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Trawl bag selectivity in the Champsocephalus gunnari fishery
hilos de la red y aumentan la abertura de las mallas, con 10 que se obtiene una mejora de las ... fish biometry. The inner mesh size of the trawl bag was measured after every 10 hauls with the help ... from 10 to 70 minutes with the average being 44 minutes. Mean catch-per-haul was approximately 1.5 ... 4 5 6 7 1 312 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 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 295–312 : Автор(ы): Bidenko, V.G. and I.G. Istomin
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Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
clean- ing of the location data. A total of 10 827 fishing event records were available from the C2 ... (881A–881G), 70% from the continental slope SSRUs (881H, 881I, 881K, 882A, 882B) and 10% from the ... 184 1.01 0.18 3 760 2005 10 1 527 3 197 2.10 0.40 3 250 2006 13 1 040 2 968 2.85 0.47 2 964 2007 15 ... 2004 2005 2006 2007 2008 881A 0 0 0 0 0 0 * * 1* 0* * 1 881B 0 0 0 30 35 88 61 70 10 198 87 578 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Автор(ы): Hanchet, S.M., S. Mormede and A. Dunn
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Estimating optimal observer coverage in the Antarctic krill fishery
a conservation measure to require observer coverage on 30% of vessels in the 2009/10 fishing ... of vessel and haul sampling effort. Finite population sizes for vessels (N = 10) and available ... , giving k = 1. Note that since λ < 0 ˆ SE y CV z . (10) Results of the VCA for the 2008 observer ... ). From Figure 1 it can be concluded that coverage levels of 10% of hauls and 50% of vessels would be ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Автор(ы): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards
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Location and intensity of the Soviet krill fishery in the Elephant Island area (South Shetland Islands), 1988/89
to 5 January 2900 38.5 75.3 4.74 6 to 10 January 1707 20.9 81.7 6.41 11 to 15 January 664 7.4 89.7 ... 1.0 209.0 15.40 Total for January 6006 66.4 90.5 7.74 1 to 5 February 310 3.5 88.6 5.10 6 to 10 ... 5.63 1 to 5 March 1658 25.1 66.1 3.91 6 to 10 March 2346 24.6 95.4 6.14 11 to 15 March 1726 19.0 ... • • I I 11 'I I • I I I I ? • ,.. I I • • • I • I .t .. 0 '.. 0 • .," I~.. 10 • • I I • I ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 305–335 : Автор(ы): Sushin, V.A. and A.S. Myskov
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Food consumption by predators in a CCAMLR integrated study region
estacional en el peso del depredador (y por 10 tanto el consumo de energia), la composicion de la dieta y el ... the foraging effort at the inshore end of the range is 10 times that for uniform foragers and ... breeding periods in that cycle. Columns 1-2 3-6 7 8 9 10 11 12 13 14-21 Data Line 02 ... details of the dietary composition of a species/sex. Columns 1-2 3-6 7-9 10-12 13-15 16-18 19-21 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Автор(ы): Croxall, J.P., C. Ricketts and A.G. Wood
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Midwater trawl catchability in relation to krill and possible ways of assessing gross catch
krill filtration through trawl bags having different shaped mesh inserts are presented in Table 10. 4 ... bag 6.5 10 12 Table 2: Catchability of the 72/308 trawl in relation to krill - results of a ... 11.28 8 0.2600 4.40 0.0012 0.020 13.52 9 0.2800 3.00 0.0012 0.018 10.5 10 0.4500 2.50 0.0012 0.012 ... 0.0050 0.800 16.50 9 0.2500 4.25 0.0012 0.030 10.84 10 0.2200 3.50 0.0012 0.020 10.40 11 0.3000 2.75 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 87–113 : Автор(ы): Zimarev, Yu.V., S.M. Kasatkina and Yu.P. Frolov
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A first attempt at an assessment of the Patagonian toothfish (Dissostichus eleginoides) resource in the Prince Edward Islands EEZ
0.04114 -1.8 Weight–length relationship a b 25 × 10-6 2.8 25.9 × 10-6 3.2064 Age-at-maturity (yr) 10 ... indicated by the standardised CPUE series of Table 3 is assumed to be biased either up or down by 10% per ... feature of these plots that needs explana- tion is the projected ‘bump’ some 5–10 years into the future ... rs 2 01 0 ex p ex p 20 02 K B ( ) a nd 2 02 0 ex p ex p 20 10 K B ( ex p ex p 20 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 11–32 : Автор(ы): Brandão, A., D.S. Butterworth, B.P. Watkins and D.G.M. Miller
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Status of the krill stock around Elephant Island in 1991/92 and 1992/93
represented by medium sized krill having a modal length of 35 mm (Figure 10). Only 24% of these were ... 10) differed greatly from that of January 1992 due to the absence of the small juvenile (l+) age ... small-sized krill in 1993 (Figures 10 and 13) indicates the poor success of the 1991/92 year class ... . Loeb and Siege1 (Dlink/Dmax) *l00 Variable 1---10---20---30---40---50---60---70---80---90---~00 ST ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 7–33 : Автор(ы): Loeb, V. and V. Siegel
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Composition and characteristics of ichthyofauna in pelagic waters of South Georgia (Subarea 48.3)
and lasted for 10 minutes. In order to determine the pattern of daily vertical migrations of ... BMRT Anchar (1990) over one to two days. Each series consisted of five to seven tows of 10 to 20 ... 200-280 mm each accounted for 5 to 10% of catches; maximum length was 410 mm (Figure 3). Gizhiga ... 140 mm (40-45%) and 170 to 250 mm (about 10%), maximum length - 510 mm (Figure 5, Tables 4 and 5 ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 125–164 : Автор(ы): Frolkina, G.A., M.P. Konstantinova and I.A Trunov
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Timing of clutch initiation in Pygoscelis penguins on the Antarctic Peninsula: towards an improved understanding of off-peak census correction factors
°28'S 60°46'W); Admiralty Bay, King George Island (62°10'S 58°30'W); Humble Island (64°46'S 64°06'W ... ); and Petermann Island (65°10'S 64°10'W)) (Figure 1, Table 1). These sites included data on clutch ... (62°10'S 58°30'W) ADPE 1991–2006 W.Z. Trivelpiece and S.G. Trivelpiece, unpublished Admiralty Bay ... , King George Island (62°10'S 58°30'W) GEPE 1991–2006 W.Z. Trivelpiece and S.G. Trivelpiece ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 149–165 : Автор(ы): Lynch, H.J., W.F. Fagan, R. Naveen, S.G. Trivelpiece and W.Z. Trivelpiece
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