Watching Sparrows: A Video Guide to the Sparrows of the U.S. and Canada, second edition [DVD]

This second edition has been re-mastered from the original film footage, renarrated, and improved with three-dimensional motion range maps for every species. Every scene features a spring-plumaged male exploding with song and a panoramic look at his dramatic habitat. Woven in are details of courtship, nesting, feeding and biological adaptation. DVD with extras. 46 species. Courtship, nesting, feeding, and biological adaptation.