Résultats de la recherche
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Seabird interactions with longlining operations for Dissostichus eleginoides at the South Sandwich Islands and South Georgia
saving of $A4.9 million and 30 300 albatrosses annually. The Japanese tuna fishery is in the process ... coils, each coil 75 m long with 30 to 38 hooks, giving a total length of main line of 22 500 m and a ... -30 g/hook. Although expensive, squid was preferred as it was considered to have a greater ... vicinity of the ship was recorded every 30 minutes. Almost all setting took place at night. The ship's ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 143–153 : Auteur(s): Ashford, J.R., J.P. Croxall, P.S. Rubilar and C.A. Moreno
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By-catch of fish in the krill fishery
10 4 54 56 34 51 230 130 30 40 24 1640 0.92 49 11 4 54 55 35 2 220 155 40 31 27 225 1.58 50 11 4 54 ... 300 20 50 135 1.25 32 19 1 54 53 34 38 200 300 30 130 440 0.92 122 27 2 54 54 34 31 275 270 50 50 ... j k I m n Cruise of RV Evrika in 1987 (continued) 55 31 1 60 29 45 2 580 638 30 140 1650 0.92 56 ... 31 1 60 30 44 51 650 400 0 35 2030 2.00 57 1 2 60 25 46 20 125 130 20 50 230 0.75 58 1 2 60 23 45 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 381–401 : Auteur(s): Everson, I., A. Neyelov and Y.B. Permitin
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
continental shelf/slope between 46°-55°S and 60°-64°W, and around South Georgia between 53°-55°30' and 3 ... Argentinian continental shelf/slope, the length of D. eleginoides ranged from 30 to 95 cm total length (TL ... Salpidae Overall 30-39 40-49 50-59 60-95 70-95 23 1 21 144 34 2 0 12 58.4 52.4 53.5 58.8 70.0 100.0 ... part of Ichthyol., 12 (2): 346-347. the Atlantic. J. Ichthyol., 30 (5): 861-864. Liste des tableaux ... continental shelf/slope, the length of D. cleiyiizoides ranged from 30 to 95 cm total length (TL) which ... variait de 30 5 95 cm, ce qui correspond au stade juv6nile. Autour de la GPorgie du Sud, la distribution ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Auteur(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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Foraging behaviour and reproductive success in chinstrap penguins: the effects of transmitter attachment
of this study demonstrate that, for the size of transmitter used (1.4 cm 2 front section area); there ... co CTaTHCTH'-IeCKOH TO'-IKH 3peHH5I, B HCCJIe,llOBaHH5IX, HCnOJIb3YIOIl(HX CTaH,llapHble MeTO,llbI ... control group was followed from 29 December 1990 until 30 January 1991 (12 nest-check dates) and in the ... treatment groups from 30 December 1990 until 30 January 1991 (eight nest-check dates). During each nest ... instrumented failed before the first nest check on 30 December (the instrumented birds could not be located ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 291–303 : Auteur(s): Croll, D.A., J.L. Bengtson, P.L. Boveng, M.E. Goebel and J.K. Jansen
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Spawning locations of mackerel icefish at South Georgia
, spawning, South Georgia, CCAMLR INTRODUCTION Over the past 30 years there has been a fishery, large in ... following day, two on 20 March and 14 on 30 March. 011 5 April the catch was just three, and no further ... research cruises. During August 1983 a regular grid of 42 stations spaced at 30 n mile (55 km) intervals ... distance range of the sampled sites of 3.5 to 19 km offshore, the regression indicates a 30-fold decline ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 107–118 : Auteur(s): Everson, I., A.W. North, A. Paul, R. Cooper, N.C. McWilliam and K.-H. Kock
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Myctophids in the diet of Antarctic predators
HHcpopMalJ,HIO no cO~ep)l{aHHIO MHKTOCPH~ B palJ,HOHe XHmHHKOB AHTapKTHKH. MHKTOCPH~bI 6hI~H o6HapY)l{eHbI ... the bulk of N. rossii diet (over 30%). Fish comprise from 16.1 to 24 % of N. rossii diet. The diet ... myctophids. On Marion Island the winter diet (September) comprised 70% fish by weight and 30% crustaceans ... penguin Pygoscelis papua at sub-Antarctic Marion Island. Col. Waterbirds 12: 30-36. BENGTSON, J. 1985 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Auteur(s): Sabourenkov, E.
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Archival and satellite-linked data recorders
resolution of 30 seconds. The design's main advantage is good data integrity - nothing can destroy the ... recovery Reference penguin depth 70x45xl0 30 film & radio- active beads < US$ 10 develop ... counters RAM "" co (J'> Cost (US$) 2000 700* 1000-1300 * * 2000 2500* Data develop personal personal ... depth categories. One unit is currently available (the Maret Maximum Depth Recorder (2)), and the other ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 475-493 : Auteur(s): Hill, R.D.
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An integrated stock assessment for the Patagonian toothfish (Dissostichus eleginoides) for the Heard and McDonald Islands using CASAL
id (s 2) 0 0 0 0 0 0 0 17 6 30 6 38 0 24 1 66 L on gl in e E (f 7 ... ) M id (s 2) 0 0 0 0 0 0 0 0 25 95 0 0 IU U (I U U ) 30 00 71 17 ... th e fi sh er y in C A SA L . 2 N am es in b ra ck et s ar e th e co d es u ... – trawling and longlining. The annual cycle was split into three seasons: (s1) 1 December–30 April, 5 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 1–34 : Auteur(s): Candy, S.G and A.J. Constable
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A review of the effectiveness of streamer lines as a seabird by-catch mitigation technique in longline fisheries and CCAMLR streamer line requirements
una tubería plástica resistente a los rayos ultravioleta; no se exija un número específi co de ... con estándares de rendimiento y de material de construcción. En 2003 la Comisión modifi có los ... November 2002 (Table 1). Streamer lines had an aerial extent of 30 to 70 m depending on sea state ... line: UW IW-50 Two streamer lines: IW-50+Cannon 10 20 30 40 50 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 189–201 : Auteur(s): Melvin, E.F., B. Sullivan, G. Robertson and B. Wienecke
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Evaluation of the results of trawl selectivity experiments by Poland, Spain and USSR in 1978/79, 1981/82 and 1986/87
175 37 120 79 78 85 62 154 40 164 40 1 2 30 1 8 341 374 109 85 41 41 88 47 Modal Length ... ). Haul-by-haul information from the Soviet experiment is not available. Tows of 30 to 60 minutes yielded ... experiment 30 minute hauls produced total catches of about 0.3 to 0.6 tonnes on the average. However ... 23.6 cm. Lso values of 30 cm for mesh size 124 mm (Table 9) and of 29.4 cm for mesh 110 mm (Table 11 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 163–196 : Auteur(s): Slosarczyk, W., E. Balguerias, K. Shust and S. Iglesias