Search results
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Experimental evaluation of the effectiveness of weighting regimes in reducing seabird by-catch in the longline toothfish fishery around South Georgia
). DIM = Black-browed albatross C = Control PRO = White-chinned petrel T = Treatment Set ... T C C T T C T C C T T C C T T C C T T C Feeding Attempts DIM PRO 250 179 370 358 394 350 258 200 230 184 350 260 196 200 245 280 143 ... 2 I 1 2 2 I 2 1 2 3 3 2 2 3 3 2 2 3 3 2 No. of Birds Observed being Hooked DIM PRO 4 2 10 2 6 5 1 1 1 0 11 14 ... 0 4 6 8 2 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 2 0 1 0 1 0 0 0 at Start of Setting DIM PRO 32 34 47 18 45 50 45 30 47 21 42 29 42 70 39 48 42 3 8 40 10 ...
Science Journal Paper : CCAMLR Science, Volume 7 (CCAMLR Science, Volume 7) : 119–131 : Author(s): Agnew, D.J., A.D. Black, J.P. Croxall and G.B. Parkes
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
la region comme cela a kte dkmontre a plusieurs reprises dans les annkes 70 et 80. Anx H3yYeHHrl ... dPcadas del 70 y 80. Keywords: C. glrirrinrr, length-age composition, juveniles, immature and mature ... ) and Sosinski (1981). These articles, however, lack information on the species' life history, e.g. the spatial ... generator with one trawl station for each 80-100 miles2, with no less than three stations per stratum ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A
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Analysis and modelling of the Soviet Southern Ocean krill fleet
that fishing vessels begin to indicate in their log books the amount of between trawl time spent searching ... that fishing vessels begin to indicate in their log books the amount of between trawl time spent searching ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 127–235 : Author(s): Mangel, M.
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Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region
below 90% consistency with laboratory identification. Morphology Two models (TL~PAL+PAL:Species:Sex ... are confounded by changes with date over the period of sampling (1 December 2011 to 18 February 2012). Most ... intestines of M. caml which are likely to explain over 90% of the asymptotic prey diversity in terms ... : M. whitsoni approaches full size (80% Linf) at about 17 y and can live to at least 27 y, while in M. caml 80 ...
Science Journal Paper : CCAMLR Science, Volume 20 (CCAMLR Science, Volume 20) : 37–61 : Author(s): Pinkerton, M.H., P. McMillan, J. Forman, P. Marriott, P. Horn, S. Bury and J. Brown
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The choice of procedure for deciding when to close fisheries regulated by CCAMLR: a simulation model
for deciding the closure date for fisheries monitored by the Secretariat of CCAMLR, have been difficult ... conservation measures, methodologies for deciding the date of closure of fisheries should incorporate ... The methods, described in CCAMLR Conservation Measures, used for deciding the closure date ... for deciding the date of closure of fisheries should incorporate a formulation of Model 4, given in this paper. ... is 90% (Conservation Measure 17/VIII) or 80% (Conservation Measure 25/IX) of the TAC the Executive ... +-, _""---'-, _....---..,-_-.-----.,_--,-. _~,--..::;::. ~L'i"=-, ---,-E--j 40 50 60 70 80 90 "10 of T AC required for a decision Figure 4: Model ... , described in CCAMLR Conservation Measures, used for deciding the closure date for fisheries monitored ... is minimal. It is recommended that in future conservation measures, methodologies for deciding the date ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 81–97 : Author(s): Agnew, D.J.
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A simulation study of the method of deriving natural mortality rate using data for Champsocephalus gunnari in Subarea 48.3
calculation held at the meeting of the WG-FSA (CCAMLR, 1990) indicated that the scientific justification ... of population dynamics is made in accordance with the above-mentioned model which results in the values ... of the Working Group on Fish Stock Assessment. In: Report of the Ninth Meeting of the Scientific Committee (SC ... . On the instantaneous mortality rate of Champsocephalus gunnari, South Georgia (Subarea 48.3). Document WG-FSA-90/31 ...
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
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Fishing intensity of the Soviet fleet in krill fisheries in the southern Atlantic (Subareas 48.2 and 48.3)
to management. Reviews in Fisheries Science, 8 (3): 235–298. Ichii, T., M. Naganobu and T. Ogishima. 1994 ... of krill in Subarea 48.2 during the season of 1989/90. Document WG-EMM-97/51. CCAMLR, Hobart ... . Abstract book of the International Symposium ACOUSTGEAR 2000, Hakodate, Japan: 56 pp. Kasatkina, S.M ... off Coronation Island in the 1989/90 season. Selected Scientifi c Papers, 1990 (SC-CAMLR-SSP ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 15–35 : Author(s): Kasatkina, S.M. and V.F. Ivanova
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Myctophids in the diet of Antarctic predators
of the present study is to review published data on the diet of various top predators (birds, seals, whales, fish ... and squids) in order to help evaluate the importance of myctophids in their diets. This review covers ... The aim of the present study is to review published data on the diet of various top predators ... in their diets. This review covers publications for the period since 1984-85 to the present. In total, over 50 ... covers publications for the period since the reviews of 1984 to 1985 mentioned above. In total, over 50 ... PREDATORS E. Sabourenkov'" Abstract The aim of the present study is to review published data ... the importance of myctophids in their diets. This review covers publications for the period since 1984-85 ... circumpolarly, contribute the bulk of the biomass (over 80%). The position of myctophids in the Antarctic food ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 335–368 : Author(s): Sabourenkov, E.
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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
to the factors mentioned above, the sink rate of bait is influenced by the degree of inflation of the swim ... and closed circles refer to thawed bait. lwashi 80 S $60 ! - C . r40 i7, 20 ... of the fish prevented them from sinking. With saba, 80% of small baits and 20% of large baits floated when ... thawed (Figure 1). As mentioned above, these fish had inflated swim bladders and when their swim ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Author(s): Brothers, N., A. Foster and G. Robertson
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Seabird by-catch by autoline vessels: do line setters increase the sink rate of integrated weight longlines?
is the prevalence of calm seas during the Ross Sea trial. As mentioned previously, especially important ... (Robertson et al., 2006). At the line sink rate and vessel setting speed mentioned above, and using 50 ... : 53–80. 113 Autoliners – do line setters increase the sink rate of IW longlines? Huin, N. 1994 ... . Diving depths of white-chinned petrels. Condor, 96 (4): 1111–1113. Løkkeborg, S. 2000. Review ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 107–114 : Author(s): Robertson, G., J. Williamson, M. McNeill, S.G. Candy and N. Smith