• A bull elk bugles in Yellowstone National Park


    National Park ID,MT,WY

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  • Craig Pass Closed for the Season; Mammoth to Norris Closed Sept. 14-30

    The road linking West Thumb and Old Faithful is closed for the season—traffic should detour through West Thumb, Lake, and Canyon. The road from Mammoth to Norris is closed for two weeks—traffic should detour over Dunraven Pass. More »

Yellowstone Center for Resources

Electric Peak and the north boundary of the park on a clear fall day.

News & Updates

The 2013 Yellowstone Wolf Report has been released and is available for download here.

The 12th Biennial Scientific Conference on the Greater Yellowstone Ecosystem is October 6-8, 2014. Registration is currently closed but a waiting list is being maintained. Please email e-mail us or call 307-344-2210 to be placed on the waiting list.

Contact Our Staff


The Yellowstone Center for Resources (YCR) was created in March 1993 to centralize the park's science and resource management functions. The goals of the YCR are to:

  • gather, manage and analyze data in order to better conserve the park's natural and cultural resources
  • understand and mitigate the environmental and historic consequences of park management
  • preserve and curate rare, sensitive and valuable natural and cultural resources
  • work with park partners to meet resource management goals
  • promote transfer of knowledge to other park staff, partners and the public

Wildlife & Aquatic Resources Program

Biologists and technicians in this branch inventory, monitor, research and manage some of the most high profile and controversial resources in the National Park Service, including bison, grizzly bears, wolves, and Yellowstone's native cutthroat trout.

Physical & Climate Resources Program

The geologists, physical scientists and special analysts in this group protect and monitor Yellowstone's unique geothermal features; monitor volcano and earthquake activity; manage the Geographical Information Systems (GIS) lab, and conduct research to understand the effects of climate change on Yellowstone's landscapes.

Vegetation & Resource Management Program

The staff in this program inventory, monitor, manage and conduct research on the vast array of vegetation communities in Yellowstone. Their efforts include inventory and control of invasive and non-native plants, protection of rare plants and wetland communities, vegetation monitoring and ecological restoration, and efforts to prevent aquatic invasive species from invading park waters.

Cultural Resources Program

These specialists research, monitor and protect archeological sites and historic structures, operate the park research library, archives and museum collections, and work toward productive relationships with members of a network of Native American tribes that have shown traditional association with the park.

Environmental Planning, Compliance & Science Communications

This branch provides technical assistance to park staff in meeting their compliance responsibilities in accordance with federal law and regulations. In addition, the branch manages the research permit process and produces publications that convey the efforts and findings of the park's scientific efforts.

Social Science Program

This program conducts and oversees research to explore the relationship between people and their interactions with the park. Ongoing social science research projects aim to enhance meaningful and enjoyable visitor experiences while continuing to protect the unique and fragile resources of Yellowstone.


Did You Know?

Yellowstone Wolf.

There were no wolves in Yellowstone in 1994. The wolves that were reintroduced in 1995 and 1996 thrived and there are now over 300 of their descendents living in the Greater Yellowstone Area.