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Size at sexual maturity of Patagonian toothfish (Dissostichus eleginoides)
middle of the curve. (This point was highlighted as a warning indicator by the Genstat program during ... data in the middle of the curve for the July period. The results from the PROBITANALYSIS procedure ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 37–46 : Автор(ы): Everson, I. and A.W. Murray
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A simple approach for calculating the potential yield of krill from biomass survey results
estimate Bo which is to be used in equation (1) is considered to be made in the middle of the season (Le ... .3) In the middle of the season during which the krin grow, their mass-at-age (w .) is then: wa ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 207–217 : Автор(ы): Butterworth, D.S., A.E. Punt and M. Basson
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
Parsons, 1972). 2.2 Hydroacoustic Studies Hydroacoustic studies were carried out in order to determine ... //IIBG/30. CCAMLR, Hobart, Australia: pp 10. STRICKLAND, J.D.H. and T.R. PARSONS. 1972. A practical ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 123–140 : Автор(ы): Ichii, T., H. Ishii and M. Naganobu
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An alternative method for estimating the level of illegal fishing using simulated scaling methods on detected effort
the model creates an illegal fi shing trip. The trip will have a random starting time which is ... simulated trip j will be: , ( , ) duration j shortest longest IUU Uniform IUU IUU = (6) where ... illegal fi shers will tend to curtail their fi shing, but if they are near the end of their trip they may ... the more complete calculation of illegal fi shing trip length to replace equation 4 could be ...
Science Journal Paper : CCAMLR Science, Volume 12 (CCAMLR Science, Volume 12) : 143–161 : Автор(ы): Ball, I
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Sources of variance in studies of krill population genetics
of krill (Lubimova et al., 1985; Mackintosh, 1972, 1973). Many of these concentrations are ... . Polar Biol., 6: 233–236. Mackintosh, N.A. 1972. Life cycle of Antarctic krill in relation to ice ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 107–116 : Автор(ы): Jarman, S.N. and S. Nicol
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Estimating the impact of depredation by killer whales and sperm whales on longline fishing for toothfish (Dissostichus eleginoides) around South Georgia
), although the pod size appears to be lower in the middle of the fishing sea- son (Figure 1). These ... . Estimates of food consumption by marine mammals in the Eastern Bering Sea. US Dep. Commer., NOAA Tech ...
Science Journal Paper : CCAMLR Science, Volume 17 (CCAMLR Science, Volume 17) : 163–178 : Автор(ы): Moir Clark, J. and D.J. Agnew
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Natural mortality of grey rockcod (Notothenia squamifrons) in various areas of the Indian sector of the Southern Ocean
and Lena Banks and 1969 to 1972 for the Kerguelen Islands). Data on 2 to 15 year old fish were used ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 141–146 : Автор(ы): Zaitsev, A.K.
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Killer whale (Orcinus orca) and sperm whale (Physeter macrocephalus) interactions with longline vessels in the Patagonian toothfish fishery at South Georgia, South Atlantic
Ocean adjacent to the Prince Edward and Crozet Islands and Kerguelen (Yukov, 1972). Yukov (1972 ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Автор(ы): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins
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Food consumption by predators in a CCAMLR integrated study region
v m S-l and proportion of the trip spent not travelling is 't then the maximum range is 86.4 v(1 ... . There must be one card for each breeding period (e.g., two for king 500 penguins). A foraging trip ... foraging trip spent on water for flying birds, or on land for penguins) Blank Foraging type: 1 = uniform ... determining feeding frequency in fur seals is straightforward (based on known foraging trip durations ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 489–519 : Автор(ы): Croxall, J.P., C. Ricketts and A.G. Wood
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Target strengths of Antarctic krill (Euphausia superba)
and Nakken 1972, Johannesson and Mitson 1983), knowledge of the target strength is essential. The ... : 69 pp. FORBES, S.T. and O. NAKKEN. 1972. Manual of methods for fisheries resource survey and ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 265–279 : Автор(ы): Everson, I., D.G. Bone, J.L. Watkins and K.G. Foote
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