Resultados de la búsqueda
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Results of fish larvae sampling by means of fine-meshed samplers attached to a bottom trawl
similar to those taken by samplers made using 12 mm net with 0.505 mm insets. The 12 mm net was, however ... postlarval fish was highest in the shallow (108-166 m), nearshore waters of the north eastern shelf of South ... of fish captured per hour fished, 2 - hauls with no fish captured, 3 - Nototheniidae, 4 - other fish ... , vertical and temporal distribution and early life history relevant to monitoring year-class strength and ... made using 12 mm net with 0.505 mm insets. The 12 mm net was, however, more vulnerable to damage. The ... Siedlecki in cooperation with US scientists*. The sampling methods and gear were developed at the Sea ...
Science Journal Paper : Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II (Selected Scientific Papers, SC-CAMLR-SSP/5 – Part II) : 69-86 : Autor(es): Ślósarczyk, W. and I. Wójcik
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Analysis of krill trawling positions in the area north of the South Shetland Islands (Antarctic Peninsula area) from 1980/81 to 1998/99
latitudes where operations were undertaken. Operations tended take place in the north in early 1980s, but ... from mid-1980 onwards, they tended to happen in the south, with exceptions of 1994/95 and 1995/96 ... seasons. Predicted latitudes of operation significantly correlated with Salp densities in the Elephant ... Island area (Spearman's rank correlation, p<0.05), but not with krill densities. This may be due ...
Meeting Document : WG-EMM-00/58 : Autor(es): S. Kawaguchi (Japan)
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Final report of scientific observation of commercial krill harvest aboard the Japanese stern trawler Niitaka Maru, 13 December 2000–26 January 2001
measurements of krill, product types are described in the report. The trawler made an anti-clockwise trip ... around the South Shetland Islands. During this trip, the vessel encountered a swarm rapidly moving ...
Meeting Document : WG-EMM-01/38 : Autor(es): T. Hayashi, S. Kawaguchi and M. Naganobu (Japan)
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Exploratory analysis of acoustic data from the Ross Sea
could be compared with longline catches. Each ‘line’ recording was between 20 and 50 min long ... files), the file was corrupted (1 file), or the longline was lost so there were no corresponding catch ... data (4 files). Poor data quality was associated with strong winds (greater than Beaufort 5) and/or ... -mounted transducer. Other issues with data quality were interference from another echosounder before 11 ...
Meeting Document : WG-FSA-SAM 03/9 : Autor(es): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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PRELIMINARY ASSESSMENT OF MACKEREL ICEFISH, CHAMPSOCEPHALUS GUNNARI, IN THE VICINITY OF HEARD ISLAND AND MCDONALD ISLANDS (DIVISION 58.5.2), BASED ON A SURVEY IN APRIL 2009, USING THE GENERALISED YIELD MODEL
year class detected in the last two years’ surveys is now fully recruited as the 3+ cohort, and ...
Meeting Document : WG-FSA-09/33 : Autor(es): D.C. Welsford (Australia)
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Plan of research program of Ukraine in Subarea 88.3 in 2018
Subarea 88.3 within 3 years. Author(s): Delegation of Ukraine Title: Plan of research program of Ukraine ...
Meeting Document : WG-SAM-17/19 : Autor(es): Delegation of Ukraine
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Plan of research program of the Ukraine in Subarea 88.3 in 2019
88.3 within 3 years. Author(s): Delegation of Ukraine Title: Plan of research program of the Ukraine ...
Meeting Document : WG-SAM-18/12 : Autor(es): Delegation of Ukraine
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Research proposal for Dissostichus spp. in Subarea 88.3 by Ukraine in 2019
88.3 within 3 years. Author(s): Delegation of Ukraine Title: Research proposal for Dissostichus spp ...
Meeting Document : WG-FSA-18/16 Rev. 1 : Autor(es): Delegation of Ukraine
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MULTIPLE INDICATORS SUGGEST A STRONG ECOSYSTEM ANOMALY AT SOUTH GEORGIA IN 2009
metrics for birds, seals and fish seems to be connected with the availability of Antarctic krill ... revealed a strong anomaly in early 2009. Above average sea temperatures, without any evidence of increased ... addition to metrics from land-based predators, can provide a useful and, potentially, early indication of ...
Meeting Document : WG-EMM-09/23 : Autor(es): S. Hill, M. Belchier, M. Collins, S. Fielding, E. Murphy, P. Trathan, H. Venables and C. Waluda (United Kingdom)
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Krill (Euphausia superba) distribution in relation to water movement and phytoplankton distribution off the northern South Shetland Islands
north of the islands, as usual. Tracks of drifting buoys (with curtain drogues at 30 m depth where krill ... - early February 1991. This increased abundance (157 g/m2) in early February 1991 was 54 % lower than the ...
Meeting Document : WG-KRILL-91/22 : Autor(es): Delegation of Japan