Scientists glimpse into a future of drought and tree mortality
From 2000 to 2003, a drought in the American Southwest triggered a widespread die-off of forests around the region, including many stands of quaking aspen. While the event was associated with drought, scientists didn’t know exactly what caused forests to succumb or how severe conditions needed to be to induce such die-off. A team of scientists has collaborated on the development a new modeling tool to better explain how aspen forests died as a result of the 2000-2003 drought. The researchers’ findings appear in the journal Nature Geoscience.