Mountain chickadees in Boulder have evolved a different tune to avoid getting mixed up with their cousins, according to a new CU Boulder-led study published Oct. 9 in the Journal of Evolutionary Biology. Mountain chickadees in Boulder have evolved a different tune to avoid getting mixed up with their cousins, according to a new CU Boulder-led study published Oct. 9 in the Journal of Evolutionary Biology. Plants & Animals Evolution Phys.org – latest science and technology news stories
Mountain chickadees songs provide real-time evidence for Darwin’s character displacement theory
