Study: The bright red of cardinals means less in urban areas
Normally, the brilliant red of a male cardinal signals to females that he is a high-quality mate. But that may not be true of cardinals living in urban areas, a new study suggests. Researchers found that the bright red feather coloration of male northern cardinals was less related to body...
Study: The bright red of cardinals means less in urban areas
Normally, the brilliant red of a male cardinal signals to females that he is a high-quality mate. But that may not be true of cardinals living in urban areas, a new study suggests.
Tue 31 Aug 10 from PhysOrg
Featured - The bright red of cardinals means less in urban areas, Tue 31 Aug 10 from Labspaces.net
Study: The bright red of cardinals means less in urban areas, Tue 31 Aug 10 from R&D Mag
Study: The bright red of cardinals means less in urban areas, Tue 31 Aug 10 from e! Science News
Study: The bright red of cardinals means less in urban areas, Tue 31 Aug 10 from Science Blog
The Bright Red of Cardinals Means Less in Urban Areas, Tue 31 Aug 10 from Newswise
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