Birding In The National Parks: Where Should You Look For Finches This Winter?

Predicting the winter movements of semi-migratory birds can be tricky business. Sometimes birds move south because food has become scarce in the north, as was the case with Pine Siskins last winter. Other times, an abundance of food creates a hyper-successful breeding season that results in overpopulation and migration south.
- By Kirby Adams - October 20th, 2015 3:00am