Table S1. Museum data for the white-bearded manakin specimens in green plumage collected along the Magdalena River Valley and the Eastern Llanos in Colombia.

Museum data for the white-bearded manakin specimens in green plumage collected along the Magdalena River Valley and the Eastern Llanos in Colombia. Hyphen indicates absence of geographic coordinates in the specimen label. The data correspond to specimens of the ornithological collections held in Instituto de Ciencias Naturales de la Universidad Nacional de Colombia (ICN) and Museo de Historia Natural de la Universidad de los Andes, Colombia (ANDES).