THE SCENT OF SKUNK didn’t come off the bell for days, but that happens when your dog takes two close-range blasts in the face. Sam was wearing the bell on the morning my wife, Pam, first came hunting ...

Part 1. 'I don't do calls' -- Crossing the sound barrier -- Tone and timpre -- Pitch and frequency -- Rhythm and timing -- Part 2. Put it all together and what have you got? -- Simple calls -- Simple ...

The BirdNET app, a free machine-learning powered tool that can identify over 3,000 birds by sound alone, generates reliable scientific data and makes it easier for people to contribute citizen-science ...