Search results
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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
experiments (see, for example, Venttsel, 1962). In the other limiting cese which seemB to be not ever rea ... . 1962. Cal~ulus of pro~abilitie8. State pub- lishing house of physics and mathematics lite- rature ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.
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Status of the Polish FIBEX acoustic data from the West Atlantic
High Cross, Madingley Road Cambridge CB3 OET, United Kingdom J. Kalinowski Istituto di Ricerche ... densities were actually present by the middle of March (Siegel, 1988), therefore it is feasible ... , with 160 g m-2 in the Bransfield Strait (cf. stratum 1) and between 67 g m-2 (eastern shelf) and 92 ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 125–132 : Author(s): Trathan, P.N., J. Kalinowski and I. Everson
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Schedule of Conservation Measures in Force 2011/12
Document : Site Section: Publications
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e-cc-xxv-a6.pdf
... with estimates of the likely fishing trip duration for an IUU vessel in the area, the number of likely fishing ... trips per vessel represented by a sighting, and the likely catch rate in that area to arrive ... of fishing trips reported; (iii) reports of recovered illegal longline gear; (iv) reports of undocumented ... trends in assumed parameters (number of fishing trips, days fished per trip and catch rate per day ... vessels active in a subarea or division, combined with estimates of the likely fishing trip duration for ... trends in assumed parameters (number of fishing trips, days fished per trip and catch rate per day ... estimated as follows: IUU catch = [number of vessels] x [trip duration (days)] x [number of trips ... parameters reviewed were the number of days per fishing trip, the number of trips per season and the mean
application/pdf attached to:JAG
Meeting Report : JAG
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Ross Sea Bioregionalisation, Part II: Patterns of co-occurrence of mesopredators in an intact polar ocean ecosystem
-polynya): combinations in which the slope is the main habitat but western and eastern portions ... the Ross Sea post-polynya): combinations in which the slope is the main habitat but western and eastern ...
Meeting Document : WG-EMM-10/12 : Author(s): G. Ballard, D. Jongsomjit and D.G. Ainley (USA)
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e-sc-38-a4.pdf
... of removals due to lost longlines using either the geometric mean of catch rates from the fishing season ... during which the gear was lost, or the catch-per-unit-effort (CPUE) from the recovered part ... mortality from lost gear to provide an unbiased estimate of the expected mortality and that the sensitivity ... in CPUE. Excluding trips by vessels with only one year of fishing reduced the size of the vessel effect ... relationship and estimates of removals due to lost longlines using either the geometric mean of catch rates ... from the fishing season during which the gear was lost, or the catch-per-unit-effort (CPUE) from the ... used to estimate mortality from lost gear to provide an unbiased estimate of the expected mortality ... 25% of the hooks deployed, had also been lost under ice and not retrieved. 6.35 The authors
application/pdf attached to:WG-SAM-2019
Meeting Report : WG-SAM-2019
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Conservation Measure Conservation Measure 10-07 (2002)
, support vessels, mother-ships and cargo vessels flying their flag do not participate in any transhipment ...
Conservation Measure : 10-07 (2002)
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Conservation Measure Conservation Measure 10-07 (2003)
jurisdiction is prohibited; (b) fishing vessels, support vessels, mother-ships and cargo vessels flying ...
Conservation Measure : 10-07 (2003)
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e-sc-xxi-a4.pdf
... to the meeting based on Eastern Australia standard time (‘Hobart’ time). It was agreed that the exact date ... to the west. There was also a smaller fishing ground around Shag Rocks (WG-EMM-02/63 Rev. 1). The eastern ... Island remains relatively unimportant in the fishery. A differentiation between the eastern and western ... survival, (ii) that the sex of foraging birds and the timing of foraging trips were important ... closest to two weeks prior to the meeting based on Eastern Australia standard time (‘Hobart’ time). It ... -02/63 Rev. 1). The eastern ground was more persistent, lasting from April to August, whereas the ... relatively unimportant in the fishery. A differentiation between the eastern and western parts of the South ... timing of foraging trips were important in determining whether foraging trip duration was negatively
application/pdf attached to:WG-EMM-02
Meeting Report : WG-EMM-02
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A preliminary investigation of the possible effects of rhizocephalan parasitism on the management of the crab fishery around South Georgia
of the parasite is likely to be, but at the one extreme a parasite could live until its host dies. Crabs ... fishing trip targeting crabs in Subarea 48.3, by the FV Pro Surveyor, presented in Otto and MacIntosh ... fishing trip, indicate that very few infected animals are found above the minimum 'commercial' size ... survive, the harvest would only include healthy males. If the infected discards are destroyed or die ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 175–192 : Author(s): Basson, M