Are we analyzing speciation without prejudice?
@article{Johannesson2010AreWA, title={Are we analyzing speciation without prejudice?}, author={K. Johannesson}, journal={Annals of the New York Academy of Sciences}, year={2010}, volume={1206} }
Physical isolation has long been the null hypothesis of speciation, with exceptional evidence required to suggest speciation with gene flow. Following recent persuasive theoretical support and strong empirical examples of nonallopatric speciation, one might expect a changed view. However, a review of 73 recent empirical studies shows that when allopatric speciation is suggested, a nonallopatric alternative is rarely considered, whereas the opposite is true in studies suggesting sympatric… CONTINUE READING
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