Air Quality / Emissions
View this chapter in “Research Studies Related to Snowmobiling Impacts”. Studies for which full reports are available have links below (blue titles only).
- Comparability Assessment of Snowmobile and Snowcoach Transportation Event Impacts (2013)
- Yellowstone Over-snow Vehicle Emission Tests – 2012: Preliminary Report (2012)
- Winter air quality in Yellowstone National Park: 2009–2011 (2011)
- Winter air quality in Yellowstone National Park: 2007—2008 (2008)
- Air quality at a snowmobile staging area and snow chemistry on and off trail in a Rocky Mountain subalpine forest, Snowy Range, Wyoming (2007)
- Winter Air Quality in Yellowstone National Park: 2006 – 2007 (2007)
- Portable Emission Measurements of Snowcoaches and Snowmobiles in Yellowstone National Park (2007)
- Winter Air Quality in Yellowstone National Park 2005-2006 (2007)
- In-Use Emission Measurements of Snowmobiles and Snowcoaches in Yellowstone National Park (2006)
- Results from Yellowstone National Park Winter Air Quality Study 2004-2005 (2005)
- Laboratory Testing of Snowmobile Emissions (2002)
- Review of Research Related to the Environmental Impact Statement for the Yellowstone and Grand Teton National Parks and the John D. Rockefeller, Jr. Memorial Parkway (2000)
- Real-time Remote Sensing of Snowmobiles Emissions at Yellowstone National Park: An Oxygenated Fuel Study (1999)
- Emissions from Snowmobile Engines Using Bio-Based Fuels and Lubricants (1998)
Other Research Studies
- Air Quality / Emissions
- Economics
- Personal Exposure
- Recreation Conflicts
- Snow and Trail Conditions
- Sound
- Vegetation and Soil/Snow Compaction
- Water Quality – including Snowpack and Snowmelt
- Wildlife – General Wildlife and Nature
- Wildlife – Birds, Bears and Caribou
- Wildlife – Deer, Elk, Moose and Reindeer
- Wildlife – Lynx
- Wildlife – Carnivores, Coyotes, Wolves, Goats, Sheep, Rabbits and Subnivean
- Wildlife – Wolverine