The Sonoran desert toad is one of the largest toads found in north America, measuring up to 7 inches. As tasty as it might look, you should refrain from licking the Sonoran desert toad, the National Park Service has warned. On Tuesday, the NPS used Facebook to warn passerby to use caution around the Sonoran desert toad, also known as the Colorado river toad. The … [Read more...] about Please Don’t Lick This Psychedelic Toad, National Park Service Warns