Scientists at UMass Amherst taught an AI to count bees and tell honeybees from bumblebees just by listening to their buzz, so they don't need traps that harm bees.

A tiny microphone hidden in a tomato plant. A fuzzy, orange-striped bumblebee grabs a yellow flower and shakes its flying muscles so fast that the pollen pops out like salt from a salt shaker. On a computer nearby, the AI writes: "Bumblebee. Shake-the-flower buzz." Every bee flies home safe.

It listened, guessed, checked the answer, got a score, adjusted, and tried again, like learning to ride a bike. It trained on 594 recordings made over 5 years at 43 sites. When it was very sure, it was right about 93 to 97 times out of 100. It is a coach with super patient ears, not a replacement for scientists.

1. With a grown-up, sit near some flowers (or anywhere outside).
2. Close your eyes and listen for one minute.
3. Guess what made each sound: bee, bird, car, wind?
4. Open your eyes, check, keep score, and try again.

Never touch or chase a bee; watch from a few steps away. Too cold for bees? Play indoors: a family member makes sounds (crinkling paper, tapping a spoon, pouring water) while you guess with your eyes closed.

• UMass Amherst news release (October 21, 2026): Listening to the Buzz
• Phys.org (October 21, 2026): AI listens to bee buzzes to monitor activity without lethal traps
• Paper: Figueroa L. L. et al. (2026), What's all the buzz about? Passive acoustic monitoring of bees
• Open data: Dryad dataset