See colorful photos of the 60 Hawks, Eagles & Owls seen in North America. Also includes song recordings of each bird from the world famous Cornell Lab of Ornithology. Sharpen your birding skills by taking one of the Hawks, Eagles & Owls quizzes or create your own quiz. The Field Guide View includes photos, songs, videos, maps, identification tips and more. #1 Rated CD-ROM – very easy to use. Recommended for ages 6 and up.