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Yellowstone National ParkStunning views of Minerva Terrace are located at Mammoth Hot Springs.
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Yellowstone National Park
Investigators' Annual Reports
• Investigators' Annual Report 2003 (1.3MB pdf)

• Investigators' Annual Report 2002 (1.7MB pdf)

• Investigators' Annual Report 2001

• Investigators' Annual Report 2000 (404KB pdf)

• Investigators' Annual Report 1999 (756KB pdf)

• Investigators' Annual Report 1997-1998 (902KB pdf)



Nationwide NPS - Investigators' Annual Report
 Database and Research Permitting Information


Research Permitting Information Specific to Yellowstone National Park

To learn more about current research projects in Yellowstone go to the Greater Yellowstone Science Learning Center and check the topic you are interested in, then click the projects link.



The pdf files on this page can only be viewed or printed using Adobe Acrobat Reader (available free, online).


Lake Trout Illustration  

Did You Know?
Lake trout are an invasive species of fish that is decimating the native cutthroat trout population in Yellowstone Lake.

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Last Updated: July 14, 2008 at 14:50 EST