Search results
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Assessment of escape mortality of Antarctic krill (Euphausia superba) in trawls
increased mortality rate. The escape mortality rate from experiment parallels and considered to be closest ... to a realistic catching process in a 16 mm mesh size, was found to be 1-6%. Krill may be more ...
Meeting Document : WG-EMM-14/14 : Author(s): B.A. Krafft (Norway) and L.A. Krag (Denmark)
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e-cc-xxxi-a7.pdf
... days following the end of each financial quarter (being 31 March, 30 June, 30 September, 31 December ... review in future years, consideration be given to extending the Strategic Plan beyond 2014. 4. The ... International Professional Staff will be on the basis of an initial four-year appointment. Subject to ... satisfactory performance, staff will be eligible for a second four-year term. At the completion of a second ... four-year term, the post will be advertised. The incumbent will be able to reapply for the position application/pdf attached to:SCAF-12
Meeting Report : SCAF-12
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Fishery Report: Champsocephalus gunnari Heard Island (Division 58.5.2)
2 0 0 1 2 50** 1997/98 2 80 3 325 0 0 120 2 50 1998/99 1 150 0 80 0 0 0 50 1999/00 2 150 0 80 0 0 1 50 ... 2000/01 1 150 0 80 0 50 0 50 0 50 2001/02 3 150 0 80 0 50 1 50 0 50 2002/03 21 150 0 80 0 465 20 120 ... 4 50 2003/04 6 150 0 80 1 360 3 120 1 50 2004/05 34 150 0 80 0 360 5 120 2 50 2005/06 17 150 0 80 ... 0 360 0 120 0 50 2006/07 3 150 0 80 0 360 0 120 0 50 * 5% move-on rule if individual haul exceeds ...
Document : Site Section: Publications
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Scientific contribution to the 2016 review of Conservation Measure 51-07: Part 2 – outcomes from the application of the risk assessment framework for distributing the krill trigger level in Area 48
Secretariat Workflow Status: Content Approved Delegation responsibility for releasing documents: Australia ...
Meeting Document : WG-FSA-16/48 Rev. 1 : Author(s): A. Constable (on behalf of the e-group on CM 51-07 WG-EMM review)
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Choosing distance between acoustic survey tacks
en las prospecciones hidroacusticas reales. * * * * * * * * * * BbIEOP PACCT05IHM5I MIDK.lI:Y ... of the stock exploitation rate and other factors, we have to estimate the biomass with an error 8B~30 ... ;UOHaJIbHa rrJIOTHOCTU. K03~Hu;ueHTa BapuaU;HU: a - 3,1; b - 3,2. fIJIOTHOCTU C'beMOK. 3Hat.{eHHR ... PHCYHOK 2 3aBucHMoCT b OTHOllieHHR paCCTORHHR Me)KAY raJICaMH, r, K BeJIHt.{HHe fIJIOmaAH, 1, OT K03~HU ... mathematical model was used to show that the distance between acoustic survey tacks can reasonably be selected ... that the suggested criterion be applied in real hydroacoustic surveys. File: 08-Kalikhman-et-al.pdf ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 153-164 : Author(s): Kalikhman, I.L., Z.I. Kizner, B.R. Zaripov and W.D. Tesler
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Identifying marine protected areas (MPAs) in data-poor regions to conserve biodiversity and to monitor ecosystem change: an Antarctic case study
is needed for identifying areas in data-poor regions that would enable the objectives to be achieved ... identify the scale and placement of MPAs, aiming to be the minimum spatial requirements that would satisfy ... . Four other areas are identified specifically for their benthic values. These areas would need to be ... managed to maintain these values but we would expect them to be refined over time as more knowledge ...
Meeting Document : WS-MPA-11/05 : Author(s): A.J. Constable, B. Raymond, S. Doust, D. Welsford (Australia), P. Koubbi (France) and A.L. Post (Australia)
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THE RISKS OF NOT DECIDING TO ALLOCATE THE PRECAUTIONARY KRILL CATCH LIMIT AMONG SSMUS AND ALLOWING UNCONTROLLED EXPANSION OF THE KRILL FISHERY UP TO THE TRIGGER LEVEL
might be incurred by not deciding on such an allocation (i.e., a risk assessment of status quo ... management) be undertaken. We used the same methods applied by the WG-EMM in 2008, including averaging ... until a feedback approach to management of the krill fishery can be implemented; ii) agree a new trigger ... allocation has met the "burden of proof" that would be required for decision making. Author(s ...
Meeting Document : WG-EMM-09/12 : Author(s): G.M. Watters (USA), S. Hill (United Kingdom), J.T. Hinke (USA) and P. Trathan (United Kingdom)
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Review of the use of survey data and length-at-age models in the assessment of Dissostichus eleginoides in the vicinity of Heard Island and McDonald Islands (Division 58.5.2)
cohorts assumed to be represented in the length density data. Assuming survey design produces unbiased ... estimates of length density, we suggest that best estimates of cohort abundance will be achieved when ... abundance of cohorts present in any survey year such as could be derived through an age length key, and ... estimates were found to be most sensitive to the estimated recruitment series interacting with the estimate ...
Meeting Document : WG-FSA-SAM-06/15 : Author(s): D.C. Welsford, A.J. Constable and G.B. Nowara (Australia)
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Revised research plan for the 2013/14 exploratory longline fishery of Dissostichus spp. in Division 58.4.3a
sizes turned out to be larger in many blocks and smaller in a few blocks over the data poor-fisheries ... this reason, we propose the mitigation rule so that 50% of lines are required to be separated by not ... less than 3 n miles from each other but the rest of lines can be set freely between the separated lines ... . In this way, over-concentration of catch and effort can be avoided while reducing the inconveniences ...
Meeting Document : WG-FSA-13/40 : Author(s): Delegation of Japan
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Ecological risk management and the fishery for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea, Antarctica
Abstract: Ecological risk management is increasingly being applied to marine fisheries worldwide ... Ecological risk management is increasingly being applied to marine fisheries worldwide as an aid ...
Meeting Document : WG-EMM-07/24 : Author(s): M.H. Pinkerton, A. Dunn and S.M. Hanchet (New Zealand)