The evolutionary history of bears is shaped by gene flow across species
V. Kumar, F. Lammers, T. Bidon, M. Pfenninger, L. Kolter, M. A. Nilsson, A. Janke
This study analyzes bear genomes to show that gene flow across species is common and not limited to closely related species, challenging traditional speciation models.
bioRxiv · Nov 29, 2016Evolutionary Biology