#TucsonBasin
The monsoon has flipped a switch for the Sonoran Desert Toad (*Incilius alvarius*). Across the Tucson basin and washes from Cactus Forest Drive to Madera Canyon, Box Canyon Road, and Sonoita, observers have logged 49 sightings of this heavy-b…

#SonoranDesertToad #Monsoon #TucsonBasin #DesertEcology
Arizona Upland/Eastern Sonoran Basins — Speak for the Trees
www.speakforthetrees.com
August 14, 2026 at 12:19 PM