An “entertaining” history and illustrated guide to seventy-six kinds of sparrows: “You will not find more complete or better written accounts of these bir

A comprehensive examination of the molt processes (feather growth) of different species of birds, one of the most important and fundamental processes in the lif

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

A Guide to the Identification and Natural History of the Sparrows of the United States and Canada provides comprehensive information on all the features that ma