Friis, G., & Mila, B. (2020). Change in sexual signaling traits outruns morphological divergence across an ecological gradient in the postglacial radiation of the songbird genus Junco. Journal of Evolutionary Biology. doi:10.1111/jeb.13671

The relative roles of natural and sexual selection in promoting evolutionary lineage divergence remains controversial and difficult to assess in natural systems. Local adaptation through natural selection is known to play a central role in promoting evolutionary divergence, yet secondary sexual trai…

George Kruck Cherrie
Cherrie, George Kruck

* August 22, 1865 – January 20, 1948 †

United States

Identified Emberizidae and collected Tyrannidae

Aldo Leopold
Leopold, Aldo

* January 11, 1887 – April 21, 1948 †

United States

Identified Phasianidae and collected Odontophoridae