Thursday, August 26, 2010

Sonoran Desert Toads



This Sonoran Desert Toad has been on our porch several nights over the past couple of weeks, after several inches of rain over the past month. Giant toads known as Sonoran Desert Toads appear during the summer rainy season.  They can reach up to 7 inches in length and are one of the largest toads native to North America.  Adults have a uniformly green to greenish-gray topside of the body and creamy white underside.  Large white “warts” are found at the angle of the jaw, but this species has relatively smooth skin.  Sonoran Desert toads are active from late May to September, principally during the summer rainy season. They are nocturnal during the hot summer months.  Eggs are laid in temporary rainpools and permanent ponds. This species lives 10 - 20 years.