Search results
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Can we use discriminant function analysis to sex penguins prior to calculating an index of a morphometric characteristic?
menos de 600 aves. Por 10 tanto, en casi todos los regfmenes nonnales de muestreo se puede utilizar ... procedimiento bastante dudoso, por 10 que se recomienda - como un criterio mas valedero - el uso de una funci6n ... by c10acal examination. The measurements and full methodology are described in Kerry et al., 1992 ... by c10acal examination. Body weight does not behave in a similar way, presumably because it is not directly ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 259–272 : Author(s): Agnew, D.J.
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On the intensity of sampling krill trawl catches
krill de las capturas comerciales deberan efectuarse, en 10 posible, por un s610 obseryadorlbuque ... madurez; • en general, se necesita un tamafio de muestra minimo de por 10 menos 100 especimenes por ... measurement procedure and statistical analyses outlined above were repeated for samples collected from 10 ... by Locality Within a Single Catch Mean lengths for different sample sizes taken from 10 localities within ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Author(s): Miller, D.G.M.
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Characteristics of seasonal variation in diurnal vertical migration and aggregation of Antarctic krill (Euphausia superba) in the Scotia Sea, using Japanese fishery data
to vertically migrating winter krill swarms in Antarctica. Polar Biol., 10: 37–41. Godlewska, M. 1996 ... SR S M RN DA Y AF T SS T ET W DS K NI T 0 2 4 6 8 10 12 May 0 20 40 60 80 100 NIT DWN ... MTW SRS MRN DAY AFT SST ETW DSK NIT 0 2 4 6 8 10 12 Jun. 0 20 40 60 80 100 120 NIT DWN MTW SRS ... 100 120 0 20 40 60 80 0 20 40 60 80 0 20 40 60 80 12 10 8 6 4 2 0 12 10 ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 163–172 : Author(s): Taki, K., T. Hayashi and M. Naganobu
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Management and uncertainty: the example of South Georgia
would probably take two whole generations i.e. about 10 years (BIOMASS report Table 2). The more ... (e.g. 10 million) - giving a Y/R of 500 to 800 gms, and a total yield of 5-8 thousand tons. It might ... , mostly of temperate waters. 46% had maximum ages over 10 years and 19% over 20 years. The short lived ... will be very low, perhaps one or two hundred tons in total over the next 10 years. If recent year-classes ...
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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Comparison of age readings from scales and otoliths of the Patagonian toothfish (Dissostichus eleginoides) from South Georgia
recommended by CCAMLR. File: 10cassia.pdf ... 48.3). La edad estimada a partir de ambas estructuras fue identica en 44% de 10s ejemplares. Se ... significativas. En tanto que 10s otolitos presentaron con frecuencia una apariencia opaca que no permitia ... no la subestima y es m6s efectivo en tkrminos del tiempo empleado y 10s costes. Los parimetros de ... total length (TL) (9-10 years) in most fish, although a few mature males smaller than 80 cm TL (Gon ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 191–203 : Author(s): Cassia, M.C
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
to travel between pairs would be minimised. Assuming a constant survey speed of 10 knots (18.5 km;hr ... transects per day could be surveyed. This would permit a set of 10 transects to be surveyed in about ... in random order so as to minimise bias, e.g. 9+10, 5+6, 1+2, 3+4, 7+8. Tableau 1 Figure 1 Figure ... biais, par ex. 9+10, 5+6, 1+2, 3+4, 7+8. Encabezamientos de las Tablas Consideracion de los ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.
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Standardization of fishing effort for Champsocephalus gunnari in the South Georgia area (Subarea 48.3)
(tonnage class 10) in October which used bottom-fishing gear. The multiple coefficient of correlation ... 6.11OEOOOl 1.377EOOOO 4.982 2.990EOOOO 10.820 7,431E-OOl 2.689 2.825E-OOl 1.022 3.312E-OOl 1.199 9.693E ... Coefficient Standard Error Number of Observations 1 3 Intercept 1.751 0.233 103 2 2 3 10 4 10 5 1983 ... 2 3 9 6 0.176 0.653 1 11 7 0.230 0.164 19 4 1 8 -0.099 0.252 12 2 9 0.029 0.284 7 3 10 -0.056 0.268 7 4 11 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 327–336 : Author(s): Gasiukov, P.S.
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Identifying taxonomic groups vulnerable to bottom longline fishing gear in the Ross Sea region
deeper than 550 m (Stevenson et al., 2008; CMs 41-09 and 41-10 (CCAMLR, 2009)). The most detailed ... that organisms that require more than 10 years to mature should be considered poten- tially vulnerable ... to disturbance. Therefore, growth rates that would not allow recovery to reproductive potential within 10 years ... are classified as ‘High’ (high vulnerability). Similarly, organisms that typi- cally live less than 10 years ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 105–127 : Author(s): Parker, S.J. and D.A. Bowden
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A review of data on abundance, trends in abundance, habitat use and diet of ice-breeding seals in the Southern Ocean (submitted to the 2008 Joint CCAMLR-IWC Workshop)
and 10.60 million in 1968/69; Table 1). Erickson et al. (1971) cautioned about some potential biases ... the original estimates, and substantially and surprising- ly lower in some regions (e.g. 8.2–10.6 million ... to depths of 10–50 m and only occa- sionally as deep as, or deeper than, 200 m (Kuhn et al., 2006; Nordøy ... (e.g. Myctophidae, Bathydraconidae; ~20% of the diet), and occasion- ally crustaceans (~10 ...
Science Journal Paper : CCAMLR Science, Volume 19 (CCAMLR Science, Volume 19) : 49–74 : Author(s): Southwell, C., J. Bengtson, M. Bester, A.S. Blix, H. Bornemann, P. Boveng and M. Cameron, J. Forcada, J. Laake, E. Nordøy, J. Plötz, T. Rogers, D. Southwell, D. Steinhage, B.S. Stewart and P. Trathan
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Distribution and abundance of Macrourus carinatus on BANZARE Bank in the southern Indian Ocean
. File: 10van-wijk-etal.pdf ... BANZARE en el sector indico del oceano Austral (Divisiones 58.4.1 y 58.4.3), basada en 10s resultados de ... on BANZARE Bank Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba. 1990. FAO Species Catalogue, Vol. 10 ... , grenadiers and other gadiform fishes known to date. FAO Fisheries Synopsis, 125 (10). FAO, Rome: 442 pp ... investigation efectuada en abril-may0 de 1999. Las lineas negras muestran 10s contornos batimetricos ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 171–178 : Author(s): van Wijk, E.M., A.J. Constable, R. Williams and T. Lamb