The friendly and familiar chickadees are endearing yard birds in nearly all parts of the ABA Area, but there is more than meets the eye for these feeder friends, especially in places where two species interact. Chickadees and chickadee hybrids are allowing researchers to ask some fascinating questions about hybrid fitness, evolution, and climate change. Drs Amber Rice of Lehigh University and Scott Taylor of the University of Colorado-Boulder are exploring some of these questions with Carolina, Black-capped, and Mountain Chickadees and they join us to talk about their findings and the program they've developed for secondary students. 

Also, more on smart feeders from Nate's backyard.