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America’s remaining grassland in the Prairie Pothole Region (PPR) is at risk of being lost to crop production. When crop prices are high, like the historically high corn prices that the U.S. experienced between 2008 and 2014, the risk of grassland conversion is even higher. Changing climate will add uncertainties to any efforts toward conservation of grassland in the PPR. Grassland conversion to cropland in the region would imperil nesting waterfowl among other species and further impair water quality in the Mississippi watershed. In this project, we sought to contribute to the understanding of land conversion in the PPR with the aim to better target the use of public and private funds allocated toward incentivizing...
Time and money for conservation are limited, so there is a need for responsible investments that embrace the realities of climate change. Droughts, floods, wildfires, hotter temperatures, declining snowpack, and changing streamflow are already significantly affecting wildlife and their habitats. In some cases, managers may decide to make strategic adjustments in how their actions are designed, where those actions are located, and when actions are needed most, in order to achieve management goals. A key part of making these forward-looking decisions is having access to climate information that can be integrated into an agency’s decision-making process. When science is conducted without an understanding of how that...
Categories: Publication; Types: Citation, Report
The USGS National Climate Adaptation Science Center (NCASC) is currently engaged in an Ecological Drought initiative, focused on understanding the impacts of drought on natural ecosystems across the country. This project supported the Ecological Drought initiative by creating an Intermountain West Drought Social Science Synthesis Working Group. The goal of this working group was to investigate human dimensions of ecological drought across the intermountain west from a comparative, regional perspective. Throughout the Intermountain West, there has been significant investment in understanding how social factors influence manager and citizen experiences of drought in particular locations. Yet there is still a gap in...
We conducted a workshop for tribes in the north central region who are in some stage of climate adaptation planning or implementation. This was a partnership between Colorado State University, the Confederated Salish and Kootenai Tribes, and ITEP (Institute for Tribal Environmental Professionals) Climate Change Program. We built upon ITEPs climate adaptation training and tailored it to the specific needs of tribes in the region. We originally planned to develop the next iteration (“2.0”) of ITEP training to help tribes who need support with their plans and implementing their plans. However, upon surveying the tribes in the region, we quickly learned that there was a wide range of development along a spectrum from...
Categories: Publication; Types: Citation, Report
Southwestern Colorado is already experiencing the effects of climate change in the form of larger and more severe wildfires, prolonged severe droughts, tree mortality from insect outbreaks, and earlier snowmelt. Climate scientists expect the region to experience more frequent summer heat waves, longer-lasting and more frequent droughts, and decreased river flow in the future (Lukas et al. 2014). These changes will ultimately impact local communities and challenge natural resource managers in allocating water and range for livestock grazing under unpredictable drought conditions, managing forests in the face of changing fire regimes, and managing threatened species under shifting ecological conditions. Considering...
Ungulate populations across the West have adapted to specific patterns in forage quantity, quality, and timing that ultimately influence the number of animals. We assessed potential for climate change to affect forage quality and availability for ungulates in the West. First, we evaluated multiple satellite remote sensing datasets and found that in some parts of the western U.S., growing season dates have shifted by over 30 days. We found agreement in the direction of recent trends in growing season dates across ~60% of the West. Substantial shifts in vegetation timing can have outsized effects on the wildlife that depend on matching migration timing to spring green up. For example, migrating mule deer follow the...
Categories: Publication; Types: Citation, Report
Natural resource managers face the need to develop strategies to adapt to projected future climates. Few existing climate adaptation frameworks prescribe where to place management actions to be most effective under anticipated future climate conditions. We developed an approach to spatially allocate climate adaptation actions and applied the method to whitebark pine (WBP; Pinus albicaulis) in the Greater Yellowstone Ecosystem (GYE). WBP is expected to be vulnerable to climate-mediated shifts in suitable habitat, pests, pathogens, and fire. We worked with a team of biologists and managers to identify management actions aimed at mitigating climate impacts to WBP. Identified actions were spatially allocated across...
Rates of climate and land use change vary across the Great Plains and Rocky Mountains as do the responses of ecosystems to these changes. Knowledge of locations of rapid land use and climate change and changes in ecosystem services such as water runoff and ecological productivity are important for vulnerability assessment and crafting locally relevant adaptation strategies to cope with these changes. This project assessed the loss of public, private, and tribal lands due to ongoing land use intensifications and fragmentation extents across the NC CSC domain. In addition, the project evaluated how the climate, ecosystem processes, and vegetation have shifted over the past half century and how they are projected to...
Changing climate conditions can make water management planning and drought preparedness decisions more complicated than ever before. Federal and State natural resource managers can no longer rely solely on historical trends as a baseline and thus are in need of science that is relevant to their specific needs to inform important planning decisions. Questions remain, however, regarding the most effective and efficient methods for extending scientific knowledge and products into management and decision-making. This project analyzed two unique cases of water management to better understand how science can be translated into resource management actions and decision-making, focusing particularly on how the context of...