This guide provides comprehensive information for identifying mammals across North America. It details the physical characteristics, habitats, and behaviors of various species, offering practical advice for observation and tracking. The book is structured to assist both novice naturalists and experienced researchers in distinguishing between similar species and understanding their ecological roles.

The Peterson Field Guide series is renowned for its detailed illustrations and practical approach to identification. This volume is expected to follow that tradition, offering a valuable resource for anyone interested in North American wildlife. Its focus on observable characteristics and distribution makes it a useful tool for both field researchers and amateur naturalists seeking to identify mammals in their environment. The comprehensive nature of the guide suggests it will be a go-to reference for understanding the continent's diverse mammalian fauna.