News tagged with fish

Deadly fish virus still present in Wisconsin lake

In May 2007, hundreds of freshwater drum—also known as sheepshead—turned up dead in Lake Winnebago and nearby Little Lake Butte des Morts, both inland lakes near Oshkosh, Wisconsin. The fish were splotched with red and ...

dateOct 23, 2015 in Ecology
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Fish farming gobbles up phosphorus

Fish farming is the largest source of phosphorus emissions in Norway, generating about 9,000 tonnes a year. Finding ways to reuse the waste from the fish farming industry could cut consumption of this important and increasingly ...

dateOct 22, 2015 in Ecology
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A fish in the desert—risky swims are key to survival

Despite the extreme environment, Australia's iconic Lake Eyre Basin is home to a range of aquatic animals – including fish. In fact, during massive floods, the desert is teeming with them. But such flood events are very ...

dateOct 19, 2015 in Ecology
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Billions of juvenile fish under the Arctic sea ice

Using a new net, marine biologists from the Alfred Wegener Institute have, for the first time, been able to catch polar cod directly beneath the Arctic sea ice with a trawl, allowing them to determine their large-scale distribution ...

dateOct 13, 2015 in Ecology
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