Search results
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A statistical method for estimating the level of IUU fishing: application to CCAMLR Subarea 48.3
the IUU model 54 S 6 2 4 56 S Shag Rocks 52 S 50 S 50 W Subarea 48.3 South Georgia Island ... 30°W 50°S 52°S 54°S 56°S 6 123 Statistical method for estimating the level of IUU fi shing ... IUU cruise, B, was Bi,y = Ha,y Ai,y (q Ma,s + (1–q) Ma,w) (4) where H is the average number of hooks ... in the winter is 1–q). Ma,s is the bird mortality rate (per thousand hooks) in summer in area a ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 119–141 : Author(s): Agnew, D.J. and G.P. Kirkwood
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Factors affecting the incidental mortality of seabirds in the Dissostichus eleginoides fishery in the southwest Atlantic (Subarea 48.3, 1995 season)
of streamer lines and hook size were important sources of variation, both in vessels039; analyses of catch ... (D. chrysostoma). T a ~ m e 6b1no s a p e r ~ c ~ p ~ p o ~ a ~ o 56 nTMQ, I ~ O ~ ~ M ~ H H ~ I X ... (BPUE)) of 0.37 b i rd s / l 000 hooks. Argentinian vessels set a total of 2 176 138 hooks and 250 ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 79–91 : Author(s): Moreno, C.A., P.S. Rubilar, E. Marschoff and L. Benzaquen
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An assessment of toothfish in Subarea 48.3 using CASAL
M Y yz y a z a Y y r y a z n T p l e s − − − − + − − = = = = − −∑ where Ty,a,z is the number ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 65–95 : Author(s): Hillary, R.M., G.P. Kirkwood and D.J. Agnew
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
a fishery is operating or not. As a result of this, as well as the species039; ability to live not only ... poisson des glaces (Cl~nrrzpsoceplzal~~s gtinnnri) de divers secteurs adjacents B la Gkorgie d u Sud ... COBeTCKHX C y A O B 3 a nepuon 1970- 199 1 rr. A ~ a n M ' 3 n p o c T p a H c T s e H H o r o ... BOCTOYHOG. 1;onbrrree K o n a u e c T e o nono~ospenofi pb16b1 ~a s a n a ~ e CB27aHO C ~ I l ~ p a l J H ... la composici6n de talla-edad del draco rayado (Clini?~psocepl~al~~s gl~izilnri) de varias regiones ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A
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An assessment of the impact of krill fishery on penguins in the South Shetlands
) fishery and penguins during the penguins039; breeding season (December to March) in the South Shetland ... s very l ow in comparison to the total krill biomass, the fishery is concentrated in localised ... survey (late January; Figure 8 (S)), a high krill biomass was observed along the shelf and slope to ... behavior of chinstrap penguins at Seal Island. Antarctic Science, 5 (1): 9-15. CCAMLR. 1993. S ta t i s ... . In: Selected Scientific Papers, 1 9 8 7 ( S C - C A M L R - S S P I 4 ) . CCAMLR, Hobart ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 107–128 : Author(s): Ichii, T., M. Naganobu and T. Ogishima
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Towards an initial operational management procedure for the krill fishery in Subareas 48.1, 48.2 and 48.3
of the previous three years039; CPUE values fall below a target level of 0.75 CPUE ref. An operating model ... (4.68) 0.63 (0.25) 0.51 (0.13) 0.039 (0.068) I I 2.0 10 3.69 (0.49) 7.11 (1.78) 0.86 . (0.21) 0.64 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 189–219 : Author(s): Butterworth, D.S.
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A first step towards modelling the krill–predator dynamics of the Antarctic ecosystem
. superba (D. Miller, S. Nicol, pers. comm.). 221 First step towards modelling krill–predator dynamics ... fluctuations in the abundance estimates for the area south of 60°S in Areas IV and V, which may arise because ... the distribution area for fin whales lies mainly north of 60°S. In contrast to the recent recovery ... has been a decline in the population of crabeater seals in the western Weddell Sea south of 70°S and ...
Science Journal Paper : CCAMLR Science, Volume 13 (CCAMLR Science, Volume 13) : 217–277 : Author(s): Mori, M. and D.S. Butterworth
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Distribution, morphology and ecology of Macrourus whitsoni and M. caml (Gadiformes, Macrouridae) in the Ross Sea region
and scavengers, with evidence of piscivory and both benthic and pelagic feeding. Amphipods were one of the main ... and scavengers, with evidence of piscivory and both benthic and pelagic feeding. Amphipods were one of the main ... February. Stomach and intestine contents data show both species are euryphagous predators and scavengers ... that M. whitsoni and M. caml are euryphagous predators and scavengers. Both species are partially piscivorous ...
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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Population genetic structure of Patagonian toothfish in the West Indian Ocean sector of the Southern Ocean
0.000 0.000 0.000 DA 0.019 0.000 0.000 0.039 EA 0.037 0.000 0.000 0.039 FA 0.019 0.039 0.033 0.039 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 21–32 : Author(s): Appleyard, S.A., R. Williams and R.D. Ward
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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
as scavengers and are not skilled at taking baits from longline hooks. Although giant petrels were the most ... numerous species during line hauling, when they scavenged offal and discards, their presence ...
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