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The influence of bait quality on the sink rate of bait used in the Japanese longline tuna fishing industry: an experimental approach
Paper Title: The influence of bait quality on the sink rate of bait used in the Japanese longline ... determine the effects of bait size (large versus small) and bait condition (frozen versus thawed) on the ... sink rate of five species of bait used in the Japanese longline tuna fishery in Tasmanian waters. The ... , condition) were statistically significant, the most powerful effect was due to bait condition: thawed bait ... , which is an approximation of the amount of time after deployment from a longliner that a bait would be ... CCAMLR Science, Vol. 2 (1995): 123-129 THE INFLUENCE OF ... BAIT QUALITY ON THE SINK RATE OF BAIT USED IN THE JAPANESE LONGLINE TUNA FISHING INDLISTRY: AN ... 7050 Tasmania, Australia Abstract Experiments were conducted to determine the effects of bait size ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 123–129 : Autor(es): Brothers, N., A. Foster and G. Robertson
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A review of the trophic role of mesopelagic fish of the family Myctophidae in the Southern Ocean ecosystem
Paper Title: A review of the trophic role of mesopelagic fish of the family Myctophidae in the ... Southern Ocean ecosystem Abstract / Description: Results of research into the trophic relationships of ... myctophids demonstrate that this group of mesopelagic fish plays a significant role in the community of ... Southern Ocean marine organisms. Myctophids have the trophic status of zooplankton consumers. The large ... lower trophic levels by consumers higher up the food chain. In Antarctic waters, the end product ... CCAMLR Science, Vol. 2 (1995): 71-77 A REVIEW OF THE ... TROPHIC ROLE OF MESOPELAGIC FISH OF THE FAMILY MYCTOPHIDAE IN THE SOUTHERN OCEAN ECOSYSTEM A.N. Koz.10 ... Moscow 107140, Russia Abstract Results of research into the trophic relationships of myctophids ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 71–77 : Autor(es): Kozlov, A.N
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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
Paper Title: The error of the biomass estimate as a function of survey parameters and the ... the dependence of relative sampling error in a biomass estimate (from a survey) on the statistical ... characteristics of the fish concentration density field and on parameters of the survey itself, have been derived ... with the help of mathematical statistics and methods of calculus of probabilities. The biomass estimate ... - 213 - SC-CAMLR-VI/BG/39 THE ERROR OF THE BIOMASS ... ESTIMATE AS A FUNCTION OF SURVEY PARAMETERS AND THE STATISTICS OF A DENSITY FIELD OF KRILL AGGREGATIONS ... Z.I. Kizner (USSR) Abstract Simple relationships expressing the dependence of relative sampling ... error in a biomass estimate (from a survey) on the statistical characteristics of the fish ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/4 (Selected Scientific Papers, SC-CAMLR-SSP/4) : 213-228 : Autor(es): Kizner, Z.I.
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A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in the Scotia Sea based on data from predators
Paper Title: A preliminary assessment of the stock of the ommastrephid squid Martialia hyadesi in ... the Scotia Sea based on data from predators Abstract / Description: Cephalopod fisheries world-wide ... mainly target species from two families, Loliginidae and Ommastrephidae. Fisheries for the latter have ... target species. It is likely, therefore, that exploitation of the sub-Antarctic ommastrephid species ... SC-CAMLR-IX/BG/13 A PRELIMINARY ASSESSMENT OF THE STOCK ... OF THE OMMASTREPHID SQUID MARTIALIA BY ADESI IN THE SCOTIA SEA BASED ON DATA FROM PREDATORS· P.G ... , Loliginidae and Ommastrephidae. Fisheries for the latter have been characterized by dramatically fluctuating ... exploitation of the sub-Antarctic ommastrephid species Martialia hyadesi will be attempted in the future. This ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 479–480 : Autor(es): Rodhouse, P.G.
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A fine-scale model of the overlap between penguin foraging demands and the krill fishery in the South Shetland Islands and Antarctic Peninsula
Paper Title: A fine-scale model of the overlap between penguin foraging demands and the krill ... fishery in the South Shetland Islands and Antarctic Peninsula Abstract / Description: CCAMLR has been ... using the total catch of krill taken within 100 km of penguin colonies in their breeding season ... (December to March) as an index of overlap between the potential foraging areas of penguins and the ... MODEL OF TlHE OVERLAP BETWEEN PENGUIN FORAGING DEMANDS AND THE KRILL FISHERY IN THE SOUTH SHETLAND ... , Australia Abstract CCAMLR has been using the total catch of krill taken within 100 km of penguin ... colonies in their breeding season (December to March) as an index of overlap between the potential ... foraging areas of penguins and the distribution of the krill fishery in Subarea 48.1 (South Shetland ...
Science Journal Paper : CCAMLR Science, Volume 2 (CCAMLR Science, Volume 2) : 99–110 : Autor(es): Agnew, D.J. and G. Phegan
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Preliminary report on biological observations and exploratory fishing data collected in the South Georgia area during the 1985/86 cruise of MT Carina
. Feeding intensity was rather low for all species at the beginning of cruise. A rapid increase in feeding ... in the South Georgia area during the 1985/86 cruise of MT Carina Abstract / Description: A fish ... survey in South Georgia waters was undertaken from November 1985 to January 1986 as a part of the on ... -going fish stock monitoring program conducted by the Sea Fisheries Institute, Gdynia. Codends of two ... October) and ended at the end of November/beginning of December because of low c.p.u.e. (Table 11). The ... with the majority at stage Ill. Feeding intensity was rather low for all species at the beginning of ... 1 0 (subdivisions of the FAO statistical subarea 48.3, after Everson, 1984). To retain fishing ... examined species was rather low at the beginning of the cruise (Figure 14). The rapid increase in the ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/3 (Selected Scientific Papers, SC-CAMLR-SSP/3) : 65-97 : Autor(es): Kreft, K. and J. Szynaka
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Distribution characteristics of krill aggregations in the fishing ground off Coronation Island in the 1989/90 season
increased temperature towards the end of the season, however, assisted the development of phytoplankton ... Paper Title: Distribution characteristics of krill aggregations in the fishing ground off ... Coronation Island in the 1989/90 season Abstract / Description: Distributional characteristics of krill ... aggregations in the Coronation Island fishing ground were examined in relation to environmental factors, the ... influence on the types of kriU aggregations or their density. The increased temperature towards the end of ... females with a normal thorax were noted in the south-west towards the end of the study period (Figures 3b ... uniform and sparse layer or separate sparse patches after 11 p.m. Swarming occurred with the onset of ... . Wind force rose to 4 and temperature dropped to below O°C towards the end of the period (Figure 3a ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 49–73 : Autor(es): Kasatkina, S.M. and V.I. Latogursky
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Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea 48.2) during 1989/90
aggregations. A maximum CPUE (3.8 tonnes/hour) was recorded at the beginning of the period, with a subsequent ... Paper Title: Distribution of the Soviet krill fishing fleet in the South Orkneys area (Subarea ... 48.2) during 1989/90 Abstract / Description: The results of an analysis of haul-by-haul catch ... statistics from the Soviet krill fishing fleet during the 1989/90 season (sample of 3 614 hauls for the ... current together with krill aggregations. A maximum CPUE (3.8 tonnes/hour) was recorded at the beginning ... vessels) aimed at finding and determining the location and depth of krill swarms. After completing an ... was attained towards the latter part of November, after which all vessels returned to their former ... location near the northern tip of Coronation Island. At the beginning of November catches were ...
Science Journal Paper : CCAMLR Science, Volume 5 (CCAMLR Science, Volume 5) : 51–62 : Autor(es): Sushin, V.A
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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
decrease in the average size of krill from the end of March to June was observed in the fishing area. The ... , to the west of the South Orkney Islands, 24 March to 18 June 1990- based on data reported by a ... biologist-observer Abstract / Description: Investigations of diurnal variations in the size composition of ... Euphausia superba were carried out on the commercial trawler Grigory Kovtun near the South Orkney Islands ... for most stations increased their complexity towards the end and at the beginning of the day. This ... from the end of March to June was observed in the fishing area. The following three causes of the ... by the fishing vessel Grigory Kovtun in the fishing area near the South Orkney Islands from the end ... be taken into account in the routine investigation of E. superba. Vertical migrations gradually end ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/9 (Selected Scientific Papers, SC-CAMLR-SSP/9) : 201–222 : Autor(es): Vagin, A.V., R.R. Makarov and L.L. Menshenina
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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
was suggested after the analysis: feeding area- Polar Frontal Zone; reproduction area- Sub-Antarctic ... relation to the latitudinal zonation of the Southern Ocean Abstract / Description: During the cruise of ... the RV Vozrozhdenie (VNIRO, USSR) in March/April 1990 an integrated study survey was conducted in the ... Southern Atlantic along two meridional transects at 17° and 20°W in the latitudes from 37°30' to 55°30 ... had been taken. The following division of the E. carlsbergi area of habitat was suggested after the ... Front) along the transect of 200W (beginning from 54°S) was detected only at 52° to 53°S. At 17°W the ... upper end of the range. Stage IV of maturity begins when males attain 8.0 cm and is dominant from 8.5 ... . It was 1.47 in the PFZ, 1.16 in the SAZ and 0.82 in the STFZ. 4. CONCLUSION (i) After research ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 369–395 : Autor(es): Zemsky, A.V. and S.A. Zozulya