Seán, who is from Cobh in County Cork, then returned to Ireland and decided to record "every bird sound". With almost 200 native birds already recorded, he has three species left on his list ...

While the average Hackaday reader might not be able to take part in data gathering in an isolated wilderness somewhere, we are all surrounded by bird life. Using an Arduino Nano 33 BLE Sense and ...

Cubans call them "zunzuncito," a word evoking the sound of the buzzing of their tiny wings, which can flap up to 100 times ... many died," according to local bird lover Orestes Martinez.

The wings of some species flap up ... s what the bird’s doing?’ ” When some species spread their tails during 60-mile-an-hour dives, he says, there’s a chirping sound—not from their ...