Resultados de la búsqueda
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THE POWER OF ECOSYSTEM MONITORING
krill population model to simulate natural and fisheries induced variability in krill abundance, the ... programme has a proven ability to detect the effects of natural variability in krill abundance, its ability ... significance at the 95% level. A situation where changing α produces a marked increase in statistical power ... , and the difference in the relative ecological costs of making type I and type II errors is likely to ...
Meeting Document : WG-EMM-08/P11 : Autor(es): K. Reid, J.P. Croxall and E.J. Murphy
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Fundamentos científicos de la propuesta conjunta de Nueva Zelandia y Estados Unidos para establecer un área marina protegida en la región del Mar de Ross
joint New Zealand-United States proposal to establish a marine protected area (MPA) in the Ross Sea ... continental slope, the Balleny Islands and vicinity, and the northern RSR. A set of maps (provided in an ... Appendix) illustrates the distributions of animals and ecosystem process areas in relation to the ... possible to estimate a specific period of time for which the proposed MPA would need to remain in force ...
Meeting Document : SC-CAMLR-IM-I/08 : Autor(es): Delegations of the USA and New Zealand
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Integrated stock assessment for the Heard Island and the McDonald Islands Patagonian toothfish (Dissostichus eleginoides) fishery (Division 58.5.2)
. Compared to the last assessment in 2011, this assessment updated the growth model and compared the effects ... . Alternative trawl sub-fisheries were evaluated within the assessment model in different scenarios. All ... 847 tonnes, and SSB status in 2013 ranged from 0.63- 0.69 of B 0. A model scenario that ignored ... information on YCS variation resulted in an SSB status of 0.58 in 2013, but was considered to be less ...
Meeting Document : WG-FSA-13/24 : Autor(es): P. Ziegler, S. Candy and D. Welsford (Australia)
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Bridging the krill divide: understanding cross-sector objectives for krill fishing and conservation
Abstract: In June 2014, the ICED programme, the British Antarctic Survey and WWF co-hosted a two ... day workshop entitled “Understanding the objectives for krill fishing and conservation in the Scotia ... previously provoked passionate debate but participants in this workshop showed broad cross-sector accord ... desirable or healthy. This reflects the gaps in the currently available information and the indirect nature ...
Meeting Document : SC-CAMLR-XXXIII/BG/34 : Autor(es): United Kingdom, Norway, Chile, ASOC and ARK
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Key considerations for planning a large-scale krill survey
management (FBM) approaches for the krill stock in subareas 48.1 to 48.4. These approaches include some which ... ) might also play a role in the future management of the krill fishery. Such surveys provide an indication ... constraints on research funding suggest that coordinated mobilization of multiple research vessels, as in 2000 ... important in the future management of the krill fishery. The design of the CCAMLR 2000 survey might be a ...
Meeting Document : WG-EMM-15/27 : Autor(es): S. Hill, J. Watkins (United Kingdom), O.R. Godø (Norway), S. Kawaguchi (Australia), D. Kinzey, C. Reiss (USA), V. Siegel (Germany), P. Trathan (United Kingdom) and G. Watters (USA)
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Prioridades de los grupos y subgrupos de trabajo para los próximos 4 años
Abstract: The Scientific Committee encouraged Members to consider potential ways in which its ... work could be streamlined. In early September the Chair and the Vice Chairs of the Scientific Committee ... -FSA does not have to sit for two weeks every year and a shorter meeting in non-assessment years could ... research plans in data poor fisheries could help to free up time for other business. The SG-ASAM was ...
Meeting Document : SC-CAMLR-XXXIV/14 : Autor(es): Conveners of WG-EMM, WG-SAM, WG-FSA and SG-ASAM
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Draft updated data collection plan for the Ross Sea toothfish fishery
Abstract: Data are collected for use in scientific research, the results of which are used to ... are maintained; and, prevention of changes or minimisation of the risk of changes in the marine ... research objectives for the Ross Sea fishery for the next 5–7 years were developed in 2014. These medium ... substantive gaps in the proposed data collection requirements, approaches to optimising sampling rates, and ...
Meeting Document : WG-FSA-15/40 : Autor(es): S.M. Hanchet, S.J. Parker and S. Mormede (New Zealand)
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Register of non-CEMP time-series data
time series data that were of utility in support of the work of WG-EMM, including datasets derived from ... South African and French seabird and pinniped monitoring programs in the southern Indian Ocean (SC-CAMLR ... -XXII, Annex 4, paragraph 2.10). Non-CEMP data of interest are listed in Tables 1-3. Author(s ...
Meeting Document : WG-EMM-04/9 : Autor(es): Secretariat
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BOOK REVIEW: WHALES OF THE SOUTHERN HEMISPHERE: BIOLOGY, WHALING, AND PERSPECTIVES OF POPULATION RECOVERY by Y. A. Mikhalev
Abstract: Examined the distribution and migration patterns of whales in the Southern Hemisphere ... . The presence of a new species of killer whale in the Antarctic, Orcinus nana, is shown. The impacts of ... extermination of whales in the Antarctic ecosystem are examined. Regions are defined which could be used as ...
Meeting Document : WG-FSA-09/11 : Autor(es): Delegation of Ukraine
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Krill community studies using net and hydroacoustic sampling techniques
abundance of krill. In an attempt to address the effect that variability in sampling gear type may have on ... of these types of samp1ing gear commonly used in the Antarctic has been initiated. Author(s): J.R ...
Meeting Document : SC-CAMLR-VI/BG/45 : Autor(es): J.R. Green, J. Wormuth and V. Loeb (USA)