Common Name: Western Toad
Scientific Name: Anaxyrus boreas
Family: Bufonidae – True Toad family
Locations: Canada, Mexico, and the United States
US Locations: Alaska, California, Colorado, Idaho, Montana, New Mexico, Nevada, Oregon, Utah, Washington, and Wyoming
Size: 2.2 – 5 inches (5.6 – 13 cm)
The Western Toad is found in western North America, from Alaska down to Baja California. There are two subspecies of the toad, the California Toad (A. b. halophilus) and the Boreal Toad (A. b. boreas). The California Toad is found in California (duh), northern Baja California, and western Nevada. The Boreal Toad is found in the northern parts of the range.
Some populations of the Western Toad are not doing so hot. Western Toads are listed in Colorado as an endangered species. They are listed as a protected species in Wyoming. Chytrid Fungus, a deadly pathogen, seems to be the main problem for the Western Toads. Habitat destruction is another problem for the toads.