Download the 4 in 1 Combo Guide for only $4.99 (Reg $19.99) to celebrate JJ Audubon's Birthday! Sale ends 4/29/13. The newly updated Audubon Birds section has all the right tools to enhance your birding experience. "Find Birds with eBird" lets you find birds in real time with quick access to recent sightings, locations of notable and rare birds, and maps with directions to all the birding hotspots across North America. eBird is a citizen-science project of the Cornell Lab of Ornithology and the National Audubon Society, with eBirders filing millions bird observation reports each month.Get the award-winning 4-subject nature app - your essential field guide for every family & outdoor enthusiast. This extensive guide includes subjects for: Audubon Birds A Field Guide to North American BirdsFeaturing 771 species of North American Birds, this comprehensive guide includes the most current and complete information available on species identification, behavior, habitat, range, diet, nesting, mating, migration, endangered status and more. Includes an amazing library of bird songs and calls and "Find Birds with eBird," giving you real time sighting information.Audubon Mammals A Field Guide to the North American MammalsFeaturing 272 species of Mammals in the United States in Canada, this comprehensive guide includes drawings of tracks, high quality photos, information on range, habitat, diet, and much more. Audubon Trees A Field Guide To North American TreesFeaturing 716 species of trees in the US and Canada, this comprehensive guide provides invaluable species information, over 2,000 beautiful photos, complete descriptions of leaves, fruit, habitat, range, and more. Audubon Wildflowers A Field Guide to North American WildflowersFeaturing 1,622 species of flowers in the US and Canada, this comprehensive guide provides invaluable species information, beautiful photos, range information, complete flower, petal, and fruit descriptions, and much more. Features Incorporates eBird technology to locate birds in real time with quick access to recent sightings, locations of notable and rare birds, and maps with directions to all the birding hotspots across North America. Thousands of professional color photographs for easy identification of species; most species include variation of age, plumage, season, etc. In-depth descriptions of every species with authoritative information on appearance, habitat, behavior, and much more Journal feature allows you to track and annotate your personal sightings by location, and share with friends by email or Facebook without ever leaving the app. Access photos, calls and range maps without WiFi Quick search by common name (First, Last or Scientific) State-of-the-Art Search functions Ability to search by family in taxonomic order. Ability to enlarge each image to see incredible detail Range maps with (including Wintering Maps for birds)About Audubon Guides: Audubon Guides are a comprehensive suite of digital field apps created in alliance with National Audubon Society (NAS). For more information, please see: http://natureshare.com/home.html#apps. About the Developer: Green Mountain Digital, the world's largest publisher of digital field guides, collectively generating over 1 million downloads; over 100 App Store promotions; and numerous awards. It was founded in 2009 in Woodstock, VT. The company has designed and published more than 75 mobile apps across multiple platforms, including Audubon Birds of North America, Orvis Fly Fishing: The Ultimate Guide, GardenMinder, Sailing World: Knots and Splices, FishBlue, & NatureTap. GMD is the creator of NatureShare, an innovative social platform that allows users to collect wildlife sightings and outdoor experiences and share them with others. Visit Us Today! www.natureshare.com Facebook: facebook.com/natureshare Twitter: @Nature_Share For any assistance, please email feedback@natureshare.com