Saguaro Cacti in Peril | Tucson News

Arizona’s iconic saguaro cacti are dying at alarming rates, threatened by rising temperatures, invasive plants, and wildfires that burn through their vulnerable skin—leaving scars that invite disease. These desert giants support entire ecosystems, from nesting birds to pollinators, but invasive grasses like buffelgrass fan the flames and replace cacti with monocultures. Conservationists and volunteers are fighting back by removing invaders, but lasting change demands a societal reckoning with climate change and our role in reshaping the desert’s future. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/09ea1f29629d2198