Search results
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Analysis of changes in biomass of fish stocks in the South Georgia area in 1976/77-1986/87
H Notothenia rossii marmorata) B paHoHe ~HOH feoprHH B ce30Hhl 1976/77- 1986/87 rr. HCnOJIb30BaJICH MeTOA ... npOTpaJIeHHhlX nJIO~aAeH. B TeqeHHe 60JIbWHHCTBa npOaHaJIH3HpOBaHHhlX ce30HOB npoBeAeHHaH OQeHKa OXBaThlBaJIa ... (December-February, fish length measurement on board the fishing vessel), and a length of 21-30 cm ... observed in the eleven seasons (Table Ill). Prior to the 1977;78 seaons, large fish with lengths of 30 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 185-211 : Author(s): Mucha, M. and W. Ślósarczyk
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Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl
OObI~HO He OepYTC.SI, HCnOJIb30BaJIHCb MeJIKO.SI~eHCTble npOOOOTOOPHHKH, npHKpenJIeHHble K BepXHeA ... , whereas the 0.505 mm net produced large samples. From station 30 onwards, therefore, the 0.505 mm mesh ... and then replaced before station 30. The 12 mm net was torn up again when placed on the codend in position ... ), in summer, the early life forms of this species concentrate mainly in the upper 20 m layer and only few ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Author(s): Ślósarczyk, W. and I. Wójcik
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Age determination of Notothenia gibberifrons from the South Shetland Islands, Antarctic Peninsula subarea (Subarea 48.1)
22.9 5 6 29.4 8 9 24.2 6 5 31 1 0 10 24.7 6 6 31.6 1 0 11 25.1 6 6 25.6 7 7 29.9 9 9 30.1 9 10 ... 5 24.6-26.4 25.14 1 23 3 24.2-25.1 24.67 24.9-27.8 26.51 1 2 24.9-30.9 27.05 1 25.6 25.9-29.8 27.91 ... 21 26.3-32.3 28.79 29.1-33.8 30.62 4 29.9-34.9 31.88\ 2 29.3-29.4 29. 35 1 6 29-35.5 30.8 30 ... .4-33.9 32.13 3 31-31.6 31.2 5 30.1-33.2 32 30.4-38 34.2 32.5 + 46 +9 + 20 >-' Ut Ul Table ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 143-160 : Author(s): Barrera-Oro, E.
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Prey monitoring surveys: a discussion of the characteristics necessary in prey surveys
for establishing a survey. This area could form as much as half of the area available to foraging predators ... of ten transects. It is likely that there will be some form of coastal water flow which could ... . TaKI1M 06pa30M, Anl1Ha KaJKAoro pa3pe3a _ MelKAY 85 11 90 KM. QT06bl CBeCTI1 K MI1HI1MYMY ... rrorpelliHOCTb 113MepeHI1H, C'beMKI1 rrap pa3pe30B MorYT rrp0l13BOAl1TbCR B rrp0l13BOnbHOM rropRAKe, Harrp ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 377-391 : Author(s): Everson, I.
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Potential nursery areas for fish in the Prydz Bay region
. This species was abundant (up to 9 100 were caught in a 30 minute haul) especially near the shelf break ... antarcticum. This species was abundant (up to 9 100 were caught in a 30 minute haul) especially near the shelf ... in a 30 minute haul) especially near the shelf break. The dominant size class was of 45 mm standard ... espece etait abondante (un trait de 30 minutes a capture jusqu'a 9 100 poissons), notamment a proximite ... BbIJIOBJIeHO 3a 30 MHHyTHoe TpaJIeHHe). ,[{OMHHHPYIOIllHH pa3MepHbIH KJIaCC COCTaBJI5.lJI 45 MM. CTaH ... un arrastre de 30 minutos), especialmente cerca del borde de la plataforma. La clase dominante fue ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 369–380 : Author(s): Williams, R.
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Cephalopod research in the Antarctic
The Southern Ocean is known to contain large stocks of cephalopods, especially squid, which form an important ... Ocean in the sector 15° - 30o E. Mar. Biol., 91, 353-357. RODHOUSE, P.G., M.R. CLARKE and A.W.A ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 323-334 : Author(s): Rodhouse, P.G.
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Biological parameters for icefish (Chionobathyscus dewitti) in the Ross Sea, Antarctica
using this method, and this form of lighting did not adequately illuminate the zones. Therefore ... capture. All otoliths were read by a single reader, and 30% were then read by a second reader ... values were large. However, there is a lack of small fish (≤30 cm; age ≤ 1), and so the von Bertalanffy ... - sidered to be unreliable due to the poor repre- sentation of small fish (≤30 cm). There is a need ...
Science Journal Paper : CCAMLR Science, Volume 15 (CCAMLR Science, Volume 15) : 139–165 : Author(s): Sutton, C.P., M.J. Manning, D.W. Stevens and P.M. Marriott
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A simulation study of krill fishing by an individual Japanese trawler
of a CPUE form) for krill biomass in the 600 n mile square oceanic sector modelled are considered ... of a CPUE form) for krill biomass in the 600 n mile square oceanic sector modelled are considered ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part I) : 1–108 : Author(s): Butterworth, D.S.
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Evidence to support the annual formation of growth zones in otoliths of Antarctic toothfish (Dissostichus mawsoni)
the Ross Sea (CCAMLR Subarea 88.1) have been aged assuming that one translucent zone is formed annually ... mode. This indicates that the modes represented year classes and that one translucent zone is formed ... the fluorescent oxytetracycline line and the otolith margin indicates that one translucent zone is formed annually ... assuming that one translucent zone is formed annually in the otoliths of this species. However, no evidence ... that one translucent zone is formed annually in the otoliths of this species. However, no evidence ... represented year classes and that one translucent zone is formed annually in otoliths of juvenile D. mawsoni ... and the otolith margin indicates that one translucent zone is formed annually in otoliths of post-mature ... of D. mawsoni (i.e. fi sh less than 55 cm TL) were captured at depths of 113 to 363 m, in an area bordered ...
Science Journal Paper : CCAMLR Science, Volume 10 (CCAMLR Science, Volume 10) : 125–138 : Author(s): Horn, P.L., C.P. Sutton and A.L. DeVries
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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
78 24.5 20 6.3 J 712 30 4.2 119 16.7 14 2 K 346 12 3.5 18 5.2 7 2 L 238 8 3.4 167 70.2 2 0.8 ... 6–10 7 0.8 11–15 21 11.3 >10 1 0.1 16–20 12 6.5 21–30 2 1.1 Table 4: The times at which ... the hauling site. Observers reported that when vessels steamed away for between 20 and 30 n miles, killer ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 111–126 : Author(s): Purves, M.G., D.J. Agnew, E. Balguerías, C.A. Moreno and B. Watkins