According to bird experts Kenn and Kimberly Kaufman, much about bird flying is dependent on the species, season, and what else the bird is doing. Songbirds that feed on insects vary in the elevation ...

Chipping Sparrow, Female Bird Winner, United States and Canada, Boise, Idaho; Chipping Sparrows can be found in summer from coast to coast and from central Alaska to Central America. The National ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Most birds fly at low altitudes, relatively speaking. But ...