Resultados de la búsqueda
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Estimates of global krill abundance based on recent acoustic density measurements and their implications for the calculation of precautionary catch limits and the designation of management areas
between 64 and 137 million tonnes- at the low end of values that have been suggested in the past. The ... the biomass. Additionally, the current precautionary catch limits in the South Atlantic are set using ... the new survey of the South Atlantic is likely to result in an effective biomass which is greater than ... that used in the past. The seasonal and local consequences of elevated catch limits will have to be ...
Meeting Document : WG-EMM-99/22 : Autor(es): S. Nicol, A. Constable and T. Pauly (Australia)
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Antarctic krill and climate change
Marine Resources and Ecosystem Studies (IMARES) in the Netherlands, and funded by the European Commission ... must be enhanced. To achieve this, critical knowledge gaps in the biology and ecology of Antarctic ... krill need to be closed. Research needs to be intensified on recruitment processes in Antarctic krill ... CCAMLR’s ecosystem-based management approach, 10 recommendations were agreed on during the workshop. In ...
Meeting Document : SC-CAMLR-XXX/BG/03 : Autor(es): Delegation of the European Union
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TOWARDS A SYSTEM OF MARINE SPATIAL PROTECTION FOR THE SOUTH ORKNEY ISLANDS
11 priority areas in which work to establish spatial protection should be focused (CCAMLR-XXVII ... Report, para 7.2). In 2008, a pilot study undertaken for this region demonstrated that a systematic ... marine spatial protection for the South Orkney Islands region. It concludes that the method outlined in ... considered for implementation in Subarea 48.2. Such measures could include any of the range of tools ...
Meeting Document : WG-EMM-09/22 : Autor(es): S. Grant, P.N. Trathan, J. Tratalos and J. Silk (United Kingdom)
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Distributions and predator-prey interactions of macaroni penguins, Antarctic fur seals, and Antarctic krill near Bird Island, South Georgia
chrysolophus, Antarctic fur seals Arctocephalus gazella, and their zooplankton prey, in particular Antarctic ... hill Euphausia superba, near Bird Island, South Georgia, South Atlantic Ocean, in February 1986 ... between the distributions of predators and their prey with respect to the abundance of krill in the water ... macaroni penguins were concentrating their foraging for krill in the vicinity of the shelf-break. Author(s ...
Meeting Document : WG-CEMP-93/12 : Autor(es): G.L. Hunt, Jr (USA), D. Heinemann (USA) and I. Everson (United Kingdom)
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AMLR 2009/10 Field Season Report: objectives, accomplishments and conclusions
characterizing the waters around the South Shetland Islands indicate that several water masses converge in the ... Survey in the South Shetland Islands, acoustic estimates of krill biomass were the lowest seen since 2006 ... in length midway through the breeding season, and increased again toward the end of the season ... Technical Memorandum, NOAA-TM-NMFS (in press)) Author(s): A. Van Cise (Editor) Title: AMLR 2009/10 Field ...
Meeting Document : WG-EMM-10/P12 : Autor(es): A. Van Cise (Editor)
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Draft MPA Report for the South Orkney Islands Southern Shelf (MPA Planning Domain 1, Subarea 48.2)
established by CCAMLR in 2009 (CCAMLR-XXVIII paragraph 7.1; CM 91-03), with the objective of contributing ... towards the conservation of biodiversity in Subarea 48.2, and to the development of a representative ... system of protected areas across the Convention Area. In 2013, a preliminary draft MPA Report was ... developed for the SOISS MPA (WG-EMM-13/10), based on the report structure proposed in WG-EMM-12/49. The ...
Meeting Document : WG-EMM-14/25 : Autor(es): Delegation of the European Union
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IMPROVEMENT OF KRILL FISHING NOTIFICATION ACCURACY THROUGH NOTIFICATION FEES
of the United States The Commission adopted notification procedures for krill fishing in 2005. These ... krill fishing for the coming season. However, grossly inaccurate estimations of krill catch provided in ... incurred in processing notifications for Dissostichus spp. fisheries. The Dissostichus spp. notification ... . In the course of discussions, it was noted that the Secretariat recoups its costs for processing ...
Meeting Document : CCAMLR-XXIX/34 : Autor(es): Delegation of the USA
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The efficacy of video-based electronic monitoring technology for at-sea monitoring of the halibut longline fishery
%, and individual identifications by hook agreed in over 90% of the catch records. EM reliably (i.e ... is a promising tool for at-sea monitoring applications. EM and observer programs differ in many ways ... in terms of data collection capabilities and program design issues. While the utility of this new ... integrated EM-observer program using both methods in a complimentary fashion to achieve fleet sampling ...
Meeting Document : WG-FSA-03/100
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Activity, seasonal site fidelity, and movements of Type-C killer whales between the Ross Sea, Antarctica and New Zealand
potential threats faced by, and capacity for resilience in, this top predator. Together with Weddell seals ... , TCKW have been identified as one of the two top predator species in the Ross Sea most likely to be ... risk to TCKW. New results from satellite transmitters deployed on TCKW in Terra Nova Bay suggest that ... TCKW may use small-scale areas in this highly productive ecosystem intensely for a period of days to ...
Meeting Document : WG-EMM-15/52 : Autor(es): R. Eisert (New Zealand), G. Lauriano, S. Panigada (Italy), E.N. Ovsyanikova, I.N. Visser, P.H. Ensor, R.J.C. Currey, B.R. Sharp and M.H. Pinkerton (New Zealand)
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CEMP indices: 2007 update
indicator species collected by standard methods in the three Integrated Study Regions of the Convention Area ... anomalies in these data. This report covers predator indices only. Data were submitted by 8 Members for 10 ... , but were lost in a fire onboard the icebreaker Irizar. The development of an ordination method, with ...
Meeting Document : WG-EMM-07/04 : Autor(es): Secretariat