The Atlas of Wintering North American Birds represents the effects of thousands of people who have participated in the Christmas Bird Counts, an annual event sp
Updated for the first time in decades, this unparalleled reference work is the most comprehensive and authoritative guide to the birds of North America and now
The Atlas of Wintering North American Birds represents the effects of thousands of people who have participated in the Christmas Bird Counts, an annual event sp
Discusses how birds migrate and provides information on migrations in each region of the world and on the migrating habits of hundreds of species of birds.
The birds of North America are an endless source of delight to anyone who enjoys nature, and this volume collects over 570 of these remarkable species--every ma