Wildlife officials in Hawaii are using aerial drones to wage chemical warfare on coqui frogs by dumping citric acid on these invasive creatures, thereby killing them — along with any tadpoles and eggs ...

Runge learned about coqui frogs shortly after purchasing his home in 2025, when he heard a few calling frogs on his property. Rather than waiting for numbers to increase, he began clearing overgrown ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. >> Coqui have the well-known, high-pitched, two-note song ...