Résultats de la recherche
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Revised estimates of seabed areas within the 500 m isobath of the South Orkney Islands (subarea 48.2) and consequences for standing stock biomass estimates of nine species of finfish
examined, the point estimate of total biomass increased from 5 to 30% for eight species and decreased by 20 ... the 50-500 m isobaths than Everson's estimates, though changes in area are specific to the depth ... 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n miles larger in area within ... % for one. File: 12jones.pdf ... eight species and decreased by 20% for one. Une carte bathymetrique revisee des iles Orcades du Sud ... PaCCMOTPeHHbIX BNAOB OqeHKa o6qet ~ H O M ~ C C ~ I BO3pOCna Ha 5-30% AJIR 8 BHAOB M COKpaTHJIOCb Ha 20% AnR ... total aumento entre 5 a 30% para ocho de las nueve especies de peces examinadas, y disminuy6 en 20 ... ) for the 50-150, 150-250 and 250-500 m depth intervals. The updated estimates are about 1 424 (20%) n ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 197–204 : Auteur(s): C.D. Jones
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e-cc-xxv-a4.pdf
... Commission’s report last year (CCAMLR-XXIV, paragraph. 3.7) as well as the issues raised by COMM CIRC 06/90 ... auditor since the Commission was established. As the Office’s latest two-year appointment expired after ... should be performed on average once every two years, and in 1995 that this would be required at least ... committees ............................................................ 143 MULTI-YEAR FUNDING OF
application/pdf attached to:SCAF-06Meeting Report : SCAF-06
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An update of the ageing program for Patagonian toothfish (Dissostichus eleginoides) at the Australian Antarctic Division, including a summary of new data available for the Integrated Stock Assessment for the Heard Island and the McDonald Islands fishery (Division 58.5.2)
for identifying otoliths that may have been aged with good precision between the two readers, but may ... greater than 20 years) available for use in the current assessment (Ziegler et al., 2014). Author(s ... program, two readers look at all otoliths, which has proved useful in helping to identify otoliths that ... age. These changes have contributed to increased efficiency within the program, with a greater ...
Meeting Document : WG-FSA-14/45 : Auteur(s): B.M. Farmer, E.J. Woodcock and D.C. Welsford (Australia)
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e-sc-xxxvii-a8.pdf
... the other two years, whereas many more swarms (1 055) were detected in February 2018 than in the ... monitoring survey conducted during February 2018 at the South Orkney Islands. This year the FV Juvel was ... Working Group on Ecosystem Monitoring and Management (Cambridge, UK, 9 to 13 July 2018) 249 ... July 2018) Introduction and opening of the meeting 1.1 The meeting of the Working Group on
application/pdf attached to:WG-EMM-18Meeting Report : WG-EMM-18
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A potential feedback approach to ecosystem-based management: Model Predictive Control of the Antarctic krill fishery
feedback loop have a nominal time‐step of one year. The controlled system (here the operating model ... modified objective function: { }0 1 2 20 2 2, , , 0 '0 min k Q u u u K k k k ss R S x x u u u l ... of 2 2 20 0 ' k k k Q R S x x u u u æ ö÷ç - + - + ÷ç ÷÷çè ø in steady state, which can be ... - ment derive from control theory (Cunningham and CCAMLR Science, Vol. 20 (2013): 119–137 119 A ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 119–137 : Auteur(s): Hill, S.L. and M. Cannon
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
theoretical calculations. A comparison of the experimental hydroacoustic assessment with the calculated one ... Rhomboid a=lOO (30) mm a=80(20)mm a=60 (18) mm 0.2 0.2 0.2 Hexagonal a=lOO (20) mm a=80 (14) mm a=60 ... -section diameter of 5 to 6 m and a mesh bar of 30 mm, then 0.33 kg of laill will escape through one ... 70 60 50 40 ~ 30 I» o ~ 20 g. f 10 \-l o 0,9 10,7 20,5 30,3 40,1 ~9.9 59,7 3 ... concentration d.ensity in the zone of action of the trawl,g/m 70 60 50 20 10 o 0,6 9,4 18,1 26,8 35,S ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Auteur(s): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
with mitochondrial and intron DNA markers Abstract / Description: Two molecular methods, mitochondrial ... , 1984; Williams et al., 1994), but DNA analyses showed evidence for two genetic units, one around ... air dried and resuspended in 40 µl sterile water and stored at –20°C. Two classes of markers, mtDNA ... , 14 nt). The D. mawsoni amplicon contained two variable sites in the con- trol region. One SS fi sh ... the 13 recaptures, there was one long-distance movement, almost 800 km north (72°S) after 3.3 years ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Auteur(s): Smith, P.J. and P.M. Gaffney
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e-cc-xvii-a5.pdf
... basic aims of these two measures, several Members raised concerns over the applicability of the proposed ... fishing in the Convention Area (CCAMLR-XVII/BG/24). This increase has taken place over the past two years ... from 28 to 30 October 1998 under the chairmanship of Dr W. Figaj (Poland). 1.2 In opening the meeting ... Flag States involved were Seychelles, Faroe Islands and Belize. One vessel’s port of registration is
application/pdf attached to:SCOI-98Meeting Report : SCOI-98
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
, including two indicator-only taxa. File: 05parker-bowden.pdf ... : (L = <10 years; M = 10–30 years; H = >30 years) Growth rate: (L = mature <10 years; M = mature 10–20 ... rates relative to other taxonomic groups while they were small (up to 80 mm year–1), but that growth ... Zealand fjords approached 30 years of age (Miller et al., 2004). Stylasterids can be large, up to 1 m in ... a longev- ity class of Low, 10–30 years as Medium, and more than 30 years as High. 111 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Auteur(s): Parker, S.J. and D.A. Bowden
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e-sc-xxiv.pdf
... Marine Protected Areas .................................................................... 20 General ... Advice to the Commission ............................................................. 30 Fish ... resources ............................................................................... 30 Fishery ... Reports.......................................................................... 30 Data requirements
application/pdf attached to:SC-CAMLR-XXIVMeeting Report : SC-CAMLR-XXIV