Ever been out on a hike, a camping trip or just a walk in the neighborhood and been faced with the question “What kind of tree is that?” More often than not, my own answer is “I don’t know.” Leafsnap, a new “electronic field guide” developed by Columbia University, the University of Maryland, and the Smithsonian Institute (which I covered very briefly a few months ago) is designed, in part, to change that answer. Using your iPhone, you can take a picture of a leaf, flower, or fruit from a tree and identify it through comparison with images in the app’s database. Think of it as facial recognition software for the nature lover.
Sign Up for Our Newsletter
Find SundanceTV in Your Area