4945 to 4956 of 14094 results
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Swimbladder morphology masks Southern Ocean mesopelagic fish biomass
Read more of: Swimbladder morphology masks Southern Ocean mesopelagic fish biomassWithin the twilight of the oceanic mesopelagic realm, 200–1000 m below sea level, are potentially vast resources of fish. Collectively, these mesopelagic fishes are the most abundant vertebrates on Earth, […]
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Closer to a true value for heavy metal concentrations in recent Antarctic snow by improved contamination control
Read more of: Closer to a true value for heavy metal concentrations in recent Antarctic snow by improved contamination controlRecent snow from two sites in the Antarctic Peninsula has been analyzed for Al, Cd, Cu, Pb and Zn. Measurement of full procedural blanks and of the extent of penetration […]
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The record of global pollution in polar snow and ice
Read more of: The record of global pollution in polar snow and iceMany attempts have been made to trace increases in global pollution from the record of impurities preserved in polar snow and ice layers. Although inadequate sampling and analysis techniques have […]
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Nocturnal changes in the mean length of a euphausiid population: vertical migration, net avoidance, or experimental error?
Read more of: Nocturnal changes in the mean length of a euphausiid population: vertical migration, net avoidance, or experimental error?The lengths of 9 421 Antarctic krill, Euphausia superba Dana, from 144 net samples from 4 depth ranges at the same location (north east of South Georgia) were measured over […]
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