Fact check: Claims of a conviction-free 'zone of death' in Yellowstone National Park need context - USA Today - 4/02/2021 Fact check: Claims of a conviction-free 'zone of death' in Yellowstone National Park need context
Yellowstone Is Turning 150 — Here's How You Can Celebrate the Park and Learn More About Its Indigenous Roots - Travel+Leisure - 1/25/2022 Link »
Black bear density in Yellowstone’s Northern Range is highest in Northern Rockies - The Spokesman Review - 11/09/2024 Link »