News tagged with fish

California's fish populations are declining

The California Current is home to many marine animals, including marine fishes, which are the most diverse vertebrates on Earth and critical to marine ecology. Two fishery-independent data sets reveal strikingly similar trends ...

dateNov 03, 2015 in Ecology
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Distressed damsels cry for help

In a world first study researchers from Uppsala University, Sweden and James Cook University in Australia and have found that prey fish captured by predators release chemical cues that acts as a 'distress call", dramatically ...

dateOct 27, 2015 in Plants & Animals
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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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