News tagged with salmon production

More salmon and more hydropower

Norwegian research shows that it is perfectly possible for rivers to produce more salmon and electricity at the same time: a new environmental handbook shows the way.

dateOct 11, 2013 in Ecology
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Finicky young wrasse want shrimp

Ballan wrasse are picky eaters when young. As adults, they eat sea lice off the skin of salmon – which makes them valuable to fish farmers. But as juveniles, wrasse want to be served shrimp.

dateAug 27, 2012 in Ecology
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