The humble Rock Pigeon can provide some interesting insights into how natural selection is impacted by the urban environment. That is the work of Elizabeth Carlen, a former PhD candidate at Fordham University in New York City and the lead author of a recent article in Evolutionary Applications that looks at genetic connectivity of Rock Pigeons populations in various cities in the Northeast United States. She joins host Nate Swick to talk about the unique issues with studying urban Rock Pigeons.   

Also, how geotagged gulls are like Thanksgiving celebrations. 

Birding editor Ted Floyd is back for another episode of Random Birds. Ted and Nate talk turkey, and lots of other birds, with the help of a random number generator and a big list of birds. 

Also, Slender-billed Curlew has been declared extinct. What does it tell us about bird conservation?

On Veteran’s Day, here in the United States, we commemorate military veterans of the US Armed Forces, and this Veteran’s Day we at the American Birding Podcast commemorate the work done by the Department of Defense to protect and conserve out national natural heritage. People might not realize that the US Department of Defense is one of the largest land-owners in the country, and on that land live a number of birds of conservation concern that are monitored and protected by US military personnel. Dr Rich Fischer is the national coordinator of the Department of Defense Partners in Flight and the lead for the US Army Corp of Engineers Threatened and Endangered Species Team, and he joins us to talk about endangered birds on military installations. 

Also, it could be a really exciting winter for White-winged Crossbills. 

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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.