Author Alyssa Fitzgerald Jason Weir Joel Ralston Ian Warkentin Darroch Whitaker J. Kirchman Fitzgerald, Alyssa, Weir, Jason, Ralston, Joel, Warkentin, Ian, Whitaker, Darroch, Kirchman, J., 2019. Genetic structure and biogeographic history of the Bicknell’s Thrush/ Gray-cheeked Thrush species complex. The Auk 137doi:10.1093/auk/ukz066