The Laws Field Guide to the Sierra Nevada (California Academy of Sciences)

In this groundbreaking and meticulously field-tested guide, the rich variety of Sierra life—trees, wildflowers, ferns, fungi, lichens, fish, reptiles, amphibians, birds, mammals, and insects—comes alive. Easy-to-use features include:Intuitive organization, color tabs, and simple keys;Similar-looking species side by side;Over 2,800 full-color…