Search results
-
A compilation of parameters for ecosystem dynamics models of the Scotia Sea – Antarctic Peninsula region
history and population parameters. The functions repre- senting the interactions between species must ... -contained section of the main text and fre- quently used equations are described in the present section ... fi elds on a horizontal grid of resolution 0.25° latitude by 0.5° longitude (see next section ... and Butterworth (2001) reported the number of pods, by species, sighted on surveys of larger strata that also ...
Science Journal Paper : CCAMLR Science, Volume 14 (CCAMLR Science, Volume 14) : 1–25 : Author(s): Hill, S.L., K. Reid, S.E. Thorpe, J. Hinke and G.M. Watters
-
Preliminary model of krill fishery behaviour in Subarea 48.1
and Soviet fleets, respectively. These studies were primarily directed towards modelling the interaction ... , for instance, scenario one (50 km closure), by restricting access to a much larger section of the krill stock ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 71–79 : Author(s): Agnew, D.J. and V.H. Marín
-
[node:field-journal-volume]:37-51
source of the aged sample. Counts of translucent zones were made from baked and cross-sectioned ... distributed through- out the world’s oceans (see review by Swan and Gordon, 2001) and a wide variety ... highly polymorphic or that there was more than one species in the collection (Marriott and Horn, 2001 ... hours. The resin blocks were sectioned transversely through the otolith primor - dia using a diamond ...
Science Journal Paper : 37–51
-
Biogeographic patterns of benthic invertebrate megafauna on shelf areas within the Southern Ocean Atlantic sector
parameters and biological interactions. Polar Biol., 20 (4): 229–247. Gutt, J. and A. Starmans. 2001 ... , environmental and bio- logical properties, as well as the interaction of these properties. Here, benthic ... plays in shaping the Antarctic benthos to depths of up to 600 m (Gutt, 2001) has received a recent ... , 2001; Gutt and Starmans, 2001; Gutt and Piepenburg, 2003; Teixidó et al., 2004). Different levels ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 167–192 : Author(s): Lockhart, S.J. and C.D. Jones
-
By-catch, growth and feeding of Antarctic juvenile fish taken in krill (Euphausia superba Dana) fisheries in the South Georgia area, in 1992
area from May to August 1992, the total removals of C. gunnari and N. larseni resulting from by-catches ... area from May to August 1992, the total removals of C. gunnari and N. larseni resulting from by-catches ... from the Ukrainian krill fishing fleet in the South Georgia area from May to August 1992, the total ... South Georgia from May to August 1992. Table 1: Data on krill hauls containing juvenile fish ... collected from May to July 1992. According to the most recent Japanese data, collected from July to August ... ) ** Catch for the period May to August 1992 (Ukrainian fleet only) 35 488** 766 + 414 27.2 + 14.7 966 ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 129–142 : Author(s): Pakhomov, E.A. and S.A. Pankratov
-
Geographical differences in the condition, reproductive development, sex ratio and length distribution of Antarctic toothfish (Dissostichus mawsoni) from the Ross Sea, Antarctica (CCAMLR Subarea 88.1)
) reported that in ovarian sections of D. mawsoni taken in the Ross Sea during autumn 2001 at the onset ... limited data col- lected during April and May of the 2000/01 and 2001/02 seasons. Fish condition ... in the north took place in March 2001, March and December 2002, February and December 2003, December 2004 ... of the continuous daylight period and thence seasonal changes in day and night length. It was noted over the 2001 ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 27–45 : Author(s): Fenaughty, J.M
-
Age, growth and size at sexual maturity of Macrourus carinatus caught as by-catch in Australian sub-Antarctic trawl fisheries
in clear polyester casting resin and cured at room temperature for 24 hours. Four otolith sections, each ... , ensuring that the otolith primordium was included. Sections were cleaned with alcohol, immersed in resin ... clearly discernable on the ventral side of the otolith sections. Figure 1 shows the position ... 3 Developing Developed 4 Gravid Ripe 5 Spent Spent Figure 1: A transverse section of a Macrourus carinatus ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 139–151 : Author(s): van Wijk, E.M., R. Williams and A.J. Constable
-
Demographic characteristics of the Adélie penguin population on Béchervaise Island after 12 years of study
was commenced in 2001; this paper presents results of these analyses and extends the initial demographic ... from 1990/91 to 2001/02. The Adélie penguin colony on this island consists of approximately 2 000 ... and 2001/02. Thus individuals initially tagged at Béchervaise Island and later found breeding on other ... period (mid-November) were determined for each of the breeding seasons from 1990/91 to 2001/02. Counts ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 53–74 : Author(s): Clarke, J., L.M. Emmerson, A. Townsend and K.R. Kerry
-
An assessment of the mackerel icefish (Champsocephalus gunnari) off Heard Island
catch limit is calculated using the results of the trawl survey carried out during August 1997 ... previous surveys and results from a new survey carried out in August 1997. A precautionary catch limit ... AND SIZE AT FIRST SPAWNING C. gunnavi on the Heard Plateau and Gunnari Ridge spawn in August/September ... in the Gunnari Ridge/Heard Plateau area in September 1993 and August 1997. Fish at stage 2 (developing ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 79–101 : Author(s): de la Mare, W.K., R. Williams and A.J. Constable
-
Marine debris and fishing gear associated with seabirds at sub-Antarctic Marion island, 1996/97 and 1997/98: in relation to longline fishing activity
ranges, as well as the level of interaction between these species and sources of marine debris (e.g ... . unregulated fishing vessels). The interaction of procellariiformes with longline fishing vessels has been ... operations, this interaction was almost certainly with the toothfish vessels operating around Marion Island ... , P.S. Rubilar and C.A. Moreno. 1995. Seabird interaction with longlining operations ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 85–96 : Author(s): Nel, D.C. and J.L. Nel