iBird PRO is designed to satisfy the demanding needs of advanced birders and professional naturalists. It offers comprehensive identification, behavior, habitat and ecology information, twice as many search attributes as Plus, hand-drawn illustrations, professional photographs, range maps, and playable calls for 924 North American and Hawaiian bird species.
iBird Lite is an interactive guide to 30 bird species of North America and Hawaii, designed for you to sample the iBird family of apps. This innovative eBook contains illustrations, photos, bird calls, and comprehensive facts he help you identify and enjoy some of the most popular birds in North America. No internet connection is required once installed.