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On reproduction of Electrona carlsbergi (Tåning)
Butskaya, 1963). 3. RESULTS 3.1 Development of Egg Cells The process of egg development may be ... beginning of trophoplasmatic growth are .associated with the ripening of fish gonads. This period may be ... were found to be in the initial yolk accumulation phase (maturity stage Ill). By mid-February the ... implies that there is a possibility of replenishment of spawned eggs by reserve oocytes which may be ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/7 (Selected Scientific Papers, SC-CAMLR-SSP/7) : 397–409 : Autor(es): Mazhirina, G.P.
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Fishery Report 2013: Champsocephalus gunnari South Georgia (Subarea 48.3)
. Spawning takes place in shallow water, with eggs laid on the seafloor. Larvae are pelagic and may be ... seabirds, it shall cease fishing and shall be excluded from further participation in the fishery in that ... of fur seals and gentoo penguins. Champsocephalus gunnari may also be consumed by juvenile toothfish ... availability, C. gunnari condition is poorer and larger quantities are likely to be consumed by both fur seals ...
Document : Site Section: Publications
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Size and density of krill layers fished by a Japanese trawler in the waters north of Livingston Island in January 1988
case denotes the time from the moment when the aggregation entered the net, which can be ascertained ... by a net recorder, to the moment when the net started to be raised. The net volume density was ... . As the net height was 28 m, the layer thickness must be 12 m, which is close to the value obtained ... from the echogram, 13.3 m. The surface density of layers can be calculated by multiplying 17.14 g/m3 ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/6 (Selected Scientific Papers, SC-CAMLR-SSP/6) : 339–345 : Autor(es): Endo, Y. and Y. Shimadzu
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Conservation Measure Conservation Measure 23-04 (2000)
species’ and ‘by-catch species’ referred to in this conservation measure shall be made in the ... following month. 3. The catch of all target and by-catch species must be reported by species. 4. The ... numbers of seabirds and marine mammals of each species caught and released or killed must be reported ...
Conservation Measure : 23-04 (2000)
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Conservation Measure Conservation Measure 23-03 (1991)
: 1. For the purposes of this Catch and Effort Reporting System the reporting period shall be ... to date together with an estimate of the date upon which the total allowable catch is likely to be ... reached for that season. The estimate shall be based on a projection forward of the trend in daily ...
Conservation Measure : 23-03 (1991)
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Conservation Measure Conservation Measure 51-01 (2007)
Euphausia superba in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 shall be limited to 3.47 million tonnes ... , the total combined catch in Statistical Subareas 48.1, 48.2, 48.3 and 48.4 shall be further limited ... to 620 000 tonnes in any fishing season. 3. This measure shall be kept under review by the ...
Conservation Measure : 51-01 (2007)
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Conservation Measure Conservation Measure 122/XVI (1997)
Measure shall be made in the Conservation Measure to which it is attached. 2. At the end of each month ... species must be reported by species. 4. The numbers of seabirds and marine mammals of each species ... caught and released or killed must be reported. 5. Should a Contracting Party fail to transmit the ...
Conservation Measure : 122/XVI (1997)
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Conservation Measure Conservation Measure 89/XIV (1995)
-water species, not covered by Conservation Measure 78/XIV, shall be limited to 50 tonnes for each ... species. This fishery shall be conducted by bottom trawling only. 2. For the purposes of this new ... and biological data shall be reported in accordance with Conservation Measure 52/XI. 1 This ...
Conservation Measure : 89/XIV (1995)
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Resolution Resolution 6/VIII (1989)
gibberifrons should, as a precautionary measure, be minimised. To this end the Commission requests all ... -catch of Notothenia gibberifrons in directed fishing for other species be avoided. 133. At the ... continue to be developed as experience in its operation was gained. 136. The Commission accepted the ...
Resolution : 6/VIII (1989)
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Conservation Measure Conservation Measure 23-03 (2016)
purposes of this Catch and Effort Reporting System the reporting period shall be defined as one calendar ... estimate of the date upon which the total allowable catch is likely to be reached for that season. The ... estimate shall be based on a projection forward of the trend in daily catch rates, obtained using linear ...
Conservation Measure : 23-03 (2016)