A Tale of 2 Fish Species (IMAGE)

University of Illinois at Urbana-Champaign, News Bureau

A Tale of 2 Fish Species

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Avoidance of another species can lead female fish to avoid mating with certain members of their own species, researchers report. This may allow one species to evolve into two. Watch a movie about this research.

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Julie McMahon/Kaitlin Southworth

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Credit required: Julie McMahon/Kaitlin Southworth

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