Professor Scott Goetz of NAU’s School of Informatics, Computing, and Cyber Systems (SICCS) is the lead principal investigator on the project, and professor Michelle Mack of NAU’s Center for Ecosystem Science and Society (Ecoss) is a co-principal investigator along with researchers from the Woods Hole Research Center and a private […]
Bruce Hungate, Ecoss Director, Regents’ Professor, and McAllister Chair in Community, Culture, and Environment is presenting in Science on Tap on ‘Climate Change and Culture on the Colorado Plateau‘. How will climate change affect our region? How can we respond? Explore the science of climate change, its relationship to society […]
Soil carbon sequestration in agroecosystems could play a key role in climate change mitigation but will require accurate predictions of soil organic carbon (SOC) stocks over spatial scales relevant to land management. Spatial variation in underlying drivers of SOC, such as plant productivity and soil mineralogy, complicates these predictions. Recent […]
Groundwater is an integral component of the water cycle, and it also influences the carbon cycle by supplying moisture to ecosystems. However, the extent and determinants of groundwater-vegetation interactions are poorly understood at the global scale. Using several high-resolution data products, we show that the spatial patterns of ecosystem gross […]
Warming temperatures in the Northern Hemisphere have enhanced terrestrial productivity. Despite the warming trend, North America has experienced more frequent and more intense cold weather events during winters and springs. These events have been linked to anomalous Arctic warming since 1990, and may affect terrestrial processes. Here we analyse multiple observation […]
Climate change is expected to increase the extent and severity of wildfires throughout the boreal forest. Historically, black spruce (Picea mariana (Mill.) B.S.P.) forests in interior Alaska have been relatively free of non-native species, but the compounding effects of climate change and an altered fire regime could facilitate the expansion of […]
Drought, a recurring phenomenon with major impacts on both human and natural systems, is the most widespread climatic extreme that negatively affects the land carbon sink. Although twentieth-century trends in drought regimes are ambiguous across many regions more frequent and severe droughts are expected in the twenty-first century. Recovery time—how […]
In a new paper published in Nature, research assistant professor Christopher Schwalm of Northern Arizona University’s Center for Ecosystem Science and Society (Ecoss) shares the results of a study investigating the impact of more frequent droughts on ecosystem resiliency and how this phenomenon could endanger the land carbon sink. Read the full NAU article […]
