'Never have I felt so connected to the natural world than when trailing . . . The direction of the wind is noted almost subconsciously, the alarm calls of birds

Songbirds, waterfowl, owls, shorebirds, warblers, woodpeckers, nightjars, birds of prey Dozens of feather groups photographed in color A sighting in the field i

Detailed track and trail data for 135 species with actual-size track illustrations.

"This ... resource for both trackers wildlife professionals features more than 650 color photos, line drawings, and range maps to illustrate and describe the tr