Dating the Colonisation and Source of Adaptive Genetic Variation in the Iago Sparrow (Passer iagoensis)
ABSTRACT Ancestral adaptive variation is thought to play an important role in facilitating adaptation to insular environments. However, to properly evaluate its role, we need to determine the age of genetic variation. In this study, we investigate the Iago sparrow ( Passer iagoensis ), a generalist endemic to the Cabo...