To ID birds, try facial recognition

SAY CHEESE  The Birdsnap program maps birds’ bodies to identify species, such as a bohemian waxwing shown, in photos taken from different angles.

themadbirdlady/flickr (CC BY-NC-ND 2.0)

Birding just got easier. No need to page through guidebooks looking for the mystery bird you just spotted — all you need is an iPhone and the new Birdsnap app, or a digital camera and computer.