Populations of the same species living in different habitats can differ in sensory traits driving speciation, but it is not known if this variation limits gene flow. Here, a genetic and acoustic study of the bumblebee bat suggests that geographic distance, instead of echolocation divergence, limits gene flow.
- Sébastien J. Puechmaille
- Meriadeg Ar Gouilh
- Emma C. Teeling
