Search results
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Fish stock assessment survey in Subarea 48.3
decline by comparison with results from the 1989/90 season. Other species do not show a similar dramatic ... have undergone a major decline by comparison with results from the 1989/90 season. Other species do ... species with particular reference to the icefish, Champsocephalus gunnari. Information is presented in ... accordance with the recommendations of the Task Group for Information Reported to WG-FSA (SC-CAMLR, 1990a ... . The survey design was similar to those of previous years (Parkes et al., 1990) with a series of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 25–67 : Author(s): Everson, I., G. Parkes, K.-H. Kock, S. Campbell, Z. Cielniaszek and J. Szlakowski
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Biology and harvesting of Dissostichus eleginoides around the Kerguelen Islands (Division 58.5.1)
abundance index, is provided. Prospects for exploitation are discussed with respect to the development of ... exploitation are discussed with respect to the development of fishing methods. Resume Dissostichus ... indicated with an arrow. Li~t of Figures Length frequency distribution of Dissostichus eleginoides for ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 85–106 : Author(s): Duhamel, G.
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Methods of age determination for mackerel icefish (Champsocephalus gunnari Lönnberg 1905) from the South Georgia Island shelf
analyzing data on length frequency distribution of fish in catches simultaneously with otolith radii of fish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 37–49 : Author(s): Frolkina, Zh.A.
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Large-scale peculiarities of phytocenosis species composition in the surface layer in the Antarctic Atlantic and Indian Ocean sectors
). In association with it a new change in the community was manifested by the appearance of a substantial ... samples (layer between 0 and 1 m) taken with a sampler towed by RV Professor Vize, Corethron criophilus ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 201-214 : Author(s): Makarov, R.R. and K.P. Fedorov
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Simulation of recovery rates of fish stocks in the South Georgia and Kerguelen Islands areas
. Recruitment of new cohorts to the stock is the most important factor determining the rate of recovery ... average, with the past observations. The simulations may prove useful in comparing observed performance of ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 229-298 : Author(s): Hennemuth, R.C., K.D. Bisack and G. Duhamel
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Potential nursery areas for fish in the Prydz Bay region
fish in krill fishing operations, the Scientific Committee for the Conservation of Antarctic Marine ... survey with a fine-meshed midwater trawl in Prydz Bay in January/February 1991 indicated the potential ...
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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Is the attempt to estimate the biomass of Antarctic fish from a multi-species survey appropriate for all targeted species? Notothenia rossii in the Atlantic Ocean sector – revisited
Fisheries Science Center National Marine Fisheries Service National Oceanic and Atmospheric Administration ... ), elephant seals (Mirounga leonina) and Weddell seals (Leptonychotes weddellii) and birds, such as Cape ... that these marks were confused with other species to a large extent. Since then, no new attempts have been found ... survey combined with a number of identification hauls might be the most promising approach to estimating ...
Science Journal Paper : CCAMLR Science, Volume 11 (CCAMLR Science, Volume 11) : 141–153 : Author(s): Kock, K.-H., M. Belchier and C.D. Jones
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Hook selectivity in the longline fishery of Dissostichus eleginoides (Nototheniidae) off the Chilean coast
(Rev.l). pp. 56. ROHLF, F.J. and R.R. SOKAL. 1989. Statistical Tables. New York, W.H. Freeman ... in Biological Research. New York: W.H. Freeman and Company. pp. 859. 111 ZAPATA, N.B. 1976. Determinaci6n ... caught with straight hooks Nos 3 and 4 are not significantly different, but hooks No. 3 are nearly 31 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 107–119 : Author(s): Moreno, C.A.
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The fishery for Patagonotothen brevicauda guntheri in CCAMLR Subarea 48.3
species. The small size of P.b. guntheri means that they can only be caught with net meshes so small that ... . guntheri means that they can only be caught with net meshes so small that they would also catch undersized ... South Georgia as at Shag Rocks. This is at variance with information reported in the CCAMLR Working ... permitted under Conservation Measure 2/III for other species. A net operating with a mesh as fine as this ... almost a quarter of P.b. guntheri as by-catch. This must be viewed with considerable concern because the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 275–283 : Author(s): Everson, I. and C. Mitchell
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Remarks on the natural mortality of Dissostichus eleginoides in Subarea 48.3
M estimated by fishing depth and hook type with different growth parameters although there were ... and hook type with different growth parameters although there were differences in M between fishing ... exploited fish populations, with special refence to source of bias in catch sampling. Rapp. P.V. Reun. CIEM ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 21–30 : Author(s): Moreno, C.A. and P.S. Rubilar