Two thousand mice dropped on Guam by parachute — to kill snakes

Two thousand mice dropped on Guam by parachute — to kill snakes

Snake traps, snake-sniffing dogs and snake-hunting inspectors have all helped control the population, but the snakes have proved especially hardy and now infest the entire island. Guam is home to an estimated 2 million of the reptiles, which in some areas reach a density of 13,000 per square mile — more concentrated than even in the Amazonian rainforests, the government says.

But brown tree snakes have an Achilles’ heel: Tylenol.

For some reason, the snakes are almost uniquely sensitive to acetaminophen, the active ingredient in the ubiquitous over-the-counter painkiller. If you can get a tree snake to eat just 80 milligrams, you can kill it. That’s only about one-sixth of a standard pill — pigs, dogs and other similarly sized animals would have to eat about 500 of them to get into any trouble.

One thought on “Two thousand mice dropped on Guam by parachute — to kill snakes”

Leave a Comment