The greater roadrunner is a large, ground-dwelling bird native to the southwestern United States and Mexico. It belongs to the cuckoo family and is known for its distinctive long tail, slender body, and striking plumage, which features a mix of brown, white, and black. This bird is well-adapted to arid environments and is often seen running swiftly across the desert landscape. Greater roadrunners are omnivorous and primarily feed on insects, small mammals, and reptiles, including lizards and snakes. They are known for their impressive speed, capable of reaching up to 20 miles per hour. Their unique behavior includes a characteristic "cooing" call and a tendency to hunt by stalking their prey.