| Chestnut-winged chachalaca | |
|---|---|
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Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Galliformes |
| Family: | Cracidae |
| Genus: | Ortalis |
| Species: | O. garrula |
| Binomial name | |
| Ortalis garrula (Humboldt, 1805) | |
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The chestnut-winged chachalaca (Ortalis garrula) is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to Colombia. [2]
The chestnut-winged chachalaca was at one time treated as conspecific with the grey-headed chachalaca (Ortalis cinereiceps). [3] [4] It is monotypic. [2]
The chestnut-winged chachalaca is 53 to 60 cm (1.7 to 2.0 ft) long. One male weighed 755 g (1.7 lb) and a female 630 g (1.4 lb). Both sexes have brown upperparts that are lighter on the crown and nape; the tail is dark gray-brown with a white tip. The throat and upper breast are also brown with a sharp demarcation between it and the white lower breast, flanks, and belly. The primary flight feathers are bright chestnut. The eye is surrounded by bare reddish to black skin. [4]
The chestnut-winged chachalaca is found in northern Colombia in an area roughly bounded on the west by the Sinú River, in the east by the foothills of the Sierra Nevada de Santa Marta, and in the south by the lower Cauca and Magdalena River valleys. It inhabits a variety of landscapes characterized by thick vegetation such as scrubby deciduous forest, arid scrub, tropical thickets, and mangroves. It shuns the interior of dense forest but can be found on its edges. In elevation it ranges from sea level to about 800 m (2,600 ft). [4]
The chestnut-winged chachalaca forages in groups of up to eight, generally in trees but sometimes on the ground. In contrast to some other chachalacas, it is quiet as it gleans. Its diet is both fruits and leaves, with more of the former eaten during the rainy season and the latter during the dry season. [4]
The chestnut-winged chachalaca breeds during the dry season, between January and April. The nest is a simple platform placed in a tree. The clutch size can be up to four eggs. [4]
The chestnut-winged chachalaca is vocal throughout the year (mostly at dawn) but more so during the breeding season. The most commonly heard sound is a duet rendered as "wha-cha-rá" that carries a great distance. [4]
The IUCN has assessed the chestnut-winged chachalaca as being of Least Concern. [1] It is believed to be reasonably common in most of its range. However, very little of its original habit remains unaltered and it shuns deforested areas. [4]
The grey-headed chachalaca is a member of an ancient group of birds of the family Cracidae, which includes chachalacas, guans, and curassows. It is found from Honduras to Colombia.
The little chachalaca is a bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Brazil, French Guiana, Suriname, Guyana, Venezuela and possibly Colombia.
The sickle-winged guan is a species of bird in the chachalaca, guan, and curassow family Cracidae. It is found in Bolivia, Colombia, Ecuador, and Peru.
The yellow-knobbed curassow is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Colombia and Venezuela.
The crestless curassow is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Brazil, Colombia, Guyana, and Venezuela.
The razor-billed curassow is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Bolivia, Brazil, Colombia, and Peru.
The nocturnal curassow is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Brazil, Colombia, Ecuador, Peru, and Venezuela.
The Chaco chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Argentina, Bolivia, Brazil, Paraguay, and possibly Uruguay.
The rufous-headed chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Colombia, Ecuador, and Peru.
The speckled chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Bolivia, Brazil, Colombia, Ecuador, and Peru.
The white-bellied chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.
The West Mexican chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to Mexico.
The buff-browed chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to Brazil.
The rufous-bellied chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to western Mexico.
The band-tailed guan is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is found in Colombia and Venezuela.
The chestnut-breasted wren is a species of bird in the family Troglodytidae. It is found in Colombia, Ecuador, Peru and Bolivia.
The East Brazilian chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to eastern Brazil.
The scaled chachalaca is a species of bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to Brazil.
The Colombian chachalaca is a species of bird in the family Cracidae. It is endemic to the forests and woodlands in the inter-Andean valleys in Colombia. Colombian Chachalacas are frugivorous and lead an arboreal lifestyle. The large seeds they disperse through defecation support the maintenance of diverse tropical forests.
The chestnut-headed chachalaca is a bird in the family Cracidae, the chachalacas, guans, and curassows. It is endemic to Brazil.
