What is a desert roadrunners niche in its habitat?

Niche: Ground-dwelling omnivore that inhabits deserts and arid scrublands

Role: Feeds on insects, small mammals, reptiles, and seeds; helps control populations of small animals; prey for coyotes, hawks, and other predators

Adaptations: Long legs for running; sharp claws for grasping prey; long, pointed bill for pecking; light brown or gray coloration for camouflage