It was estimated in 1999 that mongoose cause $50 million in damages to Hawai`i and Puerto Rico annually. The mongooses found in Hawai’i are native to India and were originally introduced to Hawai’i Island in 1883 by the sugar industry to control rats in sugarcane fields on Maui, Moloka’i and O’ahu.
In 1916, Hawaii—then a territory—offered a bounty of ten cents per mongoose; today, the small, elusive critter is responsible for more than $50 million in damages to Hawaii and Puerto Rico annually.