If you plan on attending the AGU Fall Meeting and study hydrology, biogeochemistry, or ecosystem science, please consider submitting an abstract to GC038. Hot Droughts and Hotter Extremes: Investigating Changes in Extreme Events in Hydrology, Aquatic Biogeochemistry, and Ecosystems. This interdisciplinary session aims to investigate the impact of climate extremes on hydrology, biogeochemistry, and ecosystems with a particular focus on the pending ‘hot drought’ phenomenon. What types of changes can we expect in the environment during future droughts compounded with the expected increases in temperature through the 21st century? This will be explored and discussed through the lens of these three disciplines by examining changes that are occurring within the atmosphere or terrestrial environment for any ecosystem.
Session Conveners: Kurt Solander1, Martha A Scholl2, Hyungjun Kim3 and Chonggang Xu1, (1) Los Alamos National Laboratory, Los Alamos, NM, United States (2) USGS Headquarters, Reston, VA, United States (3) The University of Tokyo, Institute of Industrial Science, Tokyo, Japan
Invited Speakers: Nathan G. McDowell4 and Jonathan T. Overpeck5
(4) Pacific Northwest National Laboratory, Richland, WA, United States (5) University of Arizona, Tucson, AZ, United States
Here are some seminal papers on this topic by our invited speakers:
McDowell, N.G.and Allen, C.D. (2015), Darcy’s law predicts widespread forest mortality under climate warming, Nature Climate Change 5: 669-672.
McDowell, N.G. et al. (2016), Multi-scale predictions of massive conifer mortality due to chronic temperature rise, Nature Climate Change 6: 295-300.
Overpeck, J.T. (2013), Climate science: The challenge of hot drought, Nature 503(7476): 350-351.
Udall, B. and Overpeck, J.T. (2017), The 21st century Colorado River hot drought and implications for the future, Water Resources Research, 53(3): 2404-2418.