Resultados de la búsqueda
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Estimation of the energy and prey requirements of predators breeding on the South Shetland Islands
Author(s): D.A. Croll (USA) Title: Estimation of the energy and prey requirements of predators ...
Meeting Document : WG-CEMP-90/30 Rev. 1 : Autor(es): D.A. Croll (USA)
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Foraging location and range of white-chinned petrels Procellaria aequinoctialis breeding in the south Atlantic
night (47%) was the same. Mean (31–34 km/h) and maximum (80 km/h) flight velocities were similar during ... locations were between 30° to 55°W and 52° to 60°W around South Georgia, Shag Rocks and south to the South ... mortality rate in South Atlantic long-line fisheries. Author(s): S.D. Berrow, A.G. Wood and P.A. Prince ...
Meeting Document : WG-FSA-01/25 : Autor(es): S.D. Berrow, A.G. Wood and P.A. Prince (United Kingdom)
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Assessing data requirements for tag-based estimates of local biomass in data-poor and exploratory fisheries
achieving the same level of accuracy to 80%, a minimum of 20 tagged fish recaptures were required when ... Block to determine when it is appropriate to use a tag-based estimate of biomass. Author(s): L ...
Meeting Document : WG-SAM-17/13 : Autor(es): L. Robinson, P. Burch and K. Reid
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Beach litter survey Signy Island, South Orkney Islands, 1992/93
recovered fell by 80% and the number of items recovered by 83% over the three year survey period. At the ... same beach over the three years the numbers of polypropylene packaging bands fell by 93%. The results ... designed to protect the Southern Ocean environment. Author(s): Delegation of United Kingdom Title: Beach ...
Meeting Document : CCAMLR-XII/BG/07 : Autor(es): Delegation of United Kingdom
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Size variations associated with abundance changes in juvenile Notothenia rossii observed at Potter Cove, South Shetland Islands, since the end of the fishery in the area
years in the same area. Author(s): E. Marschoff and E. Barrera-Oro (Argentina) Title: Size variations ... strongly associated with the last significant catches of fin-fish in the Subarea 48.1 in 1979/80 and could ... interpreted as a consequence of a significant reduction in the influx of the youngest age classes into inshore ...
Meeting Document : WG-FSA-91/13 : Autor(es): E. Marschoff and E. Barrera-Oro (Argentina)
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Assessment of Patagonian toothfish (D. eleginoides) in Subarea 48.3
the current status of the stock is at 51% of B 0. Spawning biomass has been increasing in recent years ... . Projections indicate that a constant catch of 2 600 tonnes in the 2017/18 and 2018/19 seasons would be ... consistent with the CCAMLR decision rule. Author(s): T. Earl and S. Fischer Title: Assessment of ...
Meeting Document : WG-FSA-17/53 : Autor(es): T. Earl and S. Fischer
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A history of the acquisition and analysis of sea-ice data by CCAMLR
the early years of development of the ecosystem monitoring program sea ice data, especially derived ... produce a number of indices of ‘sub area039; scale sea ice distribution. Archiving and analysing high ... resolution satellite images remains the responsibility of national monitoring programs. Author(s): Agnew ...
Meeting Document : WG-EMM-96/15 : Autor(es): Agnew, D.J.
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Results from the 2019 annual acoustic krill monitoring off the South Orkney Islands
surveys from 2011 to 2018. The distribution was similar to previous years with most krill along the shelf ... comparison with previous survey years and provide some context for the large scale survey estimate, we here ... (s): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad Title: Results from the 2019 ... the second lowest on record, indicating a less patchy krill distribution than a typical year. Author ...
Meeting Document : WG-EMM-2019/69 : Autor(es): G. Skaret, B.A. Krafft, G. Macaulay, T. Knutsen and O.A. Bergstad
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Transhipment implementation report
notification processing and publication in 2019/20. Author(s): CCAMLR Secretariat Title: Transhipment ... 5. This paper summarises the transhipment notifications received between 1 August 2018, and 31 July ...
Meeting Document : CCAMLR-38/BG/15 : Autor(es): CCAMLR Secretariat
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Development of an underwater setting method for surface longliners, to minimise the accidental capture of seabirds
Abstract: In response to the Department of Conservation039;s concerns for the accidental ... placement devices were evaluated. Two methods being selected for further in depth evaluation. The first ... this device proved successful with a 100 percent bait release rate achieved. Author(s): Bentley, N ...
Meeting Document : WG-FSA-97/54 : Autor(es): Bentley, N., Smith, M.