Search results
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Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
the period from September 2001 to August 2003 when nearly 27 000 seabirds were killed (Delord et al., 2005 ... for demersal longline fisheries (Weimerskirch et al., 2000; SC-CAMLR, 2001). Mortality peaked during ... of the propeller. The vessel set lines comprising 5 to 8 magazines, each magazine being 1 800 m in length ... comparisons were made using consecutive magazines in the same sets. Thus, trial magazines were set in pairs ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Author(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith
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Consideration of major issues in ecosystem monitoring and management
Paper Title: Consideration of major issues in ecosystem monitoring and management Abstract ... Consideration of major issues in ecosystem monitoring and management ... . 9 (2002): 213–232 213 CONSIDERATION OF MAJOR ISSUES IN ECOSYSTEM MONITORING AND MANAGEMENT ... of the major issues relevant to ecosystem monitoring and management within CCAMLR is recognition of Article ... powerful archive with which to study ecosystem interactions. From the outset, the importance of under ... (Kock et al., 1994; Everson et al., 2000a; Everson and Kock, 2001). In this case, the dependent ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 213–232 : Author(s): Everson, I
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Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003
respectively) killed 26 668 seabirds between September 2001 and August 2003. Overall, the white-chinned petrel ... and Kerguelen Islands, 2001–2003 Abstract / Description: The legal Patagonian toothfish (Dissostichus ... Islands (Subarea 58.6 and Division 58.5.1 respectively) killed 26 668 seabirds between September 2001 ... and August 2003. Overall, the white-chinned petrel (Procellaria aequinoctialis) was the most frequently ... 2001 and August 2003. Overall, the white-chinned petrel (Procellaria aequinoctialis) was the most ... 426 726 hooks) deployed from 1 September 2001 to 31 August 2003. A total of 26 668 seabirds were ... of 26 668 seabirds were counted as having been killed from September 2001 to August 2003 and overall ... AND KERGUELEN ISLANDS, 2001–2003 K. Delord , N. Gasco, H. Weimerskirch, C. Barbraud Centre d’Etudes Biologiques ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol
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Validation of sink rates of longlines measured using two different methods
2 m down to the seabed. A major advantage of the TDRs is the archival nature of the data collected. File ... to the seabed. A major advantage of the TDRs is the archival nature of the data collected. ... is the archival nature of the data collected. Résumé La vitesse d’immersion des palangres à lest intégré (lignes ... collectées qui permet de les archiver. SHORT NOTE Wienecke and Robertson 180 Introduction ... of string of known length is attached. Fenaughty and Smith (2001) described the method of deploying ... ). Each longline deployed by the vessel consisted of six magazines, each 1.8 km long. Mk9 TDRs ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Author(s): Wienecke, B. and G. Robertson
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A possible framework in which to consider plausible models of the Antarctic marine ecosystem for evaluating krill management procedures
of an ecosystem-based management pro- cedure for krill (CCAMLR, 2001). This has entailed the Scientifi ... the issues required to build consumption models within an ecosystem framework while maintaining the life ... size’, ‘reproductive condition’ and ‘health’ respectively. The body size of individuals refl ects ... to include the effects of envi- ronmental factors. The term ‘health’ is used in place of maintenance ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 99–117 : Author(s): Constable, A.J
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The use of patent databases to predict trends in the krill fishery
on krill processing, market developments, economic analyses. 2001 SC-CAMLR, 2001, paragraph 2.4 ... Information on economics of the fishery and market developments. 2001 SC-CAMLR, 2001, paragraph 3.8 ... search phrases to include all issued patents containing the phrases ‘krill’ and/or ‘Euphausia superba ... of patenting trends of antifungal drugs in the product patent regime in India. World Patent Information, 32 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 135–144 : Author(s): Foster, J., S. Nicol and S. Kawaguchi
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Statistical problems in krill stock hydroacoustic assessments
: Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... accuracy, even if the present values were very accurate, the issue of interest would seem ... to be not the absolute amount of biomass present in an area, but rather how it is distributed. The issue of patchy years ... Two primary issues are at question for hydroacoustic assessments of krill. The first is the methods ... HYDROACOUSTIC ASSESSMENTS M.C. Macaulay Abstract Two primary issues are at question for hydroacoustic ... very accurate, the issue of interest would seem to be not the absolute amount of biomass present ... in an area, but rather how it is distributed. The issue of patchy years vs more even distribution would ... 2. GENERAL STATUS AND NEEDS The first issue is that of large statistical variances. Hydroacoustic surveys ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 301–309 : Author(s): Macaulay, M.C.
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Effect of line sink rate on albatross mortality in the Patagonian toothfish longline fishery
A typical set for the CFL Pioneer was about eight magazines or 10 800 hooks, giving a line length ... /s. At this rate the CFL Pioneer set 10 800 hooks (eight magazines) in about one hour. Bait used was squid (Illex ... the vessel. The line was hauled at 1-1.5 knots and hauling rate was about 1 magazine/hour. 50-100 kg ... used on each set were averaged. All deployments of dive recorders were made on the second magazine ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 133–150 : Author(s): Robertson, G.G
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Otolith microstructure of juvenile mackerel icefish (Champsocephalus gunnari) (Channichthyidae) in the South Georgia area
μm at 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fish of the 2001/02 ... ). The pelagic stage of egg incubation development for fish of the 2001/02 year class lasted four months ... at 500 days (TL 13.1 cm). The pelagic stage of egg incubation development for fi sh of the 2001/02 year ... de la Géorgie du Sud. Les juvéniles se composent de deux classes d’âges issues de la ponte des ... la classe d'âge de 2001/02 a duré 4 mois. Cette estimation est fondée sur le comptage rétrospectif ... см). Пелагическая стадия инкубационного периода развития икры для рыбы годового класса 2001/02 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 173–181 : Author(s): Shcherbich, L.V
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Using ecosystem monitoring data to detect impacts
. Monitoring programs often focus on the average health or performance of individuals within indi- cator ... for such species (Butterworth and Thomson, 1995; Constable, 2001). The CCAMLR Ecosystem Monitoring Program ... availability of the primary prey species of the monitored predator (Reid and Croxall, 2001; Barlow et al ... (Constable, 2001, 2002), for example by triggering tactical adjustments to catch limits in relatively small ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 197–212 : Author(s): Hill, S.L., J. Forcada, P.N. Trathan and C.M. Waluda