Investigation continues into dead grizzly found along Wyoming highway - Casper Star Tribune - 5/04/2023 Investigation continues into dead grizzly found along Wyoming highway - Casper Star Tribunealso Death of Grizzly Bear Found Near Yellowstone Is Under Investigation - New York Times
Yellowstone's black wolves better at fighting canine distemper virus, study shows - Billings Gazette - 11/08/2022 Link »
