Feature image from Pixabay
Article: Biomass Burning Smoke and Its Influence on Clouds Over the Western U. S.
Authors: C. H. Twohy, D. W. Toohey, E. J. T. Levin, P. J. DeMott, B. Rainwater, … & E. V. Fischer
The area burned by wildfires has been increasing in the western U.S. in recent years and is expected to continue to increase due to climate change. In fact, a large wildfire is currently burning in Sequoia National Park in California, threatening to impact some of the largest and oldest living trees in the world. While wildfires directly impact people, wildlife, and the environment in many ways, a lesser-known impact, involving clouds, can influence the regional weather and climate.
Continue reading “How does smoke from wildfires in the western U.S. change the regional climate?”
Featured image: Wildfire in Portugal by Michael Held on Unsplash
Paper: Ball, G., Regier, P., González-Pinzón, R. et al. Wildfires increasingly impact western US fluvial networks. Nat Commun 12, 2484 (2021). https://doi.org/10.1038/s41467-021-22747-3
The wildfire season is getting longer and more severe, and current models suggest that this trend will only continue as anthropogenic climate change gets worse. Wildfires dramatically alter the landscape they inundate, leaving vegetation charred and the atmosphere ashy. While jarring, there is one consequence of these natural disasters that isn’t fully understood: their effect on rivers and streams. While it may seem intuitive to think that wildfires disrupt the hydrologic cycle and cause rivers to dry up or shrink, Grady Ball and colleagues found the opposite: wildfires are making our rivers longer.
Continue reading “Wildfires are making our rivers longer”