The greater roadrunner is a marvel of desert adaptation whose welfare is tied to the health of arid ecosystems.
Greater roadrunners face welfare threats from habitat fragmentation, pesticide reduction of prey insects, and vehicle strikes on roads crossing their territory. In drought years, prey scarcity causes starvation especially for young birds. The expansion of their range into areas with harsh winters creates cold stress vulnerability. Cats allowed to roam outdoors are significant predators of roadrunners and their nests. Protecting chaparral and desert shrubland habitats is essential to roadrunner welfare.