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
(33.6–75.5 kg) of krill in each haul. Fish samples were stored frozen or fixed in 10% seawater forma ... 368 20:10 75 53.835 36.222 100 162 Gn(1) 020817 391 21:20 55 53.683 36.170 120 - Gb(1)/Pt ... (2) 040809 325 18:10 75 53.782 36.353 140 305 Ea(1)/Gn(1) 040809 326 20:20 45 53.772 36.255 115 - Ea ... (1)/Gn(6)/Ka(1) 040901 576 19:00 45 53.598 36.942 140 321 Ea(1)/Gn(1)/Ka(1) 040903 580 18:00 75 ...
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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Evaluating the impact of multi-year research catch limits on overfished toothfish populations
start date in year 1/1 Increments in year 365 Years to project stock in simulation 75 Reasonable ... - fished spawning stock biomass, SSB0) of 1.0 over a 75-year projection time frame in the absence ... –1) Parameter set 1 945 10% 0, 15, 30, 45, 60, 75, 90 As per Table 1 2 893 15% " " 3 841 20% " " 4 782 ... overfishing (% SSB0) Years to recover to 50% SSB0 Research catch (tonnes yr–1) 0 15 30 45 60 75 90 1 10 27 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 47–55 : Author(s): Welsford, D.C
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Preliminary appraisal of Antarctic fish selection by the 32/36 bottom trawl combined with various codends
. Basic selectivity factors, i.e. mean fish length for three main selectivity levels : 25, 50 and 75 ... levels 75 and 25%; - 8 - - selectivity coefficient (Fs) obtained from the following formula ... coefficient Fs = 2.43, selection quality coefficient Ws = 0.75. Parameters obtained were slightly worse ... .t:; C3 "" ~ c: 75 .Cl -... 'N <... Cl ~ l.. 5. Cl.. 25 - 33 ...
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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Fish stock assessment survey in Subarea 48.3
9.50 39 14.00 223 30 75 7 2 18 33 54 7.00 39 12.00 240 30 76 8 2 4 36 54 7.90 38 51.30 198 3C 77 ... (%) C. gunnari 3573 346 0 3919 75 C. aceratus 0 0 0 0 P. georgianus 0 15 0 15 62 N. gibberifrons 79 38 0 117 ... 38 3919 75 37 73 15 62 609 10 267 39 117 34 I 408 17 1693 21 9631 55 19315 94 42 - 414 55 ... '", \ ,', If • 13 75. . . 74 13 ~ 78 ,--- eO 067 77 73 --[-------~--------~---------L--------JI ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 25–67 : Author(s): Everson, I., G. Parkes, K.-H. Kock, S. Campbell, Z. Cielniaszek and J. Szlakowski
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A hybrid approach to acoustic classification and length estimation of krill
. swarms), fi ltered for noise, within each subset (ni) was: n1 = 75; n2 = 52; n3 = 75; n4 = 49; n5 = 130 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 33–58 : Author(s): Azzali, M., I. Leonori and G. Lanciani
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Selectivity parameters for Notothenia gibberifrons Lönnberg, 1905 and Champsocephalus gunnari Lönnberg, 1905 obtained during “8611 ANTARCTICA [ANTARTIDA]” expedition
del 25% y del 75% estimado en Orcadas del Sur, deben tomarse como puramente teoricos, al haber sido ... 322 99 100 159 Rango de selecci6n (cm) 25% 15.9 17.9 17.5 15.4 75% 23.1 23.6 21.7 21.4 Numero ... maxima 75 78 82 79 76 numero de medidas 198 322 99 100 159 Rango de selecci6n (cm) 25% 21.9 17.8 15.6 ... 19.7 15.3 75% 25.1 22.3 27.1 22.9 24.2 Numero individuos en rango selecci6n 12606 112624 708 6145 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 87-105 : Author(s): Balguerías, E.
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Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation
Paper Title: Sensitivity investigation of the SDWBA Antarctic krill target strength model to fatness, material contrast and orientation Abstract / Description: The distorted-wave Born approximation model is recognised as state-of-the-art in predicting acoustic target strength (TS) from fluid-like
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 97–122 : Author(s): Calise, L. and G. Skaret
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Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas
at F = 1.75; a doubling in yield in 11 years at F = 0.875. 2.2 Kerguelen 2.2.1 N. rossii The trends ... ,~, '-' 2001 73.395 5.579 2002 74.454 5.666 2003 71.571 5.411 2004 75.960 5.636 AVE 69.170 5.130 Stock ... ,3 AVE 43.430 4.620 75.420 7.380 N. gibberifrons VPA F = 0.071 :L ?B~) 15 ;. 4t,2 0.674 35 .211 ... :.'T'B8 33.705 1 .6'T9 66 .247 3.092 1?89 40 .309 2 • 111 75 • 969 3,679 1':;:'90 4 "I 829 2.417 76 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel
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A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
, 2005). A subset of output was used. This covered the model domain 45º–75ºS 100º–20ºW and the upper ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Author(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters
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Patagonian toothfish in international waters of the Southwest Indian Ocean (Statistical Area 51)
80 to 150 cm TL for females. % F re qu en cy 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 115 ... 65 75 85 95 105 115 125 135 145 155 165 175 0% 20% 40% 60% 80% 100% Males Females TL (cm ... ) Females Males S ex ra tio (% ) 100 80 60 40 20 0 45 55 65 75 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 207–214 : Author(s): López Abellán, L.J