Search results
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Annual changes in species composition and abundance of myctophid fish in the north of South Georgia (Subarea 48.3), Antarctica, during austral winters from 2002 to 2008
) (c) B 0% 10% 20% 30% 40% 50% 60% 70% 80% 10 15 20 25 30 35 40 45 50 55 60 65 70 Standard length ... 15 20 25 30 35 40 45 50 55 60 65 ... (1) 070810 458 12:20 60 53.825 35.738 150 812 Ka(1) 070810 461 17:40 45 53.820 35.760 130 815 Pc ... : (a) Protomyctophum choriodon. (continued) A 0% 10% 20% 30% 40% 50% 60% 70% 40 50 60 70 80 90 Standard ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 155–163 : Author(s): Iwami, T., M. Naganobu, K. Taki and M. Kiyota
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
4. 3 15 0 80 9 35 0 72 10 32 .9 ± 2 61 .8 0. 14 6 ± 0 .0 37 0. 00 08 ... (2003): 15–35 15 FISHING INTENSITY OF THE SOVIET FLEET IN KRILL FISHERIES IN THE SOUTHERN ATLANTIC ... from that area by Soviet vessels was during the 1988/89 season, but this amounted to only 20 ... of the 20-year fi shing history, the precautionary catch limit had never been approached. Furthermore ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova
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Seabird mortality in the Patagonian toothfish longline fishery around Crozet and Kerguelen Islands, 2001–2003
.6 - 7. 1 5. 0 32 .2 38 .9 - - - 2 2. 9 - - - 60 .8 - - - - - 3 23 .4 20 ... 0. 72 0. 44 W hi te -c hi nn ed p et re l 20 0 00 –3 0 00 0 80 0 00 1 11 ... two periods (Figure 1): from October to November (in 2001/02, 17.2% of mortality for 20 ... Mean mortality rate (Number seabirds/thousand hooks) 0.63 ± 0.04 (0–52.5) 0.46 ± 0.02 (0–20 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 53–80 : Author(s): Delord, K., N. Gasco, H. Weimerskirch, C. Barbraud and T. Micol
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Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies
= 20.35 [i -eo.zs (t+O.t4>]. Mean natural mortality of 1.14 was calculated from one year's data ... -25.6 80/20 23.5 75/25 30.2 66/34 29.3-36.2 58/42 35.8 54/46 - - Stage of Rate of Frequency ... .. i:: u; ~ ·rl d'd' 4-l 4-l 60 0 H (j) 'tO ~ ~~ ::l z 20 s 6 7 3 9 10 11 l'l Length, cm Figure 2: Sex ... Myctophidae are the most widely distributed and abundant, with more than 20 species found in the area. Most ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 433–457 : Author(s): Sabourenkov, E.N.
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
(mesh size 120 mm) and single-layer tape codends with a mesh size of 60 and 100 mm were determined ... of Antarctic icefish and bumphead notothenia ranges from 60 to 100 mm. For other Antarctic fish, especially ... -layer tape codends with a mesh size of 60 and 100 mm were determined. It was found that the selectivity ... notothenia ranges from 60 to 100 mm. For other Antarctic fish, especially Scotia Sea icefish and South ... ~ I I / ~ , # \ , , \ I ~"' , I \ , I \, I \"j 15 20 25 0 35 40 45 0 55 60 6.5 .c/sh Length (rL ... one to conclude that the codend in question retains smaller fish at a relatively high level (35-60 ... measured Mean (mm) After 20 hours 60.7 Changes in mesh Before use Dry Wet 98.0 100.9 After ... ~--------+--------- ---!--------- 15 20 25 30 35 40 45 0 j:;"sh Length ITL, qm/ Figure 8 Double-layer codend (mesh 120 mm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 1-48 : Author(s): Zaucha, J.
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Movement, growth and available abundance to the fishery of Dissostichus eleginoides Smitt, 1898 at Heard Island, derived from tagging experiments
este tipo entre los stocks de 35 Movement, growth and available abundance of D. eleginoides ... – r ec ap tu re lo ca ti on s. 20 00 30 00 40 00 40 00 30 00 30 00 20 00 10 00 50 ... 0 M A R IO N /P . E D W A R D CR O ZE T KE RG UE LE N HE AR D 20 00 50 00 PO LA ... *E 50 *E 60 *E 70 *E 40 *E 50 *E 60 *E 70 *E O B ' & L EN A B A N K S 40 °S 40 °E 45 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 33–48 : Author(s): Williams, R., G.N. Tuck, A.J. Constable and T. Lamb
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A hypothetical life cycle for Antarctic toothfish (Dissostichus mawsoni) in the Ross Sea region
CCAMLR Science, Vol. 15 (2008): 35–53 35 ... small 20' latitude by 20' longitude cell was calculated. These median lengths were then grouped ... at South Georgia are believed to hatch at around 15 mm SL in November/December. The 55 °S 60 °S 65 ... - vide estimates of dispersal in space and time. An area between 160°E and 175°W, and between 72 ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 35–53 : Author(s): Hanchet, S.M., G.J. Rickard, J.M. Fenaughty, A. Dunn and M.J. Williams
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Trawl bag selectivity in the Champsocephalus gunnari fishery
years demonstrates close similarity. A significant increase in modal length (up to 34-35 cm) as well ... to 34-35 cm) as well as earlier sexual maturation of fish were noted. It was suggested that the use ... ~JIHHbI (~o 34-35 CM), a TaK)I{e 60JIee paHHee HacTynJIeHHe nOJIOB03peJIOCTH pbI6. BbICKa3bIBaeTc5I npe ... 5 316 11 20.41 23 1000 48 6 317 " 22.26 52 1500 30 7 319 18.06 06.35 40 000 32 8 320 " 08.25 52 1900 ... 96 9 321 " 10.35 37 2200 63 10 322 " 12.42 38 900 46 11 323 11 15.00 50 1700 60 12 324 11 17.35 ... 50 1300 50 13 325 11 20.10 40 1100 35 14 326 11 22.25 50 900 70 15 327 19.06 00.45 40 740 35 16 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Author(s): Bidenko, V.G. and I.G. Istomin
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A rationale for conservation areas within Antarctic waters
(from Lubimova, 1982). DEGREES WEST 60 40 20 0 1/ I I " I 55~ Sector 1 I 50~ IO ... ~ 5 : I I I I I I - 528 - DEGREES EAST DEGREES WEST I 20 40 60 eo 100 120 140 160 180 160 140 120 100 80 60 11 ... Figure 1. 40W 60 120 / Figure 3 - 529 - o 20 "-"l' / ""'\ \\ /,,/ .>' 40 E / 60 ... and Erickson, 1977) . 100· 120· - 530 - 60· 80· 100· 120· 140· 160· - 20,000 BREEDING PAIRS ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 513-535 : Author(s): Chittleborough, R.G.
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Krill population biology during the 1991 Chilean Antarctic krill fishery
specimens between 20 and 39 mm TL. Females comprised 47.1%, males 40% and juveniles 12.9%. Of the females ... sampled, 27.1% bore spermatophores, with a size range between 35.4 and 56 mm TL, although 80% of them had ... specimens between 20 and 39 mm TL. Females comprised 47.1%, males 40% and juveniles 12.9%. Of the females ... sampled, 27.1% bore spermatophores, with a size range between 35.4 and 56 mm TL, although 80% of them had ... ' 2.50 35 47 18:10 12.03.91 62°00,9' 59°18,7' 2.20 40 60 19:00 13.03.91 61 °54,5' 58°41,8' 3.10 40 ... AREAB 75 07:00 15.03.91 60°51,2' 55°35,2' 2.60 45 82 18:15 15.03.91 60°50,7' 55°34,7' 2.20 50 90 07 ... :05 16.03.91 60°52,6' 55°37,5' 2.30 35 04 07:50 17.03.91 60°52,8' 55°35,4' 2.10 50 44 04:30 20 ... ' 59°51,5' 2.40 50 20 09:30 22.02.91 62°08,9' 59°56,4' 2.60 84 24 17:45 22.02.91 62°08,9' 59°54,5 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 223–235 : Author(s): Mujica R., A., E. Acuña S. and A. Rivera O.