Resultados de la búsqueda
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What’s the catch? Profiling the risks and costs associated with marine protected areas and displaced fishing in the Scotia Sea
evaluated two MPA scenarios and associated displacements of the Antarctic krill fishery in the Scotia Sea by ... closed areas included ca. 80% of predator foraging distributions, but differences between the scenarios ... explicit catch limits in the Antarctic krill fishery. Author(s): E.S. Klein and G.M. Watters Title ...
Meeting Document : WS-SM-18/P03 : Autor(es): E.S. Klein and G.M. Watters
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Exchange of wandering albatrosses Diomedea exulans between the Prince Edward and Crozet Islands: implications for conservation
only one fledgling from Marion Island has been recorded breeding on Possession. The wandering ... albatrosses of the two island groups form a metapopulation that ideally should be conserved as a single unit ... Albatrosses and Petrels to effect an improved conservation status for the wandering albatrosses of the two ... island groups. Author(s): J. Cooper (South Africa) and H. Weimerskirch (France) Title: Exchange of ...
Meeting Document : WG-EMM-03/41 : Autor(es): J. Cooper (South Africa) and H. Weimerskirch (France)
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Quantifying habitat use in satellite-tracked pelagic seabirds: application of kernel estimation to albatross locations
one species overlapping with that of the other. Author(s): A.G. Wood (United Kingdom), B. Naef ... two species covers an estimated 440,000 and 640,000 km2 respectively, with very substantial overlap ... . In contrast, kernel estimation reveals that the main foraging areas of these two sympatric ...
Meeting Document : WG-FSA-99/19 : Autor(es): A.G. Wood (United Kingdom), B. Naef-Daenzer (Switzerland), P.A. Prince and J.P. Croxall (United Kingdom)
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Metabarcoding analysis of the stomach contents of the Antarctic toothfish (Dissostichus mawsoni) collected in the Antarctic Ocean
in this study, which included 14 fish species and 5 mollusks. More than 90 % of contigs belonged to ... fish species, supporting the postulate that the major prey of D. mawsoni are fish. Two fish species ... . Author(s): T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim Title ...
Meeting Document : WG-FSA-17/P03 : Autor(es): T.-H. Yoon, H.-E. Kang, S. R. Lee, J.-B. Lee, G. W. Baeck, H. Park and H.-W. Kim
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Age and growth of Scotia Sea icefish Chaenocephalus aceratus (Lönnberg, 1906), from the South Shetland Islands
from different institutions. The age range was 1-17 years for females and 1- 15 years for males. Von ... observed in other recent surveys within the same area, C. aceratus represented one of the predominant ... . Sexual maturity was attained by females and males at about 10 and 9 years old respectively, at about 60 ... literature for C. aceratus, and discussed in the light of recent commercial exploitation. Author(s): M. La ...
Meeting Document : WG-FSA-02/77 : Autor(es): M. La Mesa, J. Ashford, E. Larson and M. Vacchi
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Observation on interactions between marine mammals and krill mid-water trawl
carried out onboard the Chinese krill fishing vessel Fu Rong Hai during the 2018/19 fishing season. The ... helpful to understand the relationships between krill fishing and krill predators. Author(s): Y. Ying, G ... and krill mid-water trawl Microsoft Word File: sc-38-bg-20.docx Approval: Approved Secretariat ...
Meeting Document : SC-CAMLR-38/BG/20 : Autor(es): Y. Ying, G. Fan, X. Zhao, J. Zhang, X. Wang and J. Zhu
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Conditions for the precise measurement of fish target strength in situ
studied and two indexes are introduced for this purpose. One is the number of fish in the effective ... obtained from one large same fish school in the eastern shelf of Bering sea during the intership ... (s): K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA) Title: Conditions for the precise ...
Meeting Document : WG-Krill-94/35 : Autor(es): K. Sawada and M. Furusawa (Japan), N.J. Williamson (USA)
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Review of Russian investigations of krill escape through the meshes of commercial trawls: approaches to estimating gross removal at krill fishery
studies in two aspects: the problems and approaches to elaboration of the efficient methodology for the ... escape mortality assessment per one fishing operation and development of approaches to the total «escape ... understanding of the «escape mortality» process; obtaining standardized indices of krill mortality during one ... the vessel group. Author(s): S.M. Kasatkina (Russia) Title: Review of Russian investigations of ...
Meeting Document : WG-EMM-10/19 : Autor(es): S.M. Kasatkina (Russia)
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A characterisation of the toothfish fishery in Subareas 88.1 and 88.2 from 1997/98 to 2009/10
88.2E, but a slight decline in SSRU 882CDFG over the last two years. We carried out a more detailed ... Abstract: The exploratory fishery for Dissostichus spp. Has now been operating for 14 years in ... Subarea 88.1 and for 9 years in Subarea 88.2. This report summarises the timing, depth, and location of ... (SSRUs 881A and 881B). Some observers appear to have problems distinguishing the two toothfish species ...
Meeting Document : WG-FSA-10/23 : Autor(es): S.M. Hanchet, M.L. Stevenson and A. Dunn (New Zealand)
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Estimating nest-level phenology and reproductive success of colonial seabirds using time-lapse cameras
dates that switch from two adults to one, and selecting the date when the first derivative of the spline ... stereotypical patterns of nest attendance, where predominantly two adults are present before and during egg ... laying, but switch to one adult during incubation. The switch approximates the date of clutch completion ... interval between egg laying (Pygoscelid penguins typically lay two eggs) and the duration of the incubation ...
Meeting Document : WG-EMM-18/P01 : Autor(es): J.T. Hinke, A. Barbosa, L.M. Emmerson, T. Hart, M.A Juáres, M. Korczak-Abshire, G. Milinevsky, M. Santos, P.N. Trathan, G.M. Watters and C. Southwell