Search results
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New data on spawning, hatching and growth of Champsocephalus gunnari on the shelf of the Kerguelen Islands
by bottom trawl (30' duration; 12 to 20 stations, depending on weather and bottom conditions, total 150 ... spring (12 to 19 cm) in the inner shelf samples. A third size group follows a parallel growth ... . It constitutes the bulk of commercial catches reported for summer 1990/91 (12 645 tonnes, Table 2) but its ... = 12.7 cm) in the 1990/91 winter LFDs and is also present in the following years (spring and autumn ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 21–34 : Author(s): Duhamel, G
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Significant conservation benefits obtained from the use of a new fishing gear in the Chilean Patagonian toothfish fishery
(57º27'20"S 69º01'12"W) (see Robertson et al., 2008a) and finally at the Leonard Islet (594 pairs in 2007 ... . The operation of the new system also needs less crew than the traditional Spanish syste, which requires 12 ... longline of 10 000 or 12 000 hooks to four or five short lines. Then, in order to add more hooks, branch ... . Mamm. Sci., 12 (3): 452–457. Cherel, Y., H. Weimerskirch and G. Duhamel. 1996. Interactions between ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 79–91 : Author(s): Moreno, C.A., R. Castro, L.J. Mújica and P. Reyes
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Beyond MSY: a consideration of definitions of management objectives
- 299 - WG-CSD-87/12 BEYOND MSY : A CONSIDERATION ... . For example MNR for the four stocks illustrated in Figure 12 of Cushing (1977) lie between about 50 ... 3 - 321 - WG-CSD-B7/12 Legendes des figures Courbes typiques mettant en relation le recrutement moyen ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 299-322 : Author(s): Gulland, J.A.
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Catch per unit effort (CPUE) data from the early years of commercail krill fishing operations in the Atlantic sector of the Antarctic
extraordinarily abundant to be retained in such quantities in the mesh (12 mm stretched in the codend ... 48.3 only (see also Figure 64. CPUE SE N 10 079 1 250 163 5 698 678 186 4 923 366 122 12 516 ... 12 10 15 20 25 30 35 40 45 50 55 60 65 Total length (mm) (f) Season 1985186 10 15 20 25 30 35 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 31–50 : Author(s): Siegel, V., V. Sushin and U. Damm
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Management and uncertainty: the example of South Georgia
in indicating little mortality up to age 8, then a low rate until 12, but few fish over 12 years old. The age ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 341-353 : Author(s): Gulland, J.A.
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Small scale krill surveys: simulations based on observed euphausiid distributions
-------XXX9XXOXX--Q(I---@@-----------------------------------------------------------------------tlfl! 12-------XX ... rotation) respectively. 12 11 10 9 8 7 l? 6 5 4 3 2 1 0 0 El Straight ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 245–256 : Author(s): Agnew, D.J. and S. Nicol
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Investigations of required sampling regimes for environmental parameters
65 37 60 80 2"C 7 12 16 10 15 20 3°C 5 5 7 6 8 10 Table 3: Sample size required to detect ... 2.273 1.812 53 13 7 December min -2.253 1.738 48 12 7 January max 3.621 1.931 60 15 8 January min ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 561–573 : Author(s): Agnew, D.J.
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Growth and natural mortality of Patagonian rockcod (Patagonotothen guntheri shagensis) from Shag Rocks shelf
were found to be 2.5 years and 12.6 cm. File: 09-Shilbanov.pdf ... and 12.6 cm. ... and the optimal age and length for harvesting Patagonian rockcod were found to be 2.5 years and 12.6 cm. Resume ... sont de 2,5 annees et de 12,6 cm. Pe310Me llapaMeTpbI ypaBHeHl15I EepTaJIaHcpqm ,l{JI5I ... ,l{JIl1Ha )!{eJITOnepKl1 paBH5IJIl1Cb 2,5 rO,l{aM 11 12,6 CM COOTBeTCTBeHHO. Resumen Los parametros de ... optimos para la pesca de la tram a Patagonica se encontro que es de 2.5 anos y 12.6 cm ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 111–121 : Author(s): Shlibanov, V.I.
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Trawl bag selectivity in the Champsocephalus gunnari fishery
17.06 12.05 11 3000 25 2 313 11 13.55 10 2000 10 3 314 11 15.37 20 4500 51 4 315 11 19.03 17 2000 32 ... 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 ... 55 20 332 11 12.25 55 2100 106 21 333 " 14.55 50 2300 60 22 334 11 17.00 55 950 97 23 335 11 ... 1 180.0 - 61.0 - 55.0 - 0.432 475.0 - 43 2 184.0 12.7 67.5 10.6 54.5 0.7 0.590 567.5 10.6 --- Table ...
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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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
. ~ E ~ .r:: Q. ~ Cl Inshore foraging areas Time of day 12 18 23 Temp (QC) ~\:;~\:;'Y\:;~,,~ ,,~ ~rT ... ~"-'''-''-''''''-'''-''-'''-- ' o 6 1 0 50 100 150 Offshore foraging areas Time of day o 6 12 18 10 50 100 150 23 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 273–285 : Author(s): Ichii, T., H. Ishii, J.L. Bengtson, P. Boveng, J.K. Jansen and M. Naganobu