Hybrid zone or hybrid lineage: a genomic reevaluation of Sibley's classic species conundrum in towheesDOI: info:10.1093/evolut/qpac068v. 77No. 3Oxford University Press852–869
DeRaad, Devon A., Applewhite, Emily E., Tsai, Whitney L. E., Terrill, Ryan S., Kingston, Sarah E., Braun, Michael J., and McCormack, John E. 2023. "Hybrid zone or hybrid lineage: a genomic reevaluation of Sibley's classic species conundrum in Pipilo towhees." Evolution, 77, (3) 852–869. https://doi.org/10.1093/evolut/qpac068.