Birds

The unique collection of songs and calls on the DVD include multiple songs for many species. Within a species, the songs are similar but do vary by...

Waterford's series of Pocket Naturalist Guides to plants, animals, and other aspects of nature highlight the most common, distinctive, and widely d...

Now you can easily identify any bird—even if you don‚Äôt know its name. The new Our Birds CD-ROM series from Peter W. Thayer displays full-color ph...

This field guide contains 111 species of Illinois birds, and provides an easy-to-use color guide. See a yellow bird and don’t know what it is? Ju...