Spring means migration and the return of birds to many parts of North America. It also means warmer weather and sunny days that are perfect for birding. Here is a list of apps to help you get outside and start learning about our feathered friends (all prices are USD).
Field Guide for birds [iOS Universal; $0.99 to $19.99]
There are several big name field guides that include photos and illustrations to help identification, bird calls, range data and other information about each bird species. Included in this list of guides is Audubon, Peterson, Sibley, and the all-digital iBird.
Audubon Birds is a digital version of the popular paperback field guide. It has excellent images of the birds, range maps an