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
Common cuckoo since that species is a predator, the mimicry gives the female time to lay her eggs without being seen to do so. The species' binomial name is derived from the Latin "cuculus" (the cuckoo) and "canorus" (melodious; from "canere", meaning to sing). The cuckoo family gets its common name and genus name by onomatopoeia for the call of the male common cuckoo. The English word "cuckoo" comes from the Old French "cucu" and it first appears about 1240 in the poem "Sumer Is Icumen In" - "Summer has come in / Loudly sing, Cuckoo!" in modern English. The scientific name