Landscapes

The desert grasslands of the southwestern United States support many wildlife species of management concern and economic value. The American pronghorn, for example, is a game species that contributes to local and state economies. Climate extremes, including severe droughts, heat waves, and atmospheric river events, are expected to occur more frequently in the Southwest. These extremes...

Researchers with the North Central Climate Science Center have made substantial progress in assessing the impacts of climate and land use change on wildlife and ecosystems across the region. Building on this progress, researchers will work with stakeholders to identify adaptation strategies and inform resource management in the areas that will be most affected by changing conditions...

Climate change, the spread of invasive species, and shifts in natural disturbance regimes such as wildfires and drought represent major challenges facing forest managers in the Adirondack region of New York, and across the northeastern US. Managers require a suite of potential adaptive management options that could be implemented depending on how conditions change. Although general...

Extreme events not only affect people but can have detrimental impacts on natural resources, such as fish and freshwater habitats. Impacts of extreme events, like hurricanes, tornadoes, and extreme flooding, have immediate consequences, but also have the ability to alter habitats and animals far in the future by providing opportunities for exotic species to colonize new areas. Some fish

In Alaska, recent research has identified particular areas of the state where both a lack of soil moisture and warming temperatures increase the likelihood of wildfire. While this is an important finding, this previous research did not take into account the important role that melting snow, ice, and frozen ground (permafrost) play in replenshing soil moisture in the spring and summer...

Land, water, and natural resource managers and planners across Hawai’i are tasked with making important decisions about the state’s future. Reliable projections of Hawaiʻi's climate are needed to inform these decisions. This project aims to provide this needed scientific information to resource managers by improving estimates of Hawaiʻi’s near-term climate for the coming years and...

The Northwest Climate Adaptation Science Center (NW CASC) advances actionable science relevant to today’s emerging climate-related risks by supporting research by early-career NW CASC Fellows. The NW CASC’s Research Fellowship Program enables graduate students and postdocs from a variety of scientific backgrounds to co-produce actionable science in collaboration with regional natural...

Wildfires are a natural occurrence in interior Alaska’s boreal forest. There is extreme variability in the severity of the wildfire season in this region. A single year in which more than one million acres of forest burns can be followed by several years of low to moderate fire activity. In addition, fires in high latitude zones appear to be responding to changes in climate. Warmer...

In coastal Alaska, changes in snow, ice, and extreme weather events threaten human communities, critical infrastructure, valuable natural resources, and traditional, subsistence hunting and fishing lifestyles. Understanding how changing climate conditions impact Alaska’s coastal ecosystems, and how these changes may be tied to the ability of coastal communities to adapt to changing...

In coastal Alaska, changes in snow, ice, and extreme weather events threaten human communities, critical infrastructure, valuable natural resources, and hunting and fishing livelihoods. Identifying how changing climate conditions impact Alaska’s coastal ecosystems, and how these changes may be tied to the ability of coastal communities to adapt to changing conditions, has been identified...

The Colorado and Rio Grande Rivers provide drinking water to millions of people in the Southwest and South Central U.S. Snowmelt accounts for 70% of streamflow in these rivers, meaning that water use downstream is directly impacted by snow accumulation and snowmelt patterns in the mountains. Mountain forests are a critical part of the hydrologic cycle that feeds these rivers, providing...

Invasive plants are a major land management problem in the Western U.S. Cheatgrass (Bromus tectorum) is the most prominent and problematic invader in cold deserts, with negative effects on rangeland fire patterns, wildlife habitats, and forage/vegetation. Red brome (B. madritensis) is an invader in the Mojave Desert, and can similarly introduce a new fire patterns to sensitive warm...