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Why do guppies jump?
Date:4/25/2013

streams. By dispersing, they move away from areas of heavy predation, minimize competition with one another, and keep the species' genetic variability high.

"Evolution is truly amazing," said Soares, who spent her own money on fish food, but otherwise conducted the study at no cost.


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Contact: Heather Dewar
hdewar@earthlink.net
301-405-9267
University of Maryland
Source:Eurekalert

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1. Hop, skip or jump? Study says no to all of the above
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