water the flower Dynamics director saguaro cactus film meet bottleneck
Climate Change Wiped Out Thousands of the West's Most Iconic Cactus. Can Planting More Help a Species that Takes a Century to Mature? - Inside Climate News
Is Flowering and Fruiting in Saguaro Cactus Inversely Related to Weather Patterns? – Jan Emming
Saguaro - Wikipedia
Saguaro | Kew
TIME for Kids | Cactuses at Risk
Five Interesting Facts About The Saguaro Cactus | DBG
Heat wave takes toll on Arizona's desert ecology
Saguaro - Saguaro National Park (U.S. National Park Service)