Montana and Idaho Have Legalized Killing Wolves on a Massive Scale

Gray wolves (Canis lupus) have been persecuted in the U.S. since the arrival of Europeans. By the 20th century, they had been driven to near-extinction. Narrowly pulled back from the brink by endangered species protections and reintroductions in Yellowstone National Park and central Idaho in the 1990s, they are one of...