Sparrows are as complicated as they are common. This is an essential guide to identifying 76 kinds, along with a fascinating history of human interactions with

Sparrows are as complicated as they are common. This is an essential guide to identifying 76 kinds, along with a fascinating history of human interactions with

A fascinating look at what birds do and why they do it Both casual and serious birdwatchers can take their skills to the next level with this detailed considera

The authors of A Guide to the Identification and Natural History of the Sparrows of the United States and Canada (1996) further pursue this region's 64 taxa of

"With detailed information about identification, calls, habitat, breeding, nesting, and behavior, this reference guide has the most up-to-date information about