News tagged with salmon fish

Explosives and fish are traced with chemical tags

Researchers at the University of Oviedo (Spain) have come up with a way of tagging gunpowder which allows its illegal use to be detected even after it has been detonated. Based on the addition of isotopes, ...

dateJan 12, 2012 in Ecology
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Salmon can sniff out predators

Salmon know when their most common predator is around, because they can tell that it's eaten salmon before, new research shows. Young fish can do this too, even if they've never encountered that particular ...

dateSep 13, 2011 in Plants & Animals
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Warming streams could be the end for salmon

Warming streams could spell the end of spring-run Chinook salmon in California by the end of the century, according to a study by scientists at UC Davis, the Stockholm Environment Institute and the National ...

dateSep 01, 2011 in Ecology
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