Search results
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Depth distribution and spawning pattern of Dissostichus eleginoides at South Georgia
of changing mean length at depth with month was detected, suggesting movement of animals both up and down ... slope at particular times of year. Months with a high mean length at depth are May and August ... position. Pre-spawning animals appear to be distributed all around the South Georgia and Shag Rocks shelf ... slopes. Spent animals of both sexes appear to move up slope to shallower water, and are concentrated ... of animals both up and down slope at particular times of year. Months with a high mean length at depth ... and 1200 m depth) and not by geographical position. Pre-spawning animals appear to be distributed all ... around the South Georgia and Shag Rocks shelf slopes. Spent animals of both sexes appear to move up ... profundidad) que por la ubicaci6n geografica. Los animales en estado de predesove aparentemente estan ...
Science Journal Paper : CCAMLR Science, Volume 6 (CCAMLR Science, Volume 6) : 19–36 : Author(s): Agnew, D.J., L. Heaps, C. Jones, A. Watson, K. Berkieta and J. Pearce
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Status of the FIBEX acoustic data from the West Atlantic
. As it is now more than 12 years since the FIBEX data were collected and more than nine years since the Post ... presented in WG-Krill-92/20 was updated before publication in Selected Scientific Papers, 1992 (SC-CAMLR ... activity in recent years (Everson and Goss, 1991). Vessel/Stratum Walther Herwig Dr Eduardo ... Acoustic Data from West Atlantic FIBEX study. Document WG-Kri l l -93/20. CCAMLR, Hobart, Australia ...
Science Journal Paper : CCAMLR Science, Volume 1 (CCAMLR Science, Volume 1) : 35–48 : Author(s): Trathan, P.N. and I. Everson
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Diurnal variations in biological characteristics of krill, Euphausia superba Dana, to the west of the South Orkney Islands, 24 March to 18 June 1990 - based on data reported by a biologist-observer
tows per station, over one day). An increase in the total average size of animals caught in periods ... ). An increase in the total average size of animals caught in periods of light or darkness was noted at several ... one day). An increase in the total average size of animals caught in periods of light or darkness ... .51 MHrpaU;H.5I He Ha6JIIO,llaJIaCb (B t.IaCTHOCTH B KOHu;e ce30Ha) ,llHeBHbIe H3MeHeHH.5I ... la tall a promedio de los animales capturados durante el ilia 0 en perfodos de oscuridad. Se obtuvo ... to the ordinate on each graph. It is also clearly visible, that the average body size of animals changes during ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Author(s): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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Use of the Leslie stock depletion model for the assessment of local abundance of Patagonian toothfish (Dissostichus eleginoides)
B JIOKaJlA30BaHHbIX pafi0~aX B TeYeHMe IlepHOJJOB, KaK MAHAMYM, TpeX Awefr. Pe3yJlb~a~b1 yKa3aJIM Ha TO, YTO ... from the former Soviet Union dominated the fishery for the first three years. Since the start ... and adjacent waters. These estimates were, in some years, substantially different from the reported catch ... is difficult to assess, particularly in the early years of the fishery when information is sparse ...
Science Journal Paper : CCAMLR Science, Volume 3 (CCAMLR Science, Volume 3) : 55–77 : Author(s): Parkes, G., C.A. Moreno, G. Pilling and Z. Young
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Joint Polish/American hydroacoustic survey of Elephant Island and the vicinity of King George Island, 1988
in most areas covered by last year’s survey. The total biomass in the vicinity of Elephant Island ... The hydroacoustic survey found a low krill abundance in most areas covered by last year&rsquo ... 83.10 Avg. (8S) 35.50 723.50 13.12 30.00 9.65 20.77 ELEPHANT ISLAND (El) C1 9.00 223.00 18.70 ... The hydroacoustic survey found a low krill abundance in most areas covered by last years survey. The total biomass ... to bongo-net hauls (reduced speed from 6-8 knots to 3 knots for 45 min) spaced approximately every 30 ... surveyed last year. The full survey found (120 kHz data) 385k tonnes (in 7 787 n miles2 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 357–377 : Author(s): Macaulay, M.C.
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Areas of seabed within selected depth ranges in the South-West Atlantic and Antarctic Peninsula regions of the Southern Ocean
°20' 59°30' 60°00' 2.2 8.7 44.6 44.6 956 957 2 62°00' 62°20' 58°30' 59°30' 91.6 2.9 3.7 1.8 1359 ... 1934 3 62°00' 62°20' 57°30' 58°30' 27.6 6.4 12 54 1500 1934 4 62°20' 62°40' 57°30' 58°30' 0 0 0 100 ... 1898 1898 5 62°20' 62°40' 58°30' 59°30' 9.5 2.7 3.2 84.5 1809 1898 6 62°20' 62°40' 59°30' 60°00 ... °00' 57°30' 60°00' 6.6 4.3 20.4 68.8 14417 14740 14 61°00' 62.°00 ' 56°00' 57°30' 1.5 2.4 28.4 67.4 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 49-73 : Author(s): Everson, I.
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Distribution and population structure of Dissostichus eleginoides and D. mawsoni on BANZARE Bank (CCAMLR Division 58.4.3b), Indian Ocean.
0. 8 (2 1. 5) 49 –2 06 50 –1 48 0. 66 ( 0. 69 ) 0. 30 (0 .4 2) 30 D ec –1 9 Fe b 20 07 ... 90 –1 80 7. 8 (2 .7 ) 5. 3 (2 .3 ) 30 D ec –1 9 Fe b 20 07 /0 8 21 66 69 ... gi no id es 20 06 /0 7 Fe m al e (7 45 ) 30 .6 69 ... set and mean CPUE for Dissostichus eleginoides (black) and D. mawsoni (red). 0 10 20 30 500 ...
Science Journal Paper : CCAMLR Science, Volume 18 (CCAMLR Science, Volume 18) : 145–153 : Author(s): Taki, K., M. Kiyota, T. Ichii and T. Iwami
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CPUEs, body length and greenness of Antarctic krill during 1987/88 season in the fishing ground north of Livingston Island
w z z o 50 40 l- 30 3 o l- ---J: U l- -< U 20 10 o E M JAN L E M FEB L E 10-DAY ... r u F a::: w r w... E- ~~.k-f-. 0 F 20 30 48 50 60 e- LATE FE::; ~I= 220'21 I [ X= 45.9377 ~ SO=: 5.~,871S 20 ~HX= 59 r !1U ... Sc: 336 EAF:LY MAR :20 30 f-1 [DDLE ~IAF: 210 :::0 U~TE ~IAF: 212) 30 X= 46.0183 SD ... aTH aJIeMeHTbI B 3HalIHTeJIbHoti Mepe B TelIeHHe npOMbICJIOBOrO ce30Ha. 1I3MeHeHH5I CPUE H ,l(JIHHhl ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 323–338 : Author(s): Endo, Y. and T. Ichii
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Preliminary results of research activities of RV Evrika in the Scotia Sea in January-March 1988
"" c ' " .. ) --"A, k> ' 1 , I 6~',i r.:t: . l.!!') Co 3~ 30 Figure 1: Network of survey stations (20 January-9 March 1988). Key: -Second Frontal Zone ... MOHHTopHHra. 3a nepHO.ll npOBe.lleHH.H HaOJIIO.lleHHH 30HaJIbHOe nepeMemeHHe BO.ll AHTapKTHqeCKOrO ... QHpKYMnOJI.HpHOrO TeqeHH.H H BTOPOH $pOHTaJIbHOH 30HbI YCHJIHJIOCb, qTO BbI3BaJIO nepeMemeHHe KPHJI.H K BOCTOKY ... westward to the Scotia Sea in 1988, most krill concentrations apparently to extended eastward of 30 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 215-229 : Author(s): Maklygin, L.I., A.S. Fedorov, V.N. Shnar, Yu.A. Shulyakovsky, I.V. Krasovsky, Yu.D. Shuvaev and A.V. Kromsky
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Biomass of myctophids in the Atlantic sector of the Southern Ocean as estimated by acoustic surveys
'S and between 20°30' and 26°30'W was surveyed from 20 February to 2 March. Secondly, the area with coordinates ... 51°30' to 55°00'S and 8°00' to 18°30' (Figure 7) was surveyed from 20 March to 2 April ... or spots (isolated schools) with a height of up to 30 m (Figures 1 and 2). They were chiefly distributed ... for myctophids were conducted over the area from 47° and 56°S and between 8° and 44°W in the period 30 January ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 417–431 : Author(s): Filin, A.A., K.V. Gorchinsky and V.M. Kiseleva