Greater roadrunner of New Mexico. Greater roadrunner The greater roadrunner ("Geococcyx californianus") is a long-legged bird in the cuckoo family, Cuculidae, from Southwestern United States and Mexico. The Latin name means "Californian earth-cuckoo". Along with the lesser roadrunner, it is one of two species in the roadrunner genus "Geococcyx". This roadrunner is also known as the chaparral cock, ground cuckoo, and snake killer. The roadrunner is about long, has a wingspan and weighs . It stands around tall and is the largest cuckoo of the Americas. Roadrunners have four toes on each zygodactyl foot; two face forward, and two face backward. The
Oriental cuckoo and has an orange gape with black patches. Within a few days it pushes the eggs or young of the host out of the nest. Older nestlings have blackish feathers with white fringes; the belly is dark brown with white bands. The young birds fledge after around 17–19 days. Oriental cuckoo The Oriental cuckoo or Horsfields cuckoo ("Cuculus optatus") is a bird belonging to the genus "Cuculus" in the cuckoo family Cuculidae. It was formerly classified as a subspecies of the Himalayan cuckoo ("C. saturatus") with the name Oriental cuckoo used for the combined species. Differences in voice and size