The Great Basin Toad (Anaxyrus boreas) is a large amphibian native to the western United States, particularly found in the Great Basin region. This toad typically has a warty, brownish skin that helps it blend into its arid surroundings. It thrives in various habitats, including deserts, grasslands, and forests, often near water sources for breeding. Great Basin Toads are nocturnal and primarily feed on insects and other small invertebrates. They are known for their distinctive call, which can be heard during the breeding season. These toads play an important role in their ecosystem by controlling insect populations and serving as prey for larger animals.