Resultados de la búsqueda
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A von Bertalanffy growth model for toothfish at Heard Island fitted to length-at-age data and compared to observed growth from mark–recapture studies
-estimated parameters. A young-age adjustment (less than 5 years old) to the VB model is also given in order ... than 5 years old) to the VB model is also given in order to give more realistic predictions of mean ... des jeunes poissons (moins de 5 ans d’âge), afi n de donner des prédictions plus réalistes de la ... сделана поправка для младших возрастов (менее 5 лет) в модели VB, с тем чтобы получить более ... (menores de 5 años de edad) en el modelo de VB a fi n de obtener pronósticos más realistas del promedio de ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 43–66 : Autor(es): Candy, S.G., A.J. Constable, T. Lamb and R. Williams
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
, were present during 5% of haul observations. A high inter-vessel variation was noted for interactions ... ) Number of Observations % of Total Observations 1 25 13.4 1 361 43.2 2–3 47 25.3 2 265 31.7 4–5 ... 25 13.4 3 146 17.5 6–8 34 18.3 4–5 56 6.3 9–10 20 10.8 6–10 7 0.8 11–15 21 11.3 >10 1 0.1 16 ... present during 5% of haul observations. A high inter-vessel variation was noted for interactions with ... ensuite l’orque, dont la présence a été observée lors de 5% des remontées de palangres. Une forte ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Autor(es): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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The role of fish as predators of krill (Euphausia superba) and other pelagic resources in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
annually by demersal fish in the 1980s in the whole Southern Ocean, and 5 000 000–32 000 000 tonnes taken ... fish in the 1980s in the whole Southern Ocean, and 5 000 000–32 000 000 tonnes taken by mesopelagic ... of sexually mature 3–4-year-old E. carlsbergi while south of the APFZ 2–3-year- old immature fish ... in the APFZ further to the north of South Georgia where biomasses of 5–15 g m–2, 3.8–6.5 g m–2 and ... night catches was 4 500 000 tonnes (Table 1b) (Collins et al., 2008, 2012). Biomass of mesopelagic ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 115–169 : Autor(es): Kock, K.-H., E. Barrera-Oro, M. Belchier, M.A. Collins, G. Duhamel, S. Hanchet, L. Pshenichnov, D. Welsford and R. Williams
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Directed research. Antarctic Marine Living Resources (AMLR). A program development plan
; and (4) planning and implementation of coordinated multinational research programs and experiments to ... - whales, squid, and seabirds; and (4) planning and implementation of coordinated multinational research ... calmars et les oiseaux de mer; et (4) la preparation et la mise en oeuvre de programmes multinationaux ... ; y (4) el planeamiento e implementacion de 105 programas y experimentos multinacionales coordinados ... MOPCKUX nTuq; U (4) nnaHupOBaHue U BbrnonHeHue cKoOPAuHHpoBaHHblx MeJKAYHapoAHbIX nporpaMM uccneAoBaHuH ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 363-373 : Autor(es): Office of Science and Technology, NMFS, NOAA, US Department of Commerce (USA)
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
3. Three investigators were experienced (1, 4 and 5) and two (2 and 3) had less experienced with ... , agreement did not reach more than 50 to 60%. Full Agreement (%) Reader 2 3 4 5 Full agreement! 1 X 24.4 ... five investigators examined both structures. Two (4 and 5) were experienced and one (2) was less ... 2), 52.6% (5) and 67.3% (4) of the samples respectively. One of the investigators (5) attributed ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Autor(es): Kock, K.-H.
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Fatty acid and stable isotope analyses to infer diet of Antarctic toothfish caught in the southern Ross Sea
hansoni Striped rockcod 5 0 0 3 8 TRL Trematomus eulepidotus Antarctic rockcod 3 0 0 1 4 NOX Trematomus ... .9 ± 1 .6 3. 6 ± 1. 5 2. 4 ± 0. 4 C 14 :1 - - - - - 0. 6 ± 0. 8 - 0 ... :0 17 .6 ± 2 .4 18 .8 ± 0 .1 18 .8 ± 0 .1 10 .3 ± 0 .5 16 .6 16 .3 ± 0 .7 ... 13 .5 ± 0 .3 14 .3 ± 0 .1 17 .5 ± 4 .3 19 .4 ± 0 .9 C 16 :1 n9 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 21–36 : Autor(es): Jo, H.-S., I. Yeon, C. Lim, S.M. Hanchet, D.-W. Lee and C.-K. Kang
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Length-based assessments revisited – why stock status and fishing mortality of long-lived species such as toothfish cannot be inferred from length-frequency data alone
(4) max 1.1 opt L mega l L P P= å (5) where Pl is the proportion of fish in a particular ... toothfish population dynamics Scenario 1 (Base case) 2 3 4 5 Von Bertalanffy growth parameters ... to be lower (M = 0.10) and higher (M = 0.16) respectively, and for scenarios 4 and 5, K was assumed ... function was dome-shaped and selected immature fish between the age of 4 years and the age of 50 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 57–73 : Autor(es): Ziegler, P.E., D.C. Welsford and A.J. Constable
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Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study
su rv iv al r at es f or p oo le d c oh or ts o f 3, 4 , 5 , 6 , 7 , 8 a nd 9 ... (5 0% ) 11 0 (4 5% ) 13 2 (5 1% ) 11 0 (5 7% ) 17 1 (5 7% ) 17 0 (5 7 ... % ) su rv iv in g to a ge 2 ye ar s 17 (5 0% ) 11 0 (4 5% ) 13 2 (5 1 ... % ) 11 0 (5 7% ) 17 1 (5 7% ) 17 0 (5 7% ) 3 ye ar s 14 (4 1% ) 10 9 (4 5 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Autor(es): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry
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Estimating optimal observer coverage in the Antarctic krill fishery
y VAR z VAR y y VAR y (4) 1 11SE z y SE y . (5) The coefficient of variation for z was derived ... -3 2002-4 2002-5 2002-6 2002-7 2002-8 Years included in model V ar ia nc e ra tio b et w ee ... A cr ux 20 02 35 4 C hi yo M ar u N o. 5 20 02 93 7 35 7 ... La tit ud e -40 -39 -38 -37 -36 -35 -5 5. 0 -5 4. 5 -5 4. 0 -5 3. 5 2002.7 Longitude La ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 139–154 : Autor(es): Agnew, D.J., P. Grove, T. Peatman, R. Burn and C.T.T. Edwards
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Target strength studies on Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea
el – h au l n um be r P H N -0 8 PH N -1 4 PH N -3 3 PH N -0 7 PH N -5 7 PH N ... / 04 27 / 01 / 04 St ar t ( h. m in ) 1. 13 16 .0 8 8. 34 1. 47 17 .4 0 5 ... . 54 11 .3 1 5. 50 10 .4 0 D at e (l oc al ) E nd (h .m in ) 2. 15 16 .5 9 ... .2 20 ° L on g. (E ) 17 5. 22 9° 17 5. 69 1° 16 4. 64 0° 17 6. 12 0° 17 1 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 75–104 : Autor(es): Azzali, M., I. Leonori, I. Biagiotti, A. De Felice, M. Angiolillo, M. Bottaro and M. Vacchi