Jun. 30—Is that the tweet of a titmouse? Or the chirp of a chickadee? After you download the app Merlin Bird ID, you can use your smartphone to identify sounds and match them to the birds in trees ...

It’s spring, and nature is pulling me away from my computer as I write this. The sun is shining, the world is warming up, and the birds are chirping away. And that got me thinking: What if a ...

Spring is here, and the air is full of birdsong. The Merlin Bird ID app tells you what type of birds you’re hearing … plus it’s quick, easy and free. With this software from the Cornell Lab of ...

The Merlin Bird Photo ID mobile app can identify hundreds of North American species it “sees” in photos and can now go anywhere its user goes. Credit: Robert Barker/University Photography The Merlin ...