AI listens to bees to track them without lethal traps
In short
- Bumblebee and other pollinator populations have been falling for decades.
- Lethal traps can kill tens of thousands of bees to estimate their numbers.
- AI can monitor bee activity by listening to their buzzes instead.
Why the Good News Desk likes this one
Pollinator numbers have fallen as pesticides, habitat loss and climate change take hold. Knowing how bad the decline is, and whether fixes help, has relied on traps that kill large numbers of bees. Listening to the buzz offers a way to measure activity without that cost, though the source does not report how accurate or widely used the method is.
From Phys.org
Populations of many pollinators, including bumblebees, have been crashing over the last few decades, thanks to the widespread use of chemical pesticides, loss of habitat and the acceleration of climate change. But it can be hard to know just how bad the problem is, or whether conservation strategies are helping, without relying on lethal traps—which can kill tens of thousands of bees in order to get an accurate count of their populations.
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For kids
Bees buzz as they fly. Scientists can now use a computer that listens to the buzzing to learn how busy bees are. This helps them learn about bees without hurting any of them. What do you think a busy bee is doing when it buzzes?
