Search results
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A sentiment analysis of online content containing Antarctic krill fishing search terms
terms 12 was analysed to evaluate public perception of the fishery, as a consideration in management 13 ... combination of recent increases in catches and perceived 16 negative environmental impacts of fishing for ... resulted in an ongoing public debate. 18 The tenor of this debate is inevitably guided by access to ... operate in a changing environment as well as a providing a method for using 25 online content sentiment ...
Meeting Document : WG-EMM-17/18 : Author(s): J. Barrett, K. Reid and J. Jabour
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Domain 1 Marine Protected Area Preliminary Proposal PART A-2: MPA Model
number of human activities in the region including research, fishing activities and tourism, the creation ... Research and Monitoring Plan, in order to achieve a management that ensures protection while allowing ... rational use of the resources, thus, in accordance with the Objectives of the Convention (WG-EMM-17/23, SC ... and Observers to consider the preliminary Domain 1 MPA model and encourage them to participate in ...
Meeting Document : SC-CAMLR-XXXVI/18 : Author(s): Delegations of Argentina and Chile
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Domain 1 Marine Protected Area Preliminary Proposal PART C: Biodiversity Analysis by MPA zones
led by Argentina and Chile. In particular, this paper provides a biodiversity analysis by zone for the ... in Doman 1; while some of them occupy very small areas – such as polynyas – others extend over larger ... areas-like benthic ecoregions. In general, it may be difficult to protect all spatial features ... the conservation objectives established by the Convention, for the designation of MPA in Antarctica ...
Meeting Document : SC-CAMLR-XXXVI/BG/21 : Author(s): Delegations of Argentina and Chile
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Empirically-driven feedback management incorporating multi-scale risk assessment and an experimental framework to facilitate adaptive improvement
merit in terms of the utility of available data. However, none currently offers a holistic solution in ... their own right. In 2017, the Scientific Committee encouraged coordination among the various approaches ... which was presented by Norway, Chile and China to SC in 2017, and provide a framework for incorporating ...
Meeting Document : WG-EMM-2019/18 : Author(s): A.D. Lowther, B. Krafft, O.R. Godø, C. Cardenas, X. Zhao and O.A. Bergstad
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Modelling the consequences of Antarctic krill harvesting of Antarctic fur seals
Abstract: In terms of the convention governing the Commission for the Conservation of Antarctic ... should take the needs of the predators of krill into account in order to reduce the risk of deleterious ... estimate. This approach takes the needs of predators into account in only a crude way by assuming that a ... level of krill fishing intensity (?) that would reduce this population to half the equilibrium size in ...
Meeting Document : WG-EMM-01/66 : Author(s): R.B. Thomson, D.S. Butterworth (South Africa), I.L. Boyd and J.P. Croxall (United Kingdom)
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Effects of recruitment variability and natural mortality on Generalised Yield Model projections and the CCAMLR Decision Rules for Antarctic krill
;vector of recruitments" input option to simulate the population dynamics of krill in the Antarctic ... in length to the total captured in AMLR net samples in four sampling regions of the Antarctic ... maintaining spawning biomasses above 20% of unfished biomass in more than 90% of the trials. As the values for ...
Meeting Document : WG-EMM-12/26 : Author(s): D. Kinzey, G. Watters and C. Reiss (USA)
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Mitigating killer whale depredation on demersal longline fisheries by changing fishing practices
vessels and killer whales was decreased by, i) the number of vessels operating simultaneously in the area ... : the limited number of depredating killer whales (n = 78 in 2012) may induce a dilution effect with ... increased fleet size, and ii) depth of longline sets: vessels operating in shallow waters (500 – 700 m) may ... fishing strategy to adopt given these variables to reduce killer whale depredation here and in similar ...
Meeting Document : WG-FSA-14/P03 : Author(s): P. Tixier, J. Vacquie Garcia, N. Gasco, G. Duhamel and C. Guinet
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SC-CAMLR-XX
divisions to define Elan and BANZARE Banks Delegation of Australia SC-CAMLR-XX/BG/01 Catches in the ... Convention Area in the 2000/2001 split-year Secretariat SC-CAMLR-XX/BG/02 Beach debris survey – Main Bay ... Antarctic fur seals Arctocephalus gazella in man-made debris at Bird Island, South Georgia during the 2000 ... Antarctic fur seals Arctocephalus gazella in man-made debris at Signy Island, South Orkney Islands 2000/01 ...
Meeting
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SCIC-18
performance review – progress report CCAMLR Secretariat CCAMLR-XXXVII/12 IUU fishing activity and trends in ... non-Contracting Party (NCP) cooperating with CCAMLR by participating in the Catch Documentation Scheme ... and control of transhipments Delegation of the USA CCAMLR-XXXVII/19 Monitoring fishing in vulnerable ... marine ecosystems (VMEs) in the CAMLR Convention Area Delegation of the USA CCAMLR-XXXVII/20 A proposal ...
Meeting
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A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies
frequencies were also included in defining relative probabilities, the VP maximum likelihood (MLPLB) and IWLS ... measured at release and first recapture in mark–recapture studies were compared where predictions used the ... developed and showed that the bias is relatively small for the range of release lengths in the data ... , the mean trend in observed AGR values with release length compared with those obtained using IWLS ... . When length- bin sampling frequencies were also included in defi ning relative probabilities, the VP ... annual growth rate (AGR) for lengths measured at release and fi rst recapture in mark–recapture studies ... the range of release lengths in the data. Predictions of AGR using the MLPLB-estimated VB parameters ... were closer to, but still substantially higher than, the mean trend in observed AGR values with ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Author(s): Candy, S.G., A.J. Constable, T. Lamb and R. Williams