The American Robin is one of the most common birds in North America. You’ve probably seen one in your backyard or been woken up by one before sunrise. But did you know this iconic bird is also ...

An illustrated guide to the identification of 129 common birds in the United States and southern Canada, describing their physical characteristics and habitats. Includes a table listing migration ...

Explore the most beautiful sparrow birds in the world, with the White-Crowned Sparrow leading the list for its bold markings and sweet song. Discover other stunning species that enchant bird lovers ...

North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.