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article/chapitre/communication
The existence of a continuous array of sympatric biotypes-from polymorphisms, through ecological or host races with increasing reproductive isolation, to good species-can provide strong evidence for a continuous route to sympatric speciation via[...]article/chapitre/communication
M. Caillaud ; S. Via | 2000Not only is ecological specialization a defining feature of much of Earth's biological diversity, the evolution of specialization may also play a central role in generating diversity by facilitating speciation. To understand how ecological speci[...]article/chapitre/communication
S. Via ; A. Bouck ; S. Skillman | 2000Sympatric races of pea aphids on alfalfa and red clover are highly ecologically specialized and significantly reproductively isolated. Much of the restriction of gene how between the specialized populations is due to habitat choice behavior of t[...]