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- Locations: Glacier Bay National Park & Preserve, Lewis and Clark National Historical Park, Rocky Mountain National Park, Tule Springs Fossil Beds National Monument
- Offices: Natural Sounds and Night Skies Division
- Locations: Yosemite National Park
- Offices: Climate Change Response Program, Natural Sounds and Night Skies Division, North Coast and Cascades Inventory & Monitoring Network
Last updated: December 30, 2022