It was near Soda Butte in 1924 that the last Yellowstone gray wolves — two pups — were killed by rangers. Wolves remained starkly absent from the landscape until 1995, when the first experimental packs of gray wolves (Canis lupus) were brought from western Canada to the Lamar Valley to repopulate Yellowstone and restore a natural balance to the Park’s wildlife.
Proposed legislation would remove wolves from endangered species protection »»