[LinuxBender]

Starving bats. Bats keep moth and mosquito populations down in some areas. They use ultrasonic acquisition of their prey.

Rodents less likely to nest near you may be a positive thing.

[m463]

Great story here:

he said, "Watch the moths." It turns out the moths, through evolution, had developed their own electronic countermeasures to jam the bat radar

https://steveblank.com/2009/03/23/if-i-told-you-i%E2%80%99d-...