The roadrunners (genus Geococcyx), also known as chaparral birds or chaparral cocks, are two species of fast-running ground cuckoos with long tails and crests. They are found in the southwestern and south-central United States, Mexico and Central America,[2][3] usually in the desert. Although capable of flight, roadrunners generally run away from predators. On the ground, some have been measured at 32km/h (20mph).
The roadrunner generally ranges in size from 56 to 61cm (22 to 24in) from tail to beak. The average weight is about 230–430g (8–15oz).[8] The roadrunner is a large, slender, black-brown and white-streaked ground bird with a distinctive head crest. It has long legs, strong feet, and an oversized dark bill. The tail is broad with white tips on the three outer tail feathers. The bird has a bare patch of skin behind each eye; this patch is shaded blue anterior to red posterior. The lesser roadrunner is slightly smaller, not as streaky, and has a smaller bill. Both the lesser roadrunner and the greater roadrunner leave behind very distinct "X" track marks appearing as if they are travelling in both directions.[9]
Roadrunners and other members of the cuckoo family have zygodactyl feet. The roadrunner can run at speeds of up to 32km/h (20mph)[10] and generally prefer sprinting to flying, though it will fly to escape predators.[11] During flight, the short, rounded wings reveal a white crescent in the primary feathers.
Vocalization
Roadrunner beak clatter
The roadrunner has a slow and descending dove-like "coo". It also makes a rapid, vocalized clattering sound with its beak.[12]
Greater roadrunners often become habituated to the presence of people.
The roadrunner usually lives alone or in pairs. Breeding pairs are monogamous and mate for life,[17] and pairs may hold a territory all year. During the courtship display, the male bows, alternately lifting and dropping his wings and spreading his tail. He parades in front of the female with his head high and his tail and wings drooped, and may bring an offering of food. The reproductive season is spring to mid-summer (depending on geographic location and species).[13]
The roadrunner's nest is often composed of sticks, and may sometimes contain leaves, feathers, snakeskins, or dung.[18] It is commonly placed 1 to 3 meters (3 to 10 feet) above ground level[19] in a low tree, bush, or cactus. Roadrunner eggs are generally white. The greater roadrunner generally lays 2–6 eggs per clutch, but the lesser roadrunner's clutches are typically smaller. Hatching is asynchronous. Both sexes incubate the nest (with males incubating the nest at night) and feed the hatchlings. For the first one to two weeks after the young hatch, one parent remains at the nest. The young leave the nest at two to three weeks old, foraging with parents for a few days after.[13]
Thermoregulation
Greater roadrunner warming itself in the sun, exposing the dark skin and feathers on its back
During the cold desert night, the roadrunner lowers its body temperature slightly, going into a slight torpor to conserve energy. To warm itself during the day, the roadrunner exposes dark patches of skin on its back to the sun.[13]
Indigenous lore
The Hopi and other Pueblo tribes believed roadrunners were medicine birds, capable of warding off evil spirits. The X-shaped footprints of roadrunners were seen as sacred symbols, believed to confuse evil spirits by concealing the bird's direction of travel. Stylized roadrunner tracks have been found in the rock art of ancestral Southwestern tribes like the Mogollon cultures. Roadrunner feathers were used to decorate Pueblo cradleboards for spiritual protection. Among Mexican Indian and American Indian tribes, such as the Pima, seeing a roadrunner is considered good luck. While some Mexican tribes revered the roadrunner and never killed it, most used its meat as a folk remedy for illness or to boost stamina and strength.[20]
Central American Indigenous peoples have various beliefs about the roadrunner. The Ch’orti’, known to call it t’unk’u’x or mu’, have taboos against harming the bird.[21] The Ch'olMaya believe roadrunners possess special powers, calling it ajkumtz’u’ due to its call, which is believed to induce tiredness in listeners.[22]
The word for roadrunner in the O'odham language is taḏai, which is the name of a transit center in Tucson, Arizona.[23][24] In the O'odham tradition, the roadrunner is also credited with bringing fire to the people.
In media
The roadrunner is the state bird of New Mexico.[25] The roadrunner was made popular by the Warner Bros. cartoon characters Wile E. Coyote and the Road Runner, created in 1949, and the subject of a long-running series of theatrical cartoon shorts. In each episode, the cunning, insidious, and constantly hungry Wile E. Coyote repeatedly attempts to catch and subsequently eat the Road Runner, but is never successful. The cartoons led to a misconception that the call of the roadrunner is "meep, meep" because the roadrunner in this cartoon series made that sound instead of the aforementioned sound of a real roadrunner. In some shorts, the Road Runner makes a noise while sticking his tongue out at Wile E. Coyote, which resembles its actual call. The cartoons rely on a misconception that a roadrunner is much faster than a coyote. In fact, a coyote's fastest sprinting speed is 64km/h (40mph),[26] which is twice that of a roadrunner's at 32km/h (20mph).[10]
Citations
↑ "Cuculidae". aviansystematics.org. The Trust for Avian Systematics. Retrieved 2023-08-05.
↑ "roadrunner". The Free Dictionary. Farlex. Retrieved 3 May 2012.
↑ Myers, P. R.; Parr, C. S.; Jones, T.; Hammond, G. S.; Dewey, T. A. "Neomorphinae (New World ground cuckoos)". Animal Diversity Web. University of Michigan. Retrieved 2009-08-12.
↑ Famolaro, Pete. "Greater Roadrunner (Geococcyx californianus)". California Partners in Flight Coastal Scrub and Chaparral Bird Conservation Plan. Point Blue. Archived from the original on 5 November 2004. Retrieved 21 Aug 2015. No federal or state [management] status. No other special status. Unitt (1984) indicates that roadrunners are habitat limited and have experienced a reduction in numbers due to urbanization.
↑ Hull, Kerry; Fergus, Rob (1 December 2017). "Birds as Seers: an Ethno-Ornithological Approach to Omens and Prognostication Among the Ch'Orti' Maya of Guatemala". Journal of Ethnobiology. 37 (4): 617. doi:10.2993/0278-0771-37.4.604. S2CID89743087.
Wile E. Coyote and the Road Runner are a duo of cartoon characters from the Looney Tunes and Merrie Melodies series of animated cartoons, first appearing in 1949 in the theatrical short Fast and Furry-ous. In each film, the cunning, devious and constantly hungry coyote repeatedly attempts to catch and eat the roadrunner, but is humorously unsuccessful. Instead of using animal instinct, the coyote deploys absurdly complex contraptions to try to catch his prey. They comically backfire, with the coyote often getting injured in slapstick fashion. Many of the items for these contrivances are mail-ordered from a variety of companies implied to be part of the Acme Corporation. TV Guide included Wile E. Coyote in its 2013 list of "The 60 Nastiest Villains of All Time".
Cuckoos are birds in the Cuculidae family, the sole taxon in the order Cuculiformes. The cuckoo family includes the common or European cuckoo, roadrunners, koels, malkohas, couas, coucals, and anis. The coucals and anis are sometimes separated as distinct families, the Centropodidae and Crotophagidae, respectively. The cuckoo order Cuculiformes is one of three that make up the Otidimorphae, the other two being the turacos and the bustards. The family Cuculidae contains 150 species, which are divided into 33 genera.
The spotted towhee is a large New World sparrow. The taxonomy of the towhees has been debated in recent decades, and until 1995 this bird and the eastern towhee were considered a single species, the rufous-sided towhee. Another outdated name for the spotted towhee is the Oregon towhee. The call may be harsher and more varied than for the eastern towhee.
Harris's hawk, formerly known as the bay-winged hawk or dusky hawk, and known in Latin America as the peuco, is a medium-large bird of prey that breeds from the southwestern United States south to Chile, central Argentina, and Brazil. This bird is sometimes reported to be at large in Western Europe, especially Britain, but it is a popular species in falconry and these records almost invariably all refer to escapes from captivity.
The lesser roadrunner is a large, long-legged bird that is a member of the cuckoo family, Cuculidae. It is found in Mesoamerica. Its Latin name means "swift earth-cuckoo". Along with the greater roadrunner, it is one of two species in the genus Geococcyx.
In biological classification, Neomorphidae is a proposed family of birds, separating the ground cuckoos from the rest of the cuckoo family. It is traditionally nested within the family Cuculidae as the subfamily Neomorphinae.
LeConte's thrasher is a pale bird found in the southwestern United States and northwestern Mexico. It prefers to live in deserts with very little vegetation, where it blends in with the sandy soils. LeConte's thrashers are nonmigratory birds that reside in the same territory annually. Although the species has been decreasing in certain areas of its range, in particular California, it still is abundant enough to not be considered for vulnerable status.
Aridoamerica is a cultural and ecological region spanning Northern Mexico and the Southwestern United States, defined by the presence of the drought-resistant, culturally significant staple food, the tepary bean. Its dry, arid climate and geography stand in contrast to the verdant Mesoamerica of present-day central Mexico into Central America to the south and east, and the higher, milder "island" of Oasisamerica to the north. Aridoamerica overlaps with both.
There They Go-Go-Go! is a 1956 Warner Bros. Looney Tunes cartoon directed by Chuck Jones. The short was released on November 10, 1956, and stars Wile E. Coyote and the Road Runner.
Zoom and Bored is a 1957 Warner Bros. cartoon, being a part of the Merrie Melodies series and directed by Chuck Jones. The short was released on September 14, 1957, and stars Wile E. Coyote and the Road Runner.
Hot-Rod and Reel! is a 1959 Warner Bros. Looney Tunes cartoon directed by Chuck Jones. The script was written by Michael Maltese, and the film score was composed by Milt Franklyn.
Run, Run Sweet Roadrunner is a 1965 Warner Bros. Merrie Melodies cartoon directed by Rudy Larriva. The short was released on August 21, 1965, and stars Wile E. Coyote and the Road Runner.
The lesser ground cuckoo is a species of cuckoo in the tribe Neomorphini of subfamily Crotophaginae. It is found in Costa Rica, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
The red-billed ground cuckoo is a species of cuckoo in the tribe Neomorphini of subfamily Crotophaginae. It is found in Brazil, Colombia, Peru, and possibly Ecuador.
The rufous-winged ground cuckoo is a species of cuckoo in the tribe Neomorphini of subfamily Crotophaginae. It is found in Brazil, Guyana, Venezuela, and possibly Colombia.
A xerocole, is a general term referring to any animal that is adapted to live in a desert. The main challenges xerocoles must overcome are lack of water and excessive heat. To conserve water they avoid evaporation and concentrate excretions. Some are so adept at conserving water or obtaining it from food that they do not need to drink at all. To escape the desert heat, xerocoles tend to be either nocturnal or crepuscular.
The greater roadrunner is a long-legged bird in the cuckoo family, Cuculidae, from the Aridoamerica region in the Southwestern United States and Mexico. The scientific name means "Californian earth-cuckoo". Along with the lesser roadrunner, it is one of two species in the genus Geococcyx. This roadrunner is also known as the chaparral cock, ground cuckoo, and snake killer.
The cactus wren is a species of wren that is endemic to the deserts of the southwestern United States and northern and central Mexico. It is the state bird of Arizona, and the largest wren in the United States. Its plumage is brown, with black and white spots as markings. It has a distinctive white eyebrow that sweeps to the nape of the neck. The chest is white, whereas the underparts are cinnamon-buff colored. Both sexes appear similar. The tail, as well as flight feathers, are barred in black and white. Their song is a loud raspy chirrup; akin in the description of some ornithologists to the sound of a car engine that will not start. It is well-adapted to its native desert environment, and the birds can meet their water needs from their diet which consists chiefly of insects, but also of some plant matter. The cactus wren is a poor flier and generally forages for food on the ground. Ornithologists generally recognize seven subspecies, with the exact taxonomy under dispute.
The Meseta Central matorral is a deserts and xeric shrublands ecoregion in north-central Mexico.
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