Northern Rocky Mountain Science Center


Our Northern Rocky Mountain Science Center's priority is to continue the important work of the Department of the Interior and the USGS, while also maintaining the health and safety of our employees and community.  Based on guidance from the White House, the CDC, and state and local authorities, we are shifting our operations to a virtual mode and have minimal staffing within our offices. If you need additional assistance, please contact Claudia Regan at or Judy O'Dwyer at

Connect to NOROCK

Featured Research

Featured Research

Click here to learn about the use of DNA in detecting aquatic invasive species & pathogens.

Detecting Invasives

NOROCK in the News

NOROCK in the News

Click here for the most recent media & news on NOROCK science.

Climate & Invasives


Date published: March 19, 2021

Friday's Findings - April 2 2021

Adaptive Monitoring in Action: Whitebark Pine in the Greater Yellowstone Ecosystem

Date: April 2, 2021 from 2-2:30 p.m. eastern time

Speaker: Kathi Irvine, Research Statistician, Northern Rocky Mountain Science Center


Date published: December 28, 2020

Chronic Wasting Disease: Can Science Save Our Dear Deer?

What’s in a name? Chronic wasting disease sounds ominous, too descriptive for comfort, almost impolite in its directness. It is, in fact, a truthful name for a disease and a real threat to North America’s cervids.

Date published: September 18, 2020

Use of Robotic DNA Samplers That Can Rapidly Detect Invasive Aquatic Species

USGS researchers and their collaborators demonstrated the efficacy of using robotic environmental DNA samplers for bio surveillance in freshwater systems, showing that samples collected, processed, and preserved by robotic sampler detect organism DNA in the environment at rates comparable to those collected traditionally by human technicians.


Publication Thumbnail
Year Published: 2021

Water reliability in the west -- SECURE Water Act Section 9503(C)

No abstract available.

McGuire, Marketa; Gangopadhyay, Subhrendu; Martin, Justin; Pederson, Gregory T.; Woodhouse, Connie A.; Littell, Jeremy S.
Reclamation (Bureau of Reclamation) 2021. Water Reliability in the West -- SECURE Water Act Section 9503(C). Prepared for the United States Congress. Bureau of Reclamation, Water Resources and Planning Office. Denver, Colorado.

Publication Thumbnail
Year Published: 2021

Quantifying energetic costs and defining energy landscapes experienced by grizzly bears

Animal movements are major determinants of energy expenditure and ultimately the cost–benefit of landscape use. Thus, we sought to understand those costs and how grizzly bears (Ursus arctos) move in mountainous landscapes. We trained captive grizzly bears to walk on a horizontal treadmill and up and down 10% and 20% slopes. The cost of moving...

Carnahan, Anthony M.; van Manen, Frank T.; Haroldson, Mark A.; Stenhouse, Gordon; Robbins, Charles T.

Publication Thumbnail
Year Published: 2021

Mammal species composition and habitat associations in a commercial forest and mixed-plantation landscape

Commercial forest plantations of fast-growing species have been established globally to meet increasing demands for timber, pulpwood, and other wood products. Industrial plantations may contribute to tropical forest conservation by reducing exploitation of primary and secondary natural forests. Whether such plantations can support critical...

Ng, Wai Pak; van Manen, Frank T.; Sharp, Stuart P.; Wong, Siew Te; Ratnayeke, Shyamala