Resultados de la búsqueda
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A simulation study of the method of refining the natural mortality coefficient with Champsocephalus gunnari in Subarea 48.3 used as an example
Abstract: The method of refining the natural mortality coefficient is based on the notion that ... . As a result of this mathematical modelling study using C. gunnari in Area 48.3 as an example, it was ... Subarea 48.3 used as an example Approval: Approved ...
Meeting Document : WG-FSA-91/25 : Autor(es): P.S. Gasiukov and R.S. Dorovskikh (USSR)
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AN UPDATED DESCRIPTION AND PARAMETERISATION OF THE SPATIAL MULTI-SPECIES OPERATING MODEL (SMOM )
Abstract: An updated version of the Spatial Multi-species Operating Model (SMOM) of krill ... -predator-fishery dynamics is described. This has been developed in response to requests for scientific ... advice regarding the subdivision of the precautionary catch limit for krill among 15 small-scale ... management units (SSMUs) in the Scotia Sea, to reduce the potential impact of fishing on land-based predators ...
Meeting Document : WG-SAM-08/17 : Autor(es): É.E. Plagányi and D.S. Butterworth (South Africa)
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Tooth growth in male Antarctic fur seals (Arctocephalus gazella) from South Georgia: an indicator of long-term growth history
provided an indication of body growth, Tooth growth rate was lowest in seals which died early (age 4 years ... strengths were detected, but particularly poor years for growth were closely related to years in which ... in longitudinal sections of teeth. Mean age at death was 7∙69 ± 0∙07 years and this showed a small ... compared with the expected layer depth based on a linear relationship between layer depth and age at which ...
Meeting Document : WG-CEMP-93/11 : Autor(es): I.L. Boyd and J.P. Roberts (United Kingdom)
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Prensa
de expertos en temas antárticos 2 de noviembre de 2018 Expertos internacionales en ciencias marinas antárticas ... se reúnen en Hobart 22 de octubre de 2018 Hobart recibe a expertos mundiales en conservación marina ...
Page : Site Section: The Organisation
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An investigation of avoidance by Antarctic krill of RRS James Clark Ross using the Autosub-2 autonomous underwater vehicle
Abstract: The autonomous underwater vehicle (AUV) Autosub-2 was deployed on eight missions ahead ... . Brandon, E. Armstrong, D.G. Bone and the Autosub Team (United Kingdom) Title: An investigation of ...
Meeting Document : WG-EMM-01/14 : Autor(es): A.S. Brierley, P.G. Fernandes, M.A. Brandon, E. Armstrong, D.G. Bone and the Autosub Team (United Kingdom)
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Marine mammals and demersal longlines fishery interactions in Crozet and Kerguelen Exclusive Economic Zones: an assessment of the depredation level
killer whales and/or sperm whales. On the other hand, fur seals and/or sperm whales were present in 54 ... and sperm whales presence by themselves or associated. An important photo-identification effort mainly ... dedicated to killer whales allowed to identify 103 individuals. However, few individuals are responsible for ... Kerguelen Exclusive Economic Zones: an assessment of the depredation level Approval: Approved ...
Meeting Document : WG-FSA-06/63 : Autor(es): C. Roche, N. Gasco, G. Duhamel and C. Guinet (France)
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The biology and ecology of mackerel icefish, Champsocephalus gunnari – an Antarctic fish species that lack haemoglobin
some years. Champsocephalus gunnari has many characteristics typical of Antarctic fish species with ... characteristics in common, such as feeding mode and food, early life history, and growth in the first years of ... and age at first spawning, natural mortality and life expectancy from those on more southerly grounds ... . They may grow to more than 60cm and may become 13-15 years old. However, in the vicinity of South ...
Meeting Document : WG-FSA-96/24 : Autor(es): Everson, I., Kock, K.-H.
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A simulation study of krill fishing by an individual Japanese trawler
Abstract: A model is set up for the operation (which includes both searching and fishing) of a ... statistics collected at present (centred primarily on catch per fishing time) are of low utility in detecting ... probably be reliable only for detecting changes in within-concentration krill distribution parameters ... , distribution and density of krill concentrations. Priority for further analyses should be given to examination ...
Meeting Document : SC-CAMLR-VI/BG/38 : Autor(es): D.S. Butterworth (United Kingdom)
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Conservation Measure Conservation Measure 25-02 (2012)
como mínimo, a intervalos de no más de 20 m, o pesos de acero sólido 5 de 5 kg como mínimo, a intervalos ... , se les extraigan los anzuelos sin poner en peligro la vida del animal. 11. Se podrán probar ... /B. Se anima a los operadores de los barcos que pescan en zonas de riesgo bajo a mediano (Niveles de riesgo ... donde se recogen las líneas. 2. Se anima a los operadores de los barcos a que utilicen DEA que cumplan ... Fishing Research in the Convention Area Limitations: Except for waters adjacent to the Kerguelen and ... Crozet Islands Except for waters adjacent to the Prince Edward Islands Adopted at Meeting: CCAMLR-XXXI ...
Conservation Measure : 25-02 (2012)
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Designation of an MPA in East Antarctica
Author(s): Delegation of the Russian Federation Title: Designation of an MPA in East Antarctica ... Microsoft Word File: cc-xxxiv-bg-30.docx Approval: Approved Secretariat Workflow Status: Content Approved ...
Meeting Document : CCAMLR-XXXIV/BG/30 : Autor(es): Delegation of the Russian Federation