Search results
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
toothfish, usually depressing CPUE by about 50%. Sperm whales occur in smaller pod sizes, normally between 1 ... estimated that the amounts of toothfish removed from longlines by cetaceans have varied between 1% and 8% of ... 66 9 4 67 1 4 67 1 20 05 3. 4% 5. 1% 8. 1% 3 05 7 3 16 0 3 21 3 3 ... % 3. 3% 2. 7% 3 53 9 3 67 2 3 65 6 3 63 4 20 08 1. 1% 2. 1% 1. 2% 3 ... 30 56 1 23 9 36 3 67 0 1 09 6 5. 1 23 .3 0. 40 0. 65 20 07 14 68 ... (Dissostichus eleginoiDes) around south gEorgia J. Moir Clark1 and D.J. Agnew1,2 1 MRAG Ltd 18 Queen Street ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Author(s): Moir Clark, J. and D.J. Agnew
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Biomass, abundance and distribution of fish in the Kerguelen Islands EEZ (CCAMLR Statistical Division 58.5.1)
Division 58.5.1). The swept-area method was used in the depth range from 100 to 1 000 m with 207 random ... 1 000 m, the limit of the POKER 2006 survey. Some shelf and slope species (mackerel icefish ... CCAMLR Science, Vol. 16 (2009): 1–32 1 BIOMASS ... method was used in the depth range from 100 to 1 000 m with 207 random stratified stations. Estimates of ... (Bathyraja eatonii) and Kerguelen sandpaper skate (B. irrasa)) extend deeper than 1 000 m, the limit of the ... été effectuées entre 100 et 1 000 m de profondeur. Des estimations de biomasse et d’abondance sont ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 1–32 : Author(s): Duhamel, G. and M. Hautecoeur
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Preliminary analyses of data collected during experimental phases of the 1994/95 and 1995/96 Antarctic crab fishing seasons
Champion during Phases 1 and 2 of the experimental crab fishery were analysed using generalised additive ... 100 to 300 fathoms. The Phase 1 results suggest that it would not be appropriate to extrapolate local ... Clzainpion during Phases 1 and 2 of the experimental crab fishery were analysed using generalised additive ... 100 to 300 fathoms. The Phase 1 results suggest that it would not be appropriate to extrapolate local ... phases 1 et 2 de la pcche experimentale de crabes ont 6te analysees par des modi.les "extensibles ... plus elevee. Les resultats de la phase 1 laissent entendre qu'il ne conviendrait pas d'extrapoler les ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 141–159 : Author(s): Watters, G
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Krill distribution in the western Atlantic sector of the Southern Ocean during 1983/84, 1984/85 and 1987/88 based on the results of Soviet mesoscale surveys conducted using an Isaacs-Kidd midwater trawl
krill biomass distribution (g/1 000 m 3) and its mean values were analysed by subarea (Subareas 48.1 ... g/1 000 m 3). File: 05sushin-shulgovsky.pdf ... Evrika (20 January-9 March 1988) Figure 1: Station grid for krill sampling surveys. Krill ... currents (relative to the 1 000 dbar), 20 January to 9 March 1988. 60" 55" 50" 45" 40" 35" 30" Figure 7 ... 6: Courants geostrophiques de surface (relativement a 1 000 dbar), de 20 janvier au 9 mars 1988 ... superficiales (en relacion a la 1 000 dbar), 20 de enero a1 9 de marzo de 1988. Figura 7: Corrientes ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 59–70 : Author(s): Sushin, V.A. and K.E. Shulgovsky
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Protecting young fish and spawning aggregations of Champsocephalus gunnari in Subarea 48.3 (South Georgia): a review
and fish size, and a proposed new closed season from 1 March to 31 May. File: 04parkes.pdf ... season from 1 March to 31 May. La nkcessite de proteger les concentrations de jeunes poissons et de ... MHHIIManbHOM p a 3 M e p e RYeH II pb16b1) H I IpeAnOXeHHR 0 HOBbIX CpOKaX 72lKPbITOTO Ce30Ha - C 1 M a p T ... a no 3 1 MaR. Resumen Se consider6 la necesidad de proteger las concentraciones de peces ... , paragraphs 9.1 and 9.2). This runs from 1 December to 30 November, and has specific implications for the ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 75–86 : Author(s): Parkes, G.B
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Acoustic estimates of krill biomass in the Elephant Island area: 1981–1993
density over the 13-year period were 1 703 x 103 tonnes and 53.2 g/ 2. File: 01hewitt-demer.pdf ... CCAMLR Science, Vol. 1: 1-5 ACOUSTIC ESTIMATES OF KRILL ... /m2. Average biomass and average density over the 13-year period were 1 703 X 103 tonnes and 53.2 g ... /m2 et 134,5 g/m2. La biomasse et la densite moyennes sur la periode de 13 ans 6taient de 1 703 X ... ~ a c c a H CpeAHaX IIJIOTHOCTb 3a ~ ~ - J ' I ~ T H H ~ lIepHOn - 1 703 X 103 TOHH U 53,2 r/M2 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 1–5 : Author(s): Hewitt, R.P. and D.A. Demer
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Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean
, while the biomass was estimated to be 16 658 ± 1 325 tonnes. M. carinatus appeared to be uniformly ... kg/km2, while the biomass was estimated to be 16 658 * 1 325 tonnes. M . carinatus appeared to be ... est estimee a 16 658 2 1 325 tonnes. M. carinatus semblait @tre reparti uniformement sur le banc. B ... O M ~ C C ~ cocTasHna 16 658 -c 1 325 T. Pacnpenene~~e M . carinatus no ~ c e 2 6aH~e 6b1no ... el banco de BANZARE fue de 176 +- 14 kg/km2, mientras que la biomasa se estimo en 16 658 +- 1 325 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Author(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb
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The 1991/92 fishery for Dissostichus eleginoides in Subarea 48.3
varied markedly among fleets and was about 1 kg/hook in the Chilean fleet, 0.2 to 0.4 in the Russian and ... ------r-----,------r----~------~----~-----1 o 2 3 4 Months Figure 9: CPUE (weight) in Chilean ... en F eb -8 9 > 0 ' M ar -8 9 "1 "1 A pr -8 9 .g g . O (' \) M ay -8 9 ... ( ') " 1 ~~ O ct -9 0 N ov -9 0 D ec -9 0 :;: 0 ... .. 1a n- 90 , C I l ... Il II I M ay -9 0 01 C :: l X "O C l- 1u n- 90 0 \0 1 (J ) 1u l- 91 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 31–48 : Author(s): Agnew, D.J. and C.A. Moreno
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Length-at-age in juvenile Patagonian toothfish (Dissostichus eleginoides)
estimated to be from fish 1+ or 2+ years old, with mean total lengths of 32.5 cm and 41.3 cm respectively ... . 9 (2002): 1–10 LENGTH-AT-AGE IN JUVENILE PATAGONIAN TOOTHFISH (DISSOSTICHUS ELEGINOIDES) J ... + 14+ 20 4 25 2 30 12 1 35 102 7 40 6 33 45 1 65 3 50 5 3 55 7 1 60 2 9 3 65 2 5 1 70 2 1 1 70+ 1 1 ... 60 70 80 Total length (cm) Total length (cm) 9 Liste des tableaux Tableau 1 ... majority of the otoliths (83.6%) were estimated to be from fi sh 1+ or 2+ years old, with mean total ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 1–10 : Author(s): Ashford, J., C. Jones, S. Bobko and I. Everson
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Estimating krill recruitment and its variability
rate for 1+ krill (the ratio of the number of krill aged one year to the number of krill aged one year ... 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 ... CCAMLR Science, Vol. 1: 55-69 ESTIMATING KRILL ... into separate distributions of length for each age class (MacDonald and Pitcher, 1979). Figure 1 ... distribution of the non-zero observations, I,[.] is an indicator function which takes the value 1 when X = 0 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 55–69 : Author(s): de la Mare, W.K