Article
Evolution of character displacement in spadefoot toads: different proximate mechanisms in different species.
Evolution; international journal of organic evolution - 1 Aug 2010
Pfennig David W, Martin Ryan A
Abstract excerpt
Character displacement occurs when two species compete, and those individuals most dissimilar from the average resource-use phenotypes of the other species are selectively favored. Few studies have explored the sequence of events by which such divergence comes about. We addressed this issue by studying two species of spadefoot toads that have undergone ecological character displacement with each other. Previous...
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