【實用生活app】Hummingbirds of Ecuador|最夯免費app-gigacircle

WorldWildZoom - Wildlife Photo Guides presents this innovative series of field-guides for the Birds of the Tropical Andes (BTA) is the first for this region in iPad format, and an exciting new way to appreciate and learn about Neotropical birds. This photographic field-guide boasts a unique collection of over 360 images, with 97 of Ecuador's 134 hummingbird species represented. The world-class images are accompanied by informative texts, vocalizations and range maps compiled by Robert S. Ridgely, one of the worlds leading ornithologists.