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The error of the biomass estimate as a function of survey parameters and the statistics of a density field of krill aggregations
Fisheries and Oceanography (VNIRO) V. Krasnoselskaya, 17a, 107140, Moscow, USSR 1. Introduction ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Author(s): Kizner, Z.I.
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Surveys of breeding penguins and other seabirds in the South Shetland Islands, Antarctica, January-February 1987*
, Antarctica. We encountered several species at many more sites than previously reported, thus increasing ... were also found to be more abundant than previously reported. (* Published in: NOAA Technical ... sites than previously reported, thus increasing the known breeding localities of sheathbills and skuas ... reported. (* Published in: NOAA Technical Memorandum NMFS Antarctic Marine Living Resources Program (AMLR)) ... , Antarctica. We encountered several species at many more sites than previously reported, thus increasing ... species of breeding seabirds were also found to be more abundant than previously reported. * published ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 449-451 : Author(s): Shuford, W.D. and L.B. Spear
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A functional division of Electrona carlsbergi (Tåning, 1932) area of habitat in relation to the latitudinal zonation of the Southern Ocean
in the Southern Ocean. Council for Scientific and Industrial Research. CS1R Research Report 558: 53. 377 55 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Author(s): Zemsky, A.V. and S.A. Zozulya
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Observation of seabirds in the Southern Ocean in 1988/89
Report Series 44). Despite the long duration of the observation period, these past results create ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 521–542 : Author(s): Vagin, A.V. and V.V. Popov
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Supplementary data on exploited stocks in Division 58.5.1 (Kerguelen)
and it is from this cohort that the fishery achieved its good results in 1988/89, once the cohort had reached ... to accurately estimate the stock status of Dissostichus eleginoides because of the lack of recent fishery data ... and it is from this cohort that the fishery achieved its good results in 1988/89, once the cohort had reached ... to accurately estimate the stock status of Dissostichus eleginoides because of the lack of recent fishery data. ... of ChampsocephaJus gunnari appeared in the shelf stock and it is from this cohort that the fishery achieved its ... of Dissostichus eJeginoides because of the lack of recent fishery data. Resume Les resultats des campagnes de ... the fishery was established. Recent trends in the fishery are marked by a short fishing campaign ... features of trends in this fishery. This species was in fact the main resource when harvesting first began ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 147–161 : Author(s): Duhamel, G.
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Some comments on the procedure for testing estimators of krill abundance which utilise survey data
Town, Rondebosch 7700, South Africa Sea Fisheries Research Institute, Private Bag X2, Roggebaai 8012 ... of the potential utility of krill fishery CPUE data to index abundance had this two-level structure. Generation ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/8 (Selected Scientific Papers, SC-CAMLR-SSP/8) : 191–205 : Author(s): Butterworth, D.S., D.L. Borchers and D.G.M. Miller
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Methodology of data collection on net selectivity and accidental mortality of fish passing through the mesh of the codend
Fisheries and Oceanography (VNIRO) U.S.S.R., Moscow B-140, Verkhnaya Krasnoselskaya, 17. OCHAmEHHE ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 99-121 : Author(s): VNIRO (USSR)
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The utilization of seabird censuses for krill monitoring
the pressure of fisheries. It was the case with whales, seals, fishes, etc. While the mentioned species ... . In the Reports of previous meetings of the Working Group on Ecosystem Monitoring a list of interesting ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 393-425 : Author(s): Marschoff, E.R., J.G. Visbeek and L.R. Fontana
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Estimates of fish stock biomass around South Georgia in January/February 1985
. aceratus and Ps. georgianus have been considerably affected by the fishery. Stock sizes of N. gibberifrons ... in stock size to 10 – 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery ... . georgianus have been considerably affected by the fishery. Stock sizes of N. gibberifrons and Ps. georgianus ... – 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery is dependant ... . georgianus have been considerably affected by the fishery. Stock sizes of N. gibberifrons and Ps ... size to 10 ~ 20% of that estimated before the onset of heavy fishing. In C. gunnari the fishery ... not appear t o have supported a directed fishery. They have nevertheless been considerably affected ... - 9 - classes. The dependance of the fishery on the a bund ance of the recruiting year class , however, makes ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/2 (Selected Scientific Papers, SC-CAMLR-SSP/2) : 1-32 : Author(s): Kock, K.-H.
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
, the biological condition of krill and the performance of the fishery. Investigations were carried out from ... and the catchability rates of the trawls used at different times in the life of the fishery. File: 04-Kasatkina ... of the fishery. Investigations were carried out from October 1989 to February 1990. An echo sounder was used ... of the fishery. ... and the performance of the fishery. Investigations were carried out from October 1989 to February 1990. An echo ... at different times in the life of the fishery. Resume Les caracteristiques de la repartition des ... of the fishery. 2. MATERIALS AND METHODS Investigations were carried out on board a fishing vessel which did ... . As a consequence the fishery was quite successful. The change in swarm type and the increase in catches in Period ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Author(s): Kasatkina, S.M. and V.I. Latogursky