Résultats de la recherche
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Zooplankton target strength: volumetric or areal dependence?
kHz and I MHz data were collected with a dual-beam sonar system and the 200 kHz data with a split-beam ... system. Experiments were conducted with live, tethered individuals in an enclosure filled with filtered ...
Meeting Document : WG-Krill-94/13 : Auteur(s): D.A. Demer and L.V. Martin (USA)
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Secrétariat
the Government of Australia in respect of CCAMLR's operations in Australia. In collaboration with ... detailed in the Convention Text. These include: facilitating communications with and between Members ... Documentation Scheme (CDS), and monitoring compliance with Conservation measures and other decisions of the ... , mission and goals for the Secretariat, together with the roles and responsibilities for the Secretariat ...
Page : Site Section: The Organisation
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Estimating future krill catches that meet the CCAMLR and alternative decision rules for FAO Subarea 48.1 using an integrated assessment model
incorporates catch and length-composition data from the krill fishery with biomass indices and length ... krill population biology and the fishery during the period with data (1976 to 2014 in these models) and ... catches. The model can compare predicted krill spawning biomass expected with projected future catches to ... spawning biomass instead of to projections with no fishing. Catch levels that meet the various decision ...
Meeting Document : WG-EMM-15/51 Rev. 1 : Auteur(s): D. Kinzey, G.M. Watters and C.S. Reiss (USA)
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Otolith elemental signatures reveal habitat shift of Electrona carlsbergi
. carlsbergi hatched in two different areas, E. carlsbergi with Type I otolith could hatched in the oceanic ... waters of sub-Antarctic zone and spend the first year of life in this region. Those individuals move ... across different fronts into the Antarctic waters from the warmer waters after age 1. E. carlsbergi with ... sub-Antarctic Front into the open waters (oceanic regions of APFZ) with the influence of eastward ...
Meeting Document : WG-FSA-17/65 : Auteur(s): L. Wei and G.P. Zhu
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CONSERVING ANTARCTICA FROM THE BOTTOM UP: IMPLEMENTATION OF UN GENERAL ASSEMBLY RESOLUTION 61/105 BY THE COMMISSION FOR THE CONSERVATION OF THE ANTARCTIC MARINE LIVING RESOURCES (CCAMLR)
fisheries that interact with the seabed. In addition CCAMLR has and also codified an encounter with a VME ... during fishing operations and the resulting course of action to be taken by a vessel. In the first year ... of implementation 7 areas have been closed to fishing as a result of encounters with VMEs Author(s ...
Meeting Document : WG-FSA-09/45 : Auteur(s): Secretariat
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Chapter 7: Organisation and business practices of CCAMLR
committees and the Chair and Vice-Chair of the Commission, which, along with the newly established Scientific ... - term development of advice to the Commission, coupled with a review of progress against previous or ... outstanding questions (ii) engagement with SCAR, SOOS and the Integrating Climate and Ecosystem Dynamics in ... manner consistent with the requirements of the Scientific Committee. (paragraph 78) Scientific Committee ...
Page : Site Section: The Organisation
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Progress towards validation of ageing of Dissostichus eleginoides using otoliths
, fish have been treated with strontium to mark their otoliths for validation of subsequent age ... annuli on the otoliths after the strontium mark was consistent with the time at liberty of the fish after ... marking. Current and future work on age validation is designed to address outstanding problems with age ...
Meeting Document : WG-FSA-04/67 : Auteur(s): K. Krusic-Goluband R. Williams (Australia)
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Quantifying habitat use in satellite-tracked pelagic seabirds: application of kernel estimation to albatross locations
two species covers an estimated 440,000 and 640,000 km2 respectively, with very substantial overlap ... , the foraging areas cover c.81,500 and c.119,700 km2 respectively, with 42 % and 50 % of the range of ... one species overlapping with that of the other. Author(s): A.G. Wood (United Kingdom), B. Naef ...
Meeting Document : WG-FSA-99/19 : Auteur(s): A.G. Wood (United Kingdom), B. Naef-Daenzer (Switzerland), P.A. Prince and J.P. Croxall (United Kingdom)
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Effect of missing modes on calibration sphere target strengths (ICES CM 1996/b: 37, Fish Capture Committee)
hypothesis is investigated in the context of reported experimental calibration trials with the SIMRAD EK500 ... tungsten carbide with 6% cobalt binder. Theoretical target strengths are computed for each sphere for the ... computed target strengths are compared with the corresponding experimental values. The working hypothesis ...
Meeting Document : WG-EMM-96/46 : Auteur(s): Foote, K.G.
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Remarks on natural mortality of Dissostichus eleginoides in Subarea 48.3
Abstract: With samples originated in the Chilean longline fishery of Dissostichus eleginoides of ... the considered cases with the different growing parameters, with the exception of the case of fishing ...
Meeting Document : WG-FSA-92/21 Rev. 1 : Auteur(s): C.A. Moreno and P.S. Rubilar (Chile)