Common Bees of Western North America

Common Bees of Western North America by Joseph Wilson & Olivia Carril -- Descriptions & multiple illustrations of 20 common bee groups, Includes honey bees, bumble bees, mason bees, and more. Illustrations and text by Joseph S. Wilson, assistant professor of biology at Utah State University, and Olivia Messinger Carril, PhD in Plant Biology and veteran bee researcher. They are co-authors of The Bees in your Backyard, published by Princeton University Press.