Search results
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
07marlow et al CS2.indd CCAMLR Science, Vol. 10 ... , the solid lines are the growth of individual tagged fi sh. Age Le ng th (c m ) 4 6 8 10 12 14 40 60 ... 80 100 120 (a) Males Age Le ng th (c m ) 2 4 6 8 10 12 14 40 60 80 100 120 (a) Females ... Age Le ng th (c m ) 6 8 10 12 14 40 60 80 100 120 (b) Males Age Le ng th ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Author(s): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
del Sur (Subirea 48.3) para examinar 10s efectos de diferentes regimenes de lastrado de la linea ... se utilizaron lastres de 8,5 kg e n comparacion con 10s de 4,25 kg, per0 n o hub0 mayor ... reduccion a1 utilizar 10s lastres de 12,75 kg . Por 10 tanto, se debe utilizar un regimen de lastrado de ... la linea que incorpore lastres de por 10 menos 8,5 k g situados a intervalos de 40 m para reducir ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Mesopelagic fish of the Southern Ocean - summary results of recent Soviet studies
in various areas does not vary greatly and mainly are within a range of 5.5 to 10 cm (modal length 8.5 ... , 1985). Length at maturity L50=8.6 cm, L95=9-10 cm (Lisovenko and Efremenko, 1982). Females were more ... ). Maximum reported length was 10.5. Maximum age is 4 to 5 years. Age of maturity is 2 to 3 years (Shust ... Devel. Fullness Food by Items (%) -1- -2- -3- -4- -5- -6- -7- -8- -9- -10- -11- South Georgia Dec-Feb ...
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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Age and growth of spiny icefish (Chaenodraco wilsoni Regan, 1914) off Joinville–D’Urville Islands (Antarctic Peninsula)
) and otolith size (OL and OH) was estimated applying linear regression analysis on log10- transformed data ... and OH (mm) and fish size (TL, cm) was described by the following equations: TL = 10.92 OL0.85 n = 198 ... . Indices Age readings 1–2 1–3 2–3 CV 8.9 10.8 8.5 APE 6.3 7.7 6.0 n 176 111 126 Table 3: von ... ). Polar Biol., 10 (4): 255–260. Iwami, T. and K.-H. Kock. 1990. Channichthyidae. In: Gon, O. and P.C ...
Science Journal Paper : CCAMLR Science, Volume 16 (CCAMLR Science, Volume 16) : 115–130 : Author(s): La Mesa, M., A. De Felice, C.D. Jones, K.-H. Kock
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Improving estimates of Adélie penguin breeding population size: developing factors to adjust one-off population counts for availability bias
from 10 October 2007 to 31 January 2008. Time-series counts of adult penguins and appar- ently ... a generalised cross-validation (GCV) criterion. All analyses were conducted in the R (v2.10.0) language ... required for models of AO nests, which required 11.7, 10.8 and 6.5 e.d.f., and accounted for 99, 98 ... 0. 0 0. 5 1. 0 1. 5 2. 0 0 20 40 60 80 10 0 Camera 2 16 1 Nov 16 1 Dec 16 1 Jan 16 1 Feb 16 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 229–241 : Author(s): Southwell, C., J. McKinlay, L. Emmerson, R. Trebilco and K. Newbery
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
- 185 - SC-CAMLR-VI/BG/40 (WG-FSA-87/10) ANALYSIS ... were observed during the study period. In the first two seasons (1976/77 and 1977/78) 10-year old ... 15 351 10 047 43 040 1978/79 1979/80 1980/81 50-150 586 ·7 968 2 633 33 298 44 485 150-250 ... 150-250 9 672 820 31 458 41 950 250-500 2 845 7 020 9 065 Total 10 129 820 2 845 J2 774 7 020 53 588 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk
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Assessments of the stocks of Notothenia rossii marmorata and Champsocephalus gunnari in the South Georgia area
and 10 years respectively. Only continued monitoring of the stock biomass and recruitment rates while ... recruitment, although a baseline of up to 10 years data would first have to be established ... . Document SC-CAMLR-IV/BG/11. 18 pp. - 10 - Table 1. Alternative survival and catchability schedules ... 0.20 1.00 9 0.91 1. 00 0.18 1.00 10 0.74 1.00 0.15 1.00 11 0.42 1. 00 0.0$ 1. 00 12 0.34 1.00 0.07 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 1-21 : Author(s): Cooke, J.G.
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Krill (Euphausia superba Dana) resources and distribution in the Wilkes Land area in the seasons 1986 to 1989
. The total biomass of krill in the Wilkes Land area was assessed as being about 1x10 6 tonnes. File: 09 ... 1-1 06lQaSI 61-10MaCCa KPl-lJISI. BbIJIO YCTaHOBJIeHO, lITO BbIWenpI-IBe.z:.eHHble napaMeTpbl TeCHO ... KBa.z:.paTHYIO MI-IJIIO. Uo o~eHKaM, 06lQaSI 61-10MaCCa KPl-lJISI B patioHe 3eMJII-I YI-IJIKCa ... m. Mesh size in the codend was 10 mm. A trawl catchability coefficient of 0.3 was applied ... slope from 64°10' to 65°00'S and the second located between the ftrst and third subareas, including ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 149–162 : Author(s): Dolzhenkov, V.N. and V.P.Timonin
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Maximum entropy reconstructions of krill distribution and estimates of krill density from acoustic surveys at South Georgia, 1996–2000
06wafy et al.indd CCAMLR Science, Vol. 10 (2003 ... км вдоль каждого из 10 80-километровых разрезов в каждой ячейке, что дало примерно 1600 оценок ... of each survey was to cover 10 such transects per box (providing 80 × 10 × 2 separate 0.5 × 0.5 km krill ... (1990) values are derived from transect values (usually 10 but 8 for JR11 and ATLD), whereas MaxEnt ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 91–100 : Author(s): Wafy, M.H., A.S. Brierley, S.F. Gull and J.L. Watkins
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Estimation of natural mortality using catch-at-age and aged mark-recapture data: a multi-cohort simulation study comparing estimation for a model based on the Baranov equations versus a new mortality equation.
t a t a t a N N M C M M + + - = - ¢ ¢- - - (10) where M' = qM. So the form of the equation is the same for a partially fished year, however ... (3) to (10)). However, the process is made difficult by the requirement that releases should have adequate ... generated for a sample of 100 hauls where across hauls the expected num- ber of fish released was 10 giving ... selectivity function (equation 18) for each nominal value of M of 0.10, 0.13, and 0.16 when estimation ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 1–27 : Author(s): Candy, S.G.