Image courtesy of USGS.
Photo Credit: Spencer Neuharth, USFWS.
Image courtesy of Philip Sandstrom, MSU.
Image courtesy of Keith Crowley.
Image courtesy of Joanna Thamke, USGS.
Image courtesy of Philip Sandstrom, MSU.

Click on image above for feature project pages.

Welcome

We hope you will enjoy learning about the exciting ecosystems and species we are studying throughout the United States. Our scientists work within the Rocky Mountain regions of Montana, Wyoming, and northern Idaho, which include the diverse Greater Yellowstone and Northern Continental Divide ecosystems. We also study a variety of topics throughout the U.S. Browse our feature articles or dive right into the science by reading about ongoing research projects or publications our scientists have produced. You can also scroll down to see our research by topic.


Science Picks

Featuring NOROCK's recently published research. By accessing these links you are leaving a U.S. Department of Interior (DOI) site. References to non-DOI entities does not constitute an endorsement by the DOI.

Vatland, S. J., R. E. Gresswell, and G. C. Poole (2015), Quantifying stream thermal regimes at multiple scales: Combining thermal infrared imagery and stationary stream temperature data in a novel modeling framework, Water Resour. Res., 51, doi:10.1002/2014WR015588.

Cohen, E. B., Z. Németh, T. J. Zenzal, Jr., K. L. Paxton, R. Diehl, E. H. Paxton, and F. R. Moore. 2015. Phenology and timing of songbird migration across the Gulf of Mexico. Pp. 63–82 in E. M. Wood and J. L. Kellermann, eds. Phenological synchrony and bird migration: changing climate and seasonal resources in North America. Studies in Avian Biology (no. 47), RC Press, Boca Raton, FL

Zenzal, T. J., Jr., R. H. Diehl, and F. R. Moore. 2014. The impact of radio telemetry devices on Ruby-throated Hummingbirds (Archilochus colubris). Condor 116:518-526.

Ray, A., A. Sepulveda, B. Hossack, D. Patla, and K. Legg. 2014. Using monitoring data to map amphibian breeding hotspots and describe wetland vulnerability in Yellowstone and Grand Teton National Parks. Park Science 31(1):112–117, 119.

Ray, A., A. Sepulveda, B. Hossack, D. Patla, and K. Legg. 2014. Environmental DNA: Can it improve our understanding of biodiversity on NPS lands? Park Science 31(1):118

McCaffery, Rebecca M., Rita Reisor, Kathryn Irvine, Jessi Brunson. 2014. Demographic monitoring and population viability analysis of two rare beardtongues from the Uinta Basin. Western North American Naturalist 74(3), pp. 257–274.

Jones, Jennifer D., Matthew J. Kauffman, Kevin L. Monteith, Brandon M. Scurlock, Shannon E. Albeke, and Paul C. Cross 2014. Supplemental feeding alters migration of a temperate ungulate. Ecological Applications 24:1769–1779.

Bean, Jared R., Andrew C. Wilcox, William W. Woessner, Clint C. Muhlfeld. Multi-scale hydrogeomorphic influences on bull trout (Salvelinus confluentus) spawning habitat. Canadian Journal of Fisheries and Aquatic Sciences, DOI: 10.1139/cjfas-2013-0534