In 2013 the United States bombed the island of Guam with 2,000 dead mice stuffed with painkillers to kill the Brown Tree Snake which is an invasive species on the island. The snake got there by accident in the 1950s on a shipping vessel.

Two thousand mice dropped on Guam by parachute — to kill snakes They floated down from the sky Sunday — 2,000 mice, wafting on tiny cardboard parachutes over Andersen Air Force Base in the U.S. territory of Guam. But the rodent commandos didn’t know they were on a mission: to help eradicate the brown tree …

In 2013 the United States bombed the island of Guam with 2,000 dead mice stuffed with painkillers to kill the Brown Tree Snake which is an invasive species on the island. The snake got there by accident in the 1950s on a shipping vessel. Read More »