A comprehensive field guide to the nests and nesting behavior of North American birdsBeyond being a simple reference book, the Peterson Field Guide to North American Bird Nests is a practical, educati
The most comprehensive reference guide to mammal tracks and sign for North America. This new edition is more visual, with more than 1300 photos and 450 illustrations for easy comparison and identifica
Over 400 photos of representative feathers from 379 species How to identify not only what bird a feather came from but also what kind of feather it is Range maps and wing type given for each bird This