Nwankwo, Emmanuel C.; Mortega, Kim G.; Karageorgos, Athanasios; Ogolowa, Bridget O.; Papagregoriou, Gregory; Grether, Gregory F.; Monadjem, Ara; Kirschel, Alexander N.G.
(Oxford University Press, 2019-04)
Incomplete reproductive isolation between related species of birds at contact zones is increasingly being documented. Such hybridization typically occurs between sister taxa that diverged in relatively recent times, and ...