Curve-Billed Thrasher also known as Toxostoma curvirostre are medium sized desert birds. They are found extensively in the southwestern United States and Canada. They weigh 85 g and grow up to 10 to 11 inches in size. They have a lifespan of 10 years. They are known to be omnivorous species who delve on a varied diet. They have brownish-black coloration.