Your students and users will find biographical information on approximately 300 modern writers in this volume of Contemporary AuthorsĀ®. Authors in this volume
Clear, concise explanations of bird anatomy and physiology and the principles of flight are combined with practical advice on the best equipment for field ident
"In this elegant narrative, celebrated naturalist Ted Floyd guides you through a year of becoming a better birder. Choosing 200 top avian species to teach key l