Search results
-
Distribution and relative abundance of Antarctic toothfish (Dissostichus mawsoni) on the Ross Sea shelf
recherche à échelle précise (SSRU) 881L (adjacente à la plate-forme glaciaire de Ross). Les taux de capture ... 0 0 0 0 0 0 * * 1* 0* * 1 881B 0 0 0 30 35 88 61 70 10 198 87 578 881C 0 0 0 33 361 1026 226 428 333 375 164 2 947 881D ... to be deepest at ~1 500 m. Fishing in the southern SSRUs bordering the coast and ice shelf has ranged from ... 2 60 158.3 2.64 0.47 2008 2 14 7.9 0.57 1.03 881L below 77°30'S 2001 2 156 102.4 0.66 0.52 ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 33–51 : Author(s): Hanchet, S.M., S. Mormede and A. Dunn
-
Variations in echosounder calibration with temperature, and some possible implications for acoustic surveys of krill biomass
Esponb~, KOTOpbIe YKa3bIBaIOT Ha TO, YTO pa60Ta lIpe06pa30Ba~enR 3XOJIOTa 3aBMCMT OT TeMIIepaTypbI ... npe06pa30BaTen~ S, Ha 120 K ~ U B p a i o ~ e K)>rc~ofi r e o p r w ~ ( ~ e ~ n e p a ~ y p a MOPR Ha ... rny6HHe IIpe06pa30Ba~eJlX = 2,3"C) B CpeAHeM 6brna Ha 1,4 A 6 MeHbIUe TaKOBbIX ... and Soule, 1996) have conducted a series of rigorously controlled calibration experiments in tanks ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 273–281 : Author(s): Brierley, A.S., C. Goss, J.L. Watkins and P. Woodroffe
-
Results of fish stock assessment survey, South Georgia region, November - December 1986
and 2 355 kg/30 min. tow, division 65) (Figure 7). Catch per tow was highest between 251-500 ... st Shag Rocks (Figure 14). Catch per tow ranged from 0.2-879.5 kg/30 min tow. Most biomass ... 1-3, respectively. A combined series of three adjacent stations north of Clerke Rocks between 250-500 m produced ... since 1984/85. When length frequencies 30 cm or greater are considered, in 1984/85 about half ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 143-183 : Author(s): Gabriel, W.L.
-
The utilization of seabird censuses for krill monitoring
, TaKMM 06pa30M, HBMTCH Jl~eKTI1BHbIM cpeACTBOM AnH llonyqeHMH CTaTWCTWqeCKWX KpMTepweB 3HaqWMOCTM ... on the interrelations of species and localities of observation. The main output is formed by a table of eigenvalues ... in some of the clusters formed as well as identifying directions that result in similarities ... into a mathematically tractable form, defining a model to be applied in hypothesis testing. Results given by each ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Author(s): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
-
Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
form of the relationship between depth and mean length in August, when the mean length at shallow ... are of the form n~eanf isk length (cm) = a + b*D + c,,, + d, + e, where a is the intercept given ... that D. eleginoides form spawning groupings at between 800 and 1 200 m depth. Zhivov and Krivoruchko (1990) suggest ... slope, and from either the north or the south of the shelf. Agnew et a1 If animals do form ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Author(s): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
-
Defining smaller-scale management units to further develop the ecosystem approach in managing large-scale pelagic krill fisheries in Antarctica
). The aim of this paper is to discuss the issues of scale and how these may be integrated to form ... . In: Everson, I. (Ed.). Krill: Biology, Ecol- ogy and Fisheries. Fish and Aquatic Resources, Series ... and Fisheries. Fish and Aquatic Resources, Series 6. Blackwell Science, Oxford: 300–337. SC-CAMLR. 2000a ... . 1998. Analysis of haul data from the South Georgia krill fi shery. CCAMLR Science, 5: 9–30 ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 117–131 : Author(s): Constable, A.J. and S. Nicol
-
A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3
gunnari B IIO,llpaHOHe 48.3 UCnOJIb30BaHbI ,llJI5.I nO,llTBep)J{,lleHU5.I ~eJIeC006pa3HOCTU onucaHHoro ... composition of the catches, Ca.)!, for a series of years and standardised values of fishing effort Ey ... -stated parameters form the necessary basis for running of simulation model for C. gunnari from Subarea ... in a general form as fishing mortality rate values produced by the VPA depend not only on /),M but also ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 69–83 : Author(s): Gasyukov, P.S. and R.S. Dorovskikh
-
Chilean krill fishery: analysis of the 1991 season
AeJIbHOe TpaJIeHHe H HX HCnOJIb30BaHHe B H3Y4eHHH MeJIKOMaCIDTa6Horo npocTpaHcTBeHHoro pacnpeAeJIeHH5I ... B6JIH3H Y4acTKoB CEMP. TaK)I{e npeAJIO)l{eHbI ApyrHe cnoco6bI HCnOJIb30BaHH5I AaHHbIX 3a Ka)l{Aoe OT ... Service (CNFS) produced a form to collect haul-by-haul information. The main objective of this article ... ro () 30 ....... 0 Q) 20 O'l ctl -10 c Q) Q 0 "-Q) (L 1977 1979 1981 1983 1985 1987 1989 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 273–287 : Author(s): Marín, V.H., A. Mujica and P. Eberhard
-
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 colleagues made a series of shipboard and aerial surveys around the Antarctic continent (Figure ... and had further speculated that a population of 30–40 million crabeater seals might not be unlikely ... °W to 30°W, and 946 000 (726 000–1 397 000) from 64°E to 150°E. The crabeater seal abundance estimate ... of ice-breeding seals 331 000 (144 000–759 000); 90°W–30°W sector: no estimate for Ross seals, only one ...
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
-
Catch-at-age analysis applied to new fisheries: the case of Dissostichus eleginoides
as to collect series of data which can be analysed in conjunction with stock dynamics models. An interim ... of estimating the parameters of fish stocks. 7 In the absence of a time series of data, efficient use ... be quite modest. When time series data or other qualitative data are available, the sums-of-squares ... ce30H 199111992 r. Lista de las tablas Parametros de la composicion por edad y de crecimiento de las ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 3–9 : Author(s): Zuleta, A.V. and C.A. Moreno