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Performance and geometry of the FP-120 trawl used during UK fish stock assessment surveys around South Georgia, Subarea 48.3
: Figura 1: Figura 2a: Figura 2b: Figura 3: Figura 4: Figura 5: Figura 6: Figura 7: Figura ... equipment may be of the order of only 5 to 10% of the total survey budget. However, around South Georgia ... 34 " West Figure 1: South Georgia and Shag Rocks. successful sampling, such as a small or 5, = g ... are shown in Figures 2 (a and b), 3 and 4. The distance sensor and mini-transponder were mounted ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 51–69 : Autor(es): Pilling, G. and G. Parkes
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Archival and satellite-linked data recorders
for penguins at sea. J. Wildl. Manage., 48(4) : 1360-1364. (5) HILL, R.D. 1986. Microcomputer ... instruments were pioneered by Hill (5) for physiological studies on Weddell seals in the Antarctic. They ... interruption by diving, breaking waves, etc. - 482 - 3. Transmissions must span a period of 5-10 minutes ... . Wildl. Manage., 48(4) : 1077-1084. (4) WILSON, R.P. and C.A.R. BAIN. 1984. An inexpensive speed meter ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 475-493 : Autor(es): Hill, R.D.
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Supply of Information: Article XVIII
paragraph 3 of the Canberra version. 5. As in paragraph 4 of the Canberra version. ... KM_654e-20170309133704 TRA T ADO ANT AR flC(0 0 tJ 4 I ... such 5.:atervals as may be prescribed, details of harvesting opera~ions by their nationals and vessels ... and areas of operation, so as to enable catch and effort statistics to be compiled. 4. As in ...
Document : Site Section: The Organisation
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Small scale krill surveys: simulations based on observed euphausiid distributions
rotation) respectively. 12 11 10 9 8 7 l? 6 5 4 3 2 1 0 0 El Straight ... transects • Radial transects 1 •• .a •• El 2 • • •• El • 3 . 4 5 6 7 8 9 10 mean ... • 1.6 • • 1.4 El G El 1.2 • • 1.0 0.8 0 1 2 3 El •• • El 4 5 6 mean density El ... Cpe.l1HeH nJIOTHOCTH, H 5.IBJI5.leTC5.I HaHMeHbIIIHM, KOr.l1a CXeMa CbeMKH HCnOJIb3yeT napaJIJIeJIbHbIe ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Autor(es): Agnew, D.J. and S. Nicol
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Estimating krill recruitment and its variability
la Mare 10 9 8 7 6 h Y .M 5 a 4 3 2 1 0 0 10 20 30 40 50 60 70 Length ... tableaux Tableau 1: Tableau 2: Tableau 3: Figure 1: Figure 2: Figure 3: Figure 4: Figure 5 ... and 0 otherwise, and 4,,,[.1 takes the value 0 when X = 0 and 1 when X > 0. The first term ... shown in Figures 4 to 8. shown in the single example, the results have The observed points on these ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Autor(es): de la Mare, W.K
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Comparison of two methods to assess fish losses due to depredation by killer whales and sperm whales on demersal longlines
Islands in the southern part of the Indian Ocean (upper right). Gasco et al. 4 the observers report ... during 100% of hauls, 5 Fish loss due to killer and sperm whale depredation on demersal longlines ... = å (4) where ( ) , ,j k lloss uB C the total fish biomass lost to depredation in all cells cu ... and 4. The calculations were run using all longline sets of the 2003–2013 period, which provided ...
Science Journal Paper : CCAMLR Science, Volume 22 (CCAMLR Science, Volume 22) : 1–14 : Autor(es): Gasco, N., P. Tixier, G. Duhamel and C. Guinet
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Low genetic diversity in the Antarctic toothfish (Dissostichus mawsoni) observed with mitochondrial and intron DNA markers
with 5- and 4-base restriction enzymes following methods successfully used for D. eleginoides (Smith ... from 200–500 mg of muscle tissue by homogenisation and digestion with proteinase-K at 55°C for 4 h ... ATPase, ND1, ND2, ND3/4, COI, COII, cytochrome b, and two portions of the control region, and the ... performed in 20 μl volumes for a minimum of 4 h, following the manufacturer’s recommendations (New England ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 43–51 : Autor(es): Smith, P.J. and P.M. Gaffney
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Fishery Report 2017: Dissostichus spp. (Subarea 48.2)
Antarctic toothfish (D. mawsoni) and 4 tonnes of D. eleginoides. In 2017, 74 tonnes of D. mawsoni was taken ... and D. eleginoides in Subarea 88.3. Year D. mawsoni D. eleginoides 1998 <1 2015 31 4 2016 71 4 ... in Subarea 48.2 in 2015, 2016 and 2017. Tag releases and recaptures 4. In 2015, a total of 157 ... in this subarea. 2 Length-frequency distributions of catches 5. The length-frequency ...
Document : Site Section: Publications
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Krill fishing in the Scotia Sea in relation to bathymetry, including the detailed distribution around South Georgia
CCAMLR Science, Vol. 4 (1997): 1-17 KRILL FISHING IN ... cells where high catches have been reported in a number of Murphy et a1 quarters (Figure 4 ... fishery in Subarea 48.3 has varied over the last decade (CCAMLR Statistical Bulletins; Figure 5 below ... individual Japanese trawler. In: Selected Scientific Papers, 1988 ( S C - C A M L R - S S P / 5 ) , Part ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 1–17 : Autor(es): Murphy, E.J., P.N. Trathan, I. Everson, G. Parkes and F.H.J. Daunt
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
value of Di is calcu- lated: 1 1 1 2( ) (1 )( )i i iD O L E O L E= − + − − (4) where O1 is the ... : , ( , )start j earliest latestIUU Uniform IUU IUU= (5) where IUUstart,j is the starting time of a simulated ... (i.e. the set with j cruises) which had Obsnum detec- tions. For example, with j of 5 and Obsnum of 2 ... of evasion (Figure 5). One of the key results to be derived from Table 2 is the importance of ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Autor(es): Ball, I