Database S1 from Morphologically cryptic Amazonian bird species pairs exhibit strong postzygotic reproductive isolation Paola Pulido-Santacruz Alexandre Aleixo Jason T. Weir 10.6084/m9.figshare.5925250.v1 https://rs.figshare.com/articles/dataset/Database_S1_from_Morphologically_cryptic_Amazonian_bird_species_pairs_exhibit_strong_postzygotic_reproductive_isolation/5925250 Willisornis sample details 2018-02-26 16:11:24 hybrid zones selection speciation genomic clines