Search results
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Entanglement of Antarctic fur seals in marine debris at Cape Shirreff and San Telmo Islets, Livingston Island, Antarctica: 1988–1997
that 45% of the entanglement material found in a total of 20 individuals (nine subadult males, four ... ; (3) directed education to captains and tripulations of fishing vessels with the aid of an informative booklet ... % of the entanglement material found in a total of 20 individuals (nine subadult males, four juvenile males, five ... education to captains and tripulations of fishing vessels with the aid of an informative booklet ...
Meeting Document : SC-CAMLR-XVI/BG/33 : Author(s): Delegation of Chile
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Mercury concentrations in Patagonian toothfish, Dissostichus eleginoides Smitt 1898, among three distinct ocean basins
Hg concentrations within the range found for other fish like shark, swordfish, tilefish, and king ... mackerel, that are considered high in Hg concentration by the U.S. Food and Drug Administration ... . In contrast, those from the Atlantic basin were found to have similar lower values in fish like haddock ... within the range found for other fish like shark, swordfish, tilefish, and king mackerel ...
Meeting Document : WG-FSA-06/24 : Author(s): K. Dawson Guynn and M.S. Peterson (USA)
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Descriptive analysis of mesopelagic backscatter from acoustic data collected in the Ross Sea
types in the northern region included a surface layer at less than 50 m depth, schools and layers ... . Average acoustic density was lower south of 70º S, and most of the backscatter was from schools and layers ... . Schools and layers at 200–400 m depth showed a more consistent response across all three frequencies ... types in the northern region included a surface layer at less than 50 m depth, schools and layers ...
Meeting Document : WG-EMM-06/11 : Author(s): R.L. O’Driscoll (New Zealand)
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Descriptive analysis of acoustic data collected during the 2003 exploratory fishery for toothfish in the Ross Sea
schools were also present in some recordings and these tended to occur at 150–400 m depth, between ... of rattails. Demersal schools were present in 16% of recordings and were associated with higher catches ... or toothfish. It seems unlikely that the schools were toothfish or the single targets were rattails ... schools were also present in some recordings and these tended to occur at 150–400 m depth, between ...
Meeting Document : WG-FSA-03/28 : Author(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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Exploratory analysis of acoustic data from the Ross Sea
and 200 m; and a more diffuse deep scattering layer between 300 and 800 m. Pelagic schools were also ... in 18% of line recordings and were also associated with higher catches of rattails. Demersal schools ... that the schools were toothfish or the single targets were rattails, as these were often more than 300 m off ... and 800 m. Pelagic schools were also present in some recordings and these tended to occur at 150–400 ...
Meeting Document : WG-FSA-SAM 03/9 : Author(s): R.L. O’Driscoll and G.J. Macaulay (New Zealand)
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Annual migrations of pelagic fish stocks into a krill hotspot
, the acoustic data suggest that they may form high density schools during daytime, that could not be separated ... that they may form high density schools during daytime, that could not be separated from krill on a single ...
Meeting Document : WG-EMM-2019/33 : Author(s): T. Klevjer
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Review of the 2003 budget, draft 2004 budget and forecast budget for 2005
of establishment of a web-based education package and the provision of language support to some contributors ... to CCAMLR Science. The creation of a hard-copy version of the education package would result in a further ... of a web-based education package and the provision of language support to some contributors to CCAMLR ... Science. The creation of a hard-copy version of the education package would result in a further real ...
Meeting Document : CCAMLR-XXII/04 : Author(s): Executive Secretary
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Methodological aspects of the International Synoptic Krill Survey in Area 48, 2019
estimates. Areas with most of the krill backscatter in well-defined schools were least sensitive ... of the krill backscatter in well-defined schools were least sensitive to the choice of discrimination method. ...
Meeting Document : SG-ASAM-2019/10 : Author(s): G. Macaulay, G. Skaret, T. Knutsen and B. Krafft
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Implementation of the United States National Plan of Action for Reducing the Incidental Catch of Seabirds in Longline Fisheries (NPOA-Seabirds)
implementation of IPOA and NPOA. Education and outreach activities are listed. Numerous opportunities ... of IPOA and NPOA. Education and outreach activities are listed. Numerous opportunities for international ...
Meeting Document : WG-FSA-02/50 : Author(s): K.S. Rivera (USA)
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A brief outline of the biology of the Antarctic silverfish, Pleuragramma antarcticum Boulenger, 1902 (Nototheniidae) from the Antarctic Indian Ocean
there are macro aggregations of plankton, while fish aged from 3+ to 12+ years form near-bottom, pelagic schools ... there are macro aggregations of plankton, while fish aged from 3+ to 12+ years form near-bottom, pelagic schools ...
Meeting Document : WG-FSA-92/11 Rev. 1 : Author(s): V.V. Gerasimchuk (Ukraine)