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Acoustic data analysis and models of krill spatial distribution
wavenumber spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 km the ... spectrum resembles a white noise at scales of 2-20 km, although at scales smaller than 1 .km the spectrum ... spectre a ondes ressemble a un son blanc aux echelles de 2 a 20 km, mais aux echelles inferieures a 1 km ... KPHJI$l. B .l{Hana30He 2-20 KM cneKTp BOJIHOBbIX q,flceJI HanOMHHaeT OeJIbIM llIYM, XOT$l B .l ... . A escalas de 2-20 km, el espectro del numero de ondas se parece a un ruido blanco, aunque a ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 311–329 : Автор(ы): Morin, A., A. Okubo and K. Kawasaki
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The sensitivity of multiple output statistics to input parameters in a krill–predator–fishery ecosystem dynamics model
Drake Passage. The model analysed here required 2 311 input values for each of four scenarios and ... required 2 311 separate inputs for each of four alternative scenarios (Table 1). The word scenario here ... . The model analysed here required 2 311 input values for each of four scenarios and produced 68 output ... - servation principles and commitment to rational use (Table 2) (Grant et al., 2013). The output statistics ... values 7 7 SSMU Vectors 2 18 36 Predators – general Vectors 4 15 4 240 Predators – seasonal ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 97–118 : Автор(ы): Hill, S.L. and J. Matthews
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On the intensity of sampling krill trawl catches
grouped into 2 mm size classes; • biological implications associated with the detection of specific ... measurements made on commercial krill catches should be IIDlliPed into 2 mm size classes; • biological ... des captures commerciales de kri11 en classes de tames de 2 mm; • les implications biologiques ... YJIOBaM KPHJISI no 2-MHJIJIHMeTpOBbIM pa3MepHblM KJIaCCaM; • npH paccMoTpeHHH BonpocoB 6HOJIOrH4eCKoro ... length sample is taken. 2. MATERIALS AND METHODS Krill were sampled at 22 localities close to ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 29–48 : Автор(ы): Miller, D.G.M.
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Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean
Marion (n = 2) Islands were typed using two fragments of mitochondrial DNA (mtDNA) and seven nuclear ... . eleginoides from Kerguelen (n = 1), Crozet (n = 1) and Prince Edward and Marion (n = 2) Islands were typed ... . eleginoides de Kerguelen (n = 1) et des îles du prince Edouard et Marion (n = 2) ont fait l'objet d'une ... (n = 1), а также Принс-Эдуард и Марион (n = 2) с использованием двух фрагментов митохондриальной ДНК ... Marion (n = 2) utilizando dos fragmentos de ADN mitocondrial (mtADN) y siete loci microsatélite del ADN ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 21–32 : Автор(ы): Appleyard, S.A., R. Williams and R.D. Ward
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Characteristics of krill aggregations in the South Sandwich Islands subarea in January–February 2000
characteristics of some 2 400 krill swarms detected in the study area were sized acoustically and are described in ... were revealed. Distributional features and physical characteristics of some 2 400 krill swarms ... la distribution et physiques de quelque 2 400 essaims de krill détectés dans la zone d’étude ont été ... físicas de unas 2 400 concentraciones de kril medidas en la zona de estudio con técnicas acústicas. Y ... ). RESULTS Horizontal Distribution of Krill The horizontal distribution of krill biomass density (g m-2 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 145–164 : Автор(ы): Kasatkina, S.M., A.P. Malyshko, V.N. Shnar and O.A. Berezhinsky
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Spatially explicit population dynamics models for Antarctic toothfish in the Ross Sea region
divided the Ross Sea region into 189 equal-area (24 000 km 2) cells. The underlying spatial distribution ... summer months, and annual catches have averaged about 2 700 tonnes since 2003. The catch limits for ... captured the ontogenetic move- ment whereby small fish (age 2) recruit to the Ross Sea shelf (shallower ... strata was between 450 and 2 820 m based on GEBCO depth (see also Figure 2c). Population processes ... Within each spatial cell, the number of tooth- fish in the population model aged 2 to 30 was recorded ...
Science Journal Paper : CCAMLR Science, Volume 21 (CCAMLR Science, Volume 21) : 19–37 : Автор(ы): Mormede, S., A. Dunn, S. Hanchet and S. Parker
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Distribution of krill (Euphausia superba Dana) catches in the South Shetlands and South Orkneys
fishery may have to increase by a factor of 2 or 3 before ratios of catch to consumption approach maximum ... by a factor of 2 or 3 before ratios of catch to consumption approach maximum sustainable levels, any ... factor de 2 0 3 antes de que la proporci6n de captura!consumo se aproxime a los niveles maximos ... of krill in the southern Scotia Sea is less than 1%, are not considered here. 2. METHODS 2.1 ... obtained similarly using data for quarter 2 (October to December) but a correction factor was applied ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 287–303 : Автор(ы): Agnew, D.J.
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
the age of 2-3 years. It has been found that, by number, recruits represent the largest part of the ... area. It is implied that part of tlne western group migrates towards Shag Rocks at the age of 2-3 ... ouest. I1 semble qu'une partie du groupe de l'ouest inigre vers les ilots Shag 2i l'bge de 2-3 ans. De ... de la poblaci6n del oeste inigra hacia las rocas Cormoran a 10s 2 o 3 aiios. Se observ6 que 10s ... the species. Fishing effort usually decreased for a short period (1-2 years) after which it again ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Автор(ы): Frolkina, G.A
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Movement and growth of tagged Dissostichus eleginoides around South Georgia and Shag Rocks (Subarea 48.3)
validate otolith-based growth estimates. Approximately 2 260 toothfish have been tagged and released during ... otolith-based growth estimates. Approximately 2 260 toothfi sh have been tagged and released during ... croissances fondées sur les otolithes. Quelque 2 260 légines ont été marquées et relâchées pendant les ... . Примерно 2 260 особей клыкача было помечено и выпущено во время съемок придонной рыбы и рейсов ... peces demersales y los viajes de los observadores de la CCRVMA se marcaron y liberaron unos 2 260 ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 101–111 : Автор(ы): Marlow, T.R., D.J. Agnew, M.G. Purves and I. Everson
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A preliminary assessment of age and growth of Antarctic silverfish (Pleuragramma antarcticum) in the Ross Sea, Antarctica
. Standard length and weight were well correlated (r 2 = 0.99). Counts of growth zones in 304 thin-sectioned ... consecutive modes at 8–9, 30–40 and 50–70 mm in December, and assumed they rep- resented the 0+, 1+ and 2 ... groups were considered to represent 0+, 1+ and 2+ year classes. Guglielmo et al. (1998) found length ... the Ross Sea, Antarctica, during February 2008 (O’Driscoll et al., 2011). Figure 2 shows the sample ... measured about 2–3 mm in dia meter. It was therefore necessary to use a micro- scope when extracting ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 75–86 : Автор(ы): Sutton, C.P. and P.L. Horn
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