Landscape Ecology

Changes in temperature and precipitation patterns under global climate change are expected to expand the range of suitable habitat for non-natives within stream networks, resulting in significant increases in the distribution and abundance of non-natives. However, our understanding of how landscape attributes can affect local thermal and hydrologic patterns suggests that changes in global climate...

There is increasing recognition that the spatial context in which any ecological process or phenomenon occurs has great bearing on the outcome of that process. Since 1994, we have been working on numerous field investigations and conceptual developments to inform how ecological resources can be managed and conserved across jurisdictional boundaries and broad spatial extents. Because such spatially...

We work with a diverse collection of other researchers and resource managers, at local to national and international levels, to address ways in which herbivory and grazing systems interact with the broader ecosystems in which they occur. We investigate whether long-term weather patterns may interact synergistically to affect how soils, vegetation, and other animals respond to grazing or browsing...

We work with a diverse collection of researchers, resource managers, and conservation practitioners to address the “how” and “why” questions that underlie species-and ecosystem-level responses to long-term weather patterns. Although it is more challenging, this level of more-mechanistic understanding is critical for informing climate-adaptation actions and strategies. We use a diversity of study...

USGS collected GPS data as well as genetic and other samples on over 100 bighorn sheep east of the Continental Divide in Glacier National Park, Waterton National Park, and the Blackfeet Reservation. Bighorn sheep across the west are vulnerable to disease such as pneumonia. We are therefore working to improve our understanding of bighorn sheep movements, approaches for monitoring bighorns, and...

Between 2005 and 2010, we radio- collared 61 female elk (Cervus elaphus) on Fossil Butte National Monument and 12 female elk near Cokeville, Wyoming, slightly northwest of the Monument, all from the West Green River herd. We are using the 209,250 locations from these elk to identify seasonal distribution patterns, evaluate habitat use, and assess factors influencing the timing of migration...

Scientists at NOROCK are actively exploring the use of small unmanned aerial system (sUAS) for sensor testing and scientific data collection. We are using the same sUAS deployed by the US Department of Defense. These systems have proven their utility in reconnaissance missions and are now finding a second life in scientific research.