing mortality-at-age was estimated, only one value of the natural mortality was permitted, as ...
Meeting Document : WG-FSA-SAM-06/06 : Author(s): R.M. Hillary and D.J. Agnew (United Kingdom)