Mark Gibbs writes: Cornell Lab's Merlin app, which uses a database of 70 million bird sighting records and 3 million user reports, makes bird identification simple and accurate.
Sign up for the Slashdot Daily Newsletter! DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Win a FREE Moto Z2 Force Edition smartphone from Wirefly ×