Search results
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Uncertainty in reported geographical distribution and weight of krill catches from Norwegian krill fishing vessels operating continuous fishing systems
. The maximum residence time decreased with increasing catch rates, ranging from average values of ca. 18 hours ... for low catch rates to ca. 3 hours for high catch rates. The deviance in catch between original reports ... around a mean value of 1.6 tonnes with ca. 90% of the deviances contained within ±25 tonnes ... . The maximum residence time decreased with increasing catch rates, ranging from average values of ca. 18 hours ...
Meeting Document : WG-EMM-18/22 : Author(s): G. Skaret, T. Knutsen, F. Grebstad and O.A. Bergstad
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CPUEs and body length of Antarctic krill during 1991/92 season in the fishing grounds north of Livingston Island
dominant in catches, ca. 5mm smaller than those for the previous season. Author(s): T. Ichii (Japan) Title ... in catches, ca. 5mm smaller than those for the previous season. ...
Meeting Document : WG-KRILL-93/25 : Author(s): T. Ichii (Japan)
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Albatross populations: status and threats
, the status (i.e.. population trends) of two-thirds of the world's ca. 150 albatross populations remain ... trends) of two-thirds of the world's ca. 150 albatross populations remain unknown. For those ...
Meeting Document : WG-FSA-97/28 : Author(s): Gales, R.
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Albatross populations: status and threats
monitoring the status (i.e. population trends) of two-thirds of the worlds ca. 150 albatross populations ... monitoring the status (i.e. population trends) of two-thirds of the worlds ca. 150 albatross populations ...
Meeting Document : SC-CAMLR-XV/BG/21 : Author(s): Submitted by SCAR
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Poor breeding success of the Adélie penguin at Béchervaise Island in the 1998/99 season
reduced. These findings contrast with observations in 1994-95 Ca season in which all chicks starved ... contrast with observations in 1994-95 Ca season in which all chicks starved to death) when smaller meals ...
Meeting Document : WG-EMM-99/25 : Author(s): L. Irvine, J.R. Clarke and K.R. Kerry (Australia)
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Preliminary results from a study examining spatial structure and connectivity in Patagonian toothfish (Dissostichus eleginoides) in the South Atlantic section of the Southern Ocean
and Shag Rocks showed distributions characterized by lower levels of Mn/Ca than samples from the FOCZ ... and Shag Rocks showed distributions characterized by lower levels of Mn/Ca than samples from the FOCZ ...
Meeting Document : WG-FSA-03/86 Rev. 1 : Author(s): J.R. Ashford (USA), A. Arkhipkin (United Kingdom) and C.M. Jones (USA)
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Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas
Facility (CAF), using different age estimation techniques. For CQFE, under-ageing of ca. 3.3 years ... ) and the Central Ageing Facility (CAF), using different age estimation techniques. For CQFE, under-ageing of ca ...
Meeting Document : WG-FSA-11/P01 : Author(s): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet
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Demersal fish communities in the Ross Sea region of Antarctica: comparisons between video and trawl survey methods
the demersal trawl were consistently lower than for the other methods. Macrourus spp. grenadiers were ca. eight ... consistently lower than for the other methods. Macrourus spp. grenadiers were ca. eight times less abundant ...
Meeting Document : WG-FSA-12/51 : Author(s): D.A. Bowden, S.M. Hanchet and P.M. Marriott (New Zealand)
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Differences in distribution and population structure of krill (Euphausia superba) between penguin and fur seal foraging areas near Seal Island
in offshore region, where krill occurred only occasionally but they tended to form extensive aggregations (ca ... region, where krill occurred only occasionally but they tended to form extensive aggregations (ca. 2-3 km ...
Meeting Document : WG-KRILL-92/27 : Author(s): T. Ichii, H. Ishii (Japan), J.L. Bengtson, P. Boveng, J.K. Jansen (USA) and M. Naganobu (Japan)
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Effects of orientation on acoustic scattering from Antarctic krill at 120 kHz
Cruz, CA. Individual animals were suspended in front of the transducers, were only loosely constrained ... at a frequency of 120 kHz in a chilled insulated tank at the Long Marine Laboratory in Santa Cruz, CA. Individual ...
Meeting Document : WG-EMM-99/42 : Author(s): D.E. McGehee (USA), R.L. O’Driscoll (New Zealand) and L.V. Martin Traykovski (USA)