Search results
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Validation of sink rates of longlines measured using two different methods
or in congregations of seabirds before the target depth was reached. No TDRs were lost during the trial. Bottle tests ... before the target depth was reached. No TDRs were lost during the trial. Bottle tests were most useful ... . No TDRs were lost during the trial. Bottle tests were most useful, depending on sea state and weather ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 179–187 : Author(s): Wienecke, B. and G. Robertson
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The status of krill (Euphausia superba DANA) resources in CCAMLR Statistical Divisions 58.4.2 and 58.4.3 from 1988 to 1990. Results of acoustic surveys
to the east of 75°E were not frequent; shoals were usually 5 to 7 m deep, spaced wide apart. Mean density ... waters (Figure 4). In the east of the area, krill density was about 32 g/m2, whereas in the west ... 2.0±0.3 0.3±0.05 (February to early March) flJo to 690£ 2 1989 Macro 60° to 60040S 540000 125 30 22 ... °30' to 67°08'S 53800 25 4 167 9.0±1.5 0.8±0.15 (February to early March) flJo to 690£ Table ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 163–173 : Author(s): Bibik, V.A. and V.N. Yakovlev
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Age–length composition of mackerel icefish (Champsocephalus gunnari, Perciformes, Notothenioidei, Channichthyidae) from different parts of the South Georgia shelf
tlie same proportion of the population: east - 53"s to 56's and 34"W to 36'W; west - 53"s to 56OS ... for comparative analyses for each of the following three regions: east and west of South Georgia and Shag Rocks ... ~s in the north of the shelf (from east to west). Significant catches taken in some fishing seasons ... meshed liner was used. The largest specimens to the south and to the east of South Georgia. The recorded ...
Science Journal Paper : CCAMLR Science, Volume 8 (CCAMLR Science, Volume 8) : 133–146 : Author(s): Frolkina, G.A
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Comparative feeding ecology of Patagonian toothfish (Dissostichus eleginoides) in the southwestern Atlantic
r i e I s l and (Lloris a n d Rucabado, 1991). Even though Yukhov (1972), based o n data from the analysis of sperm ... to the east of Isla de los Estados (55"S, 63"W). This species is also present to the north of 48"s up to 37 ... and cephalopods (Tarverdiyeva, 1972; Lloris and Rucabado, 1991; McKenna, 1991), while postlarvae and juveniles ... stages feeding on euphausiids and other zooplankters (Hart, 1946; Tarverdiyeva, 1972; Duhamel ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 105–124 : Author(s): García de la Rosa, S.B., F. Sánchez and D. Figueroa
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Distribution and size of Antarctic krill (Euphausia superba Dana) in Polish commercial catches taken in the Atlantic sector of the Southern Ocean from 1997 to 1999
, 1980). The results presented in this paper confi rm the general pattern of day and night krill dis ... conditions such as dis- solved oxygen and water temperature or water mass movements determine availability ... (1935) and Marr (1962) produced a diagram showing the distribution of krill aggregations at different ... , in the 1980s and early 1990s krill concentrations in this area were found to be numerous and large catches ...
Science Journal Paper : CCAMLR Science, Volume 9 (CCAMLR Science, Volume 9) : 83–105 : Author(s): Jackowski, E
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Reproductive performance of seabirds and seals at South Georgia and Signy Island, South Orkney Islands, 1976-1987: implications for Southern Ocean monitoring studies
of breeding population size, breeding success, foraging trip duration and offspring growth rate. 1977-78 ... in some or all of breeding population size, breeding success, foraging trip duration and offspring growth ... shown major fluctuations in some or all of : breeding population size, breeding success, foraging trip ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 445-447 : Author(s): Croxall, J.P., T.S. McCann, P.A. Prince and P. Rothery
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Acoustic estimates of krill density at South Georgia, 1981 to 1998
density was higher to the east. File: 04brierley-etal.pdf ... density was higher to the east. ... density was higher to the east. Resume Estimations acoustiques de la densite du krill antarctique ... and when the early Discovery investigations were underway there (see Priddle et al., 1988). Since ... et al. (1991) and Goss and Everson (1996) respectively. Krill often exhibit pronounced die ... -transect surveys exhibiting both the highest and lowest variances (1998 east and west South Georgia box ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 47–57 : Author(s): Brierley, A.S., J.L. Watkins, C. Goss, M.T. Wilkinson and I. Everson
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Long-term monitoring of krill recruitment and abundance indices in the Elephant Island area (Antarctic Peninsula)
notablement di fgrentes , e n comparant l'annee a la densite moyenne la plus elevee (1977/78) aux autres ... Island time series indicate that a substantial decrease has occurred since the early 1980s; this must ... the time of krill maximum abundance. However, the onset of spawning can be observed from early December ... countercurrents flow from east to west in nearshore waters. The spawning stock is found north ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 19–35 : Author(s): Siegel, V., W. de la Mare and V. Loeb
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Growth and age/length structure of populations of Notothenia (Lepidonotothen) squamifrons (Nototheniidae) in various areas of the Indian sector of the Southern Ocean
on the Kerguelen Shelf (1969 to 1972), and during the period reflecting the current state of the exploited ... varied from 1 to 15 years. In the first years of the fishery (1969 to 1972) primarily older aged fish ... 29.7 32.2 34.3 36.2 37.9 39.4 40.8 (1969-1972) Both sexes 20.1 23.3 26.3 29.1 31.7 34.0 36.2 38.3 ... 796 970 1148 1329 1508 (1969-1972) Both sexes 129 221 337 472 625 792 969 1152 1338 1526 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 123–139 : Author(s): Zaitsev, A.K.
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Results of the CCAMLR Antarctic fish otoliths/scales/bones exchange system
were lost during transportation, therefore only 66 otoliths were available for the exchange. Specimens ... ) Otoliths of Pleuragramma antarcticum from the Mawson Sea (East Antarctic) (Table 6). Sample size: 50. Two ... in the years 1977 to 1979. Pol. Polar Res. 1(4): 155-162. SLOSARCZYK, W. 1987. Contribution to the early ... 2: U. Hoffman (GDR) 3: E. 8arrera-Oro (ARG) 4: K.-H. Kock (FRG) not available, lost n r not readable ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 197–226 : Author(s): Kock, K.-H.