Resultados de la búsqueda
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Towards an ecological risk assessment of krill fishing in East Antarctica (CCAMLR Divisions 58.4.1 and 58.4.2)
Abstract: With the recommencement of commercial krill (Euphausia superba) fishing in CCAMLR ... region. This paper describes the first steps to populating the risk assessment framework with the best ...
Meeting Document : WG-EMM-17/20 : Autor(es): N. Kelly, M. Cox, L. Emmerson, S. Kawaguchi, B. Raymond, C. Southwell and D. Welsford
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Introducing Casal2 for toothfish stock assessments
model outputs than CASAL. Models are built with user-defined categories such as area, sex and maturity ... constructed. Casal2 models can be used for a single population with a single anthropogenic event (i.e., a ...
Meeting Document : WG-SAM-18/14 : Autor(es): S. Mormede
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CCAMLR and climate change: the need for urgent action
, and every governance body including CCAMLR must do its part, and seek to integrate its actions with ... other efforts. ASOC therefore recommends that CCAMLR: Improves collaboration with other international ... Convention Area. In this paper, ASOC highlights two major scientific articles that were published this year ...
Meeting Document : CCAMLR-XXXVII/BG/26 : Autor(es): Submitted by ASOC
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Relationships between distribution of two euphausiid species and oceanographic characteristics in the Ross Sea (January–February 2000)
investigated, and vertical sections with krill swarms weight and sea temperature are reported. Results indicate ... the Ross Ice Shelf region until the zone close to the shelf break, with some presence in the open ... , while Euphausia superba was relatively abundant. The two species had a very limited, but with relatively ...
Meeting Document : WG-EMM-02/38 : Autor(es): A. Russo, M. Azzali, E. Biffi, G. Lanciani and E. Paschine (Italy)
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SEASONAL ESTIMATION OF ABUNDANCE BY BOOTSTRAPPING INEXACT RESEARCH DATA (SEABIRD): A METHOD FOR ASSESSING ABUNDANCE AND UNCERTAINTY FROM HISTORICAL COUNT DATA USING ADELIE PENGUINS AS A CASE STUDY
being presented in a specified format congruent with CCAMLR databases designed to store historical ... associated with combining diverse data collected in a variety of ways over many decades. Of particular ... uncertainty associated with historical counts be faithfully incorporated and preserved, and methods have been ...
Meeting Document : WG-EMM-PSW-08/11 : Autor(es): J.P. McKinlay and C.J. Southwell (Australia)
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Results of study of the oogenesis characteristics of Antarctic toothfish (Dissostichus mawsoni Norman 1937) (Nototheniidae) from Subareas 88.1 and 88.2 (Ross Sea)
Antarctic toothfish during the fishing period the individuals with gonads of the III late stage of maturity ... large oocytes of the nearest spawning season with average diameter 1000- 1200?10-6 m have composed 5.4 ...
Meeting Document : WG-FSA-07/49 : Autor(es): S. V. Piyanova and A.F. Petrov (Russia)
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The applicability of international conservation instruments to the establishment of marine protected areas in Antarctica
principles and requirements agreed under instruments with global purview. These include the formulation of ... with global work to develop high seas protected areas should be undertaken to achieve the goal of a ...
Meeting Document : WG-EMM-04/32 : Autor(es): S. Grant (United Kingdom)
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Krill length frequency distribution in Subarea 48.3 in January–April 1988 in relation to sources of its origin
Current and Weddell Scotia Sea water flow. It is shown, that small krill with the mode of about 33 mm is ... distance of about 30-60 miles, beyond boundary zone occurs larger krill with the mode of about 49 mm. Krill ...
Meeting Document : WG-EMM-03/40 : Autor(es): F.F. Litvinov, V.N. Shnar, A.V. Zimin and V.V. Lidvanov (Russia)
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Fine-scale genetic investigation into Patagonian toothfish structure within the west Indian Ocean sector of the Southern Ocean
with observed heterozygosities per locus per collection ranging from 0.000 to 0.900 and allele counts ... microsatellites (?ST=-0.005) indicated all variation was seen within the toothfish collections. Comparisons with ...
Meeting Document : WG-FSA-03/66 : Autor(es): S.A. Appleyard, R. Williams and R.D. Ward (Australia)
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Assessment of stone crab (Lithodidae) density on the South Georgia slope using baited video cameras
formosa was estimated. Numbers of crabs increased rapidly following bait emplacement, with total numbers ... ). Density was not significantly correlated with depth, temperature or current speed and variability was ...
Meeting Document : WG-FSA-03/77 : Autor(es): M.A. Collins, C. Yau, F. Guillfoyle, P. Bagley, I. Everson, I.G. Priede and D. Agnew (United Kingdom)