Join the Cactus Doctor, Dr. Peter Breslin, and Andy Fisher from Saguaro National Park as they take us on a journey to understand the significance of the saguaro cactus in the Desert Southwest and why it is in danger. With 60 years of counting and measuring, they shed light on the impact of invasive species and changing desert climates on the future of this keystone species.

Tags: #SaguaroCactus #DesertSouthwest #CactusDoctor #DrPeterBreslin #AndyFisher #SaguaroNationalPark #InvasiveSpecies #DesertClimateChange #KeystoneSpecies #WildWest #CactusEcosystem.