Search results
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Can we satisfactorily estimate variation in krill abundance?
not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ... ) does not provide a realistic index of krill abundance. Recognising that there is a large natural year ... to year variation in krill abundance it is important that this be quantified and separated from fishery ... not provide a realistic index of krill abundance. Recognising that there is a large natural year to year ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 375-376 : Author(s): Everson, I.
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Reproduction of the mackerel icefish (Champsocephalus gunnari) and its implications for fisheries management in the Atlantic sector of the Southern Ocean
by the establishment of a permanent closed fishing season from 1 March to the end of each year's meeting of CCAMLR ... 1 March to the end of each year's meeting of CCAMLR which is usually held in late October or early ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 51–68 : Author(s): Kock, K.-H.
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Some aspects of the relation between Antarctic krill abundance and CPUE measures in the Japanese krill fishery
Paper Title: Some aspects of the relation between Antarctic krill abundance and CPUE measures in ... limitations on the vessels, and product quality considerations- in particular the increasing tendency to avoid ... catching “green” krill. These factors result in Catch-per-Day and Catch-per-Haul measures being unlikely to ... -swarm density. Search time data may be needed to assess the density of swarms in a concentration, but ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 109–125 : Author(s): Butterworth, D.S.
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Hydrological conditions and characteristics of icefish (Channichthyidae) distribution on the South Georgia shelf in 1986/87
) distribution on the South Georgia shelf in 1986/87 Abstract / Description: Some characteristics of spatial and ... temporal variability of the distribution of icefish (Channichthyidae) on the South Georgia shelf in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 3–14 : Author(s): Shnar, V.N. and V.I. Shlibanov
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1989/90 stock status and TAC assessment for Champsocephalus gunnari in Subarea 48.3 (South Georgia)
Paper Title: 1989/90 stock status and TAC assessment for Champsocephalus gunnari in Subarea 48.3 ... gunnari in South Georgia Subarea (48.3) has been made using the biostatistic material for 1982/83 to 1987 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 15–27 : Author(s): Frolkina, Zh.A. and P. Gasyukov
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1989/1990 stock status and TAC assessment for Patagonotothen brevicauda guntheri in South Georgia subarea (48.3)
Paper Title: 1989/1990 stock status and TAC assessment for Patagonotothen brevicauda guntheri in ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 101–110 : Author(s): Shlibanov, V.I.
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Interaction of marine mammals with the longline fishery around the Kerguelen Islands (Division 58.5.1) during the 1995/96 cruise
el lobo fino antartico (Arctocephalt~s gazella). Estos animales fueron responsables de la perdida de ... to 13 December 1995 and from 4 to 8 January 1996. They were seen during 30 longline hauls (Table ... 1). Interactions were noticed for only 16 of the 30 hauls. During these hauls, fur seals were significantly more ... longline sets in which fur seals were present during 30 longline hauls. Statistics are mean values ... ). These seals are responsible for the loss of 0.75 % of toothfish during the longline sets in which ...
Science Journal Paper : CCAMLR Science, Volume 4 (CCAMLR Science, Volume 4) : 171–174 : Author(s): Capdeville, D
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Areas of seabed within the 500 m isobath around Elephant Island (Subarea 48.1)
' latitude X 30' longitude grid within 50 m depth contours down to 100 m and within 100 m depth contours ... Elephant Island by fine-scale grid of 15' latitude X 30' longitude. Table 2: Summaryof areas of seabed ... ' - 55"301W 8.94 21.70 40.43 37.45 18.30 21.28 77.45 50.21 75.32 85.11 6.38 7.66 0.85 ... 60'45' - 61°00'S 61'00' - 61°15'S 56O30' - 56"OO'W 0.85 1.28 223.40 19.15 25.53 30 ... /78 to 1992/93. The results are presented in table format. File: 10kock-harm.pdf ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 131–135 : Author(s): Kock, K.-H. and U. Harm
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Feeding and food intake of Electrona carlsbergi (Tåning, 1932) Myctophidae
during the year in the waters to the south of the Antarctic Convergence is about 15 times fish body ... during the year in the waters to the south of the Antarctic Convergence is about 15 times fish body ... - 66.0 18.30 - 20.30 2 66.0 - 17.1 20.30 - 0.30 4 17.1 - 7.9 x at a digestion rate of 16.40/000 per ... % of fish body weight. The amount of food consumed by E. carlsbergi during the year in the waters ... egale a environ 15 fois le poids du corps du poisson. Pe3lOMe B JIeTHe-oceHHHti ce30H BH,lI ... rough estimates, the amount of food consumed by E. carlsbergi during the year in the Antarctic ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 411–416 : Author(s): Gerasimova, O.V.
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Determination of Antarctic krill acoustic back-scattering cross-section
Sea 2.87 8.5 0.8 4.57 0.77 3.40 5.80 6.4 -63.0 2 Scotia Sea 2.76 7.1 0.7 4.30 0.64 3.20 5.80 5.8 ... 20 cm, power - 1/1, bandwidth: wide band, impulse length 0.1 msec., amplification OdB ... determined : p = 49 103 Palm, = 3.1 10-3 v/Palm, = 20 103 • The echo signal level was determined ... in Boston (USA), 1979. N20. Samovolkin V.G. Back-scattering of ultrasound from fish and shrimp. VNlRO ... -section of back-scattering of krill. The target strength can be determined in situ by measuring the echo ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 141-152 : Author(s): Protaschuk, V.A. and T.A. Lukashova