News tagged with guppy

Research shows evolution in real time

In ongoing research to record the interaction of environment and evolution, a team led by University of California, Riverside biologist David Reznick has found new information illustrating the evolution of a population of ...

dateSep 14, 2015 in Evolution
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Invasion of the monogamous fish

( —Researchers at the University of St Andrews have made a shock discovery; that restricting a normally multiply mating fish to monogamous mating does not impair their colonisation ability. Their findings show ...

dateJun 30, 2014 in Ecology
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Males produce faster sperm for sisters

( —Mating with relatives, or inbreeding, can be costly to both sexes, and in many species males and females avoid mating with siblings.  However, the latest research adds a twist to this story by showing that ...

dateMay 07, 2014 in Plants & Animals
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