Beartracker's Animal Tracks Den is an excellent comprehensive "online field guide to tracks and tracking." The site includes animal track images, photos, as well as information about mammals, reptiles, birds, insects,...

The Michigan Department of Natural Resources and Environment works to provide the general public and others with high-quality information about topics such as pollution, climate change, and water resources. Visitors to...

This is the Outdoor Action Guide to Animal Tracking by Rick Curtis of Princeton University. This website provides solid and detailed information on many aspects of animal tracking including parts of a track, pattern...