The Tacarcuna wood quail (''Odontophorus dialeucos'') is a species of

bird Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...

in the family Odontophoridae, the New World quail. It is found in

Colombia Colombia (, ; ), officially the Republic of Colombia, is a country in South America with insular regions in North America—near Nicaragua's Caribbean coast—as well as in the Pacific Ocean. The Colombian mainland is bordered by the Car ...

and

Panama Panama ( , ; es, link=no, Panamá ), officially the Republic of Panama ( es, República de Panamá), is a transcontinental country spanning the southern part of North America and the northern part of South America. It is bordered by Cos ...

Taxonomy and systematics

Some authors have suggested that the Tarcarcuna wood quail and

gorgeted wood quail The rare gorgeted wood quail (''Odontophorus strophium'') is a small ground-dwelling bird. This tiny member of the New World quail family has been found in the larger oak forest remnants in the eastern Cordillera ( Serrania de Yariguies and NorA ...

(''Odontophorus strophium''), Venezuelan wood quail (''O. columbianus''),

black-fronted wood quail The black-fronted wood quail (''Odontophorus atrifrons'') is a bird species in the family Odontophoridae, the New World quail. It is found in Colombia and Venezuela. Taxonomy and systematics Some authors have suggested that the black-fronted w ...

(''O. atrifons''), and

black-breasted wood quail The black-breasted wood quail (''Odontophorus leucolaemus'') is a bird species in the family Odontophoridae. It is found in Costa Rica and Panama. Its natural habitat is subtropical or tropical moist montane forest. Taxonomy The black-breaste ...

(''O. lecuolaemus'') are actually a single species, but this treatment has not been accepted by the major avian taxonomic systems. The species is

monotypic In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...

.Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ Retrieved August 25, 2021Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. A classification of the bird species of South America. American Ornithological Society. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved August 24, 2021HBW and BirdLife International (2020) ''Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world'' Version 5. Available at: http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip xls zipped 1 MBretrieved May 27, 2021

Description

The Tacarcuna wood quail is long. Males are estimated to weigh and females . Males' crown and throat are black and the

supercilium The supercilium is a plumage feature found on the heads of some bird species. It is a stripe which runs from the base of the bird's beak above its eye, finishing somewhere towards the rear of the bird's head.Dunn and Alderfer (2006), p. 10 Also ...

, lores, and chin are white. The sides and back of the neck are cinnamon. The back and rump are olive brown with black

vermiculation Vermiculation is a surface pattern of dense but irregular lines, so called from the Latin ''vermiculus'' meaning "little worm" because the shapes resemble worms, worm-casts, or worm tracks in mud or wet sand. The word may be used in a number of ...

and the breast and belly are chestnut speckled with white. Females are similar but their underparts are more tawny brown. Juveniles are similar to the female but the white of the chin is smaller and the black of the throat broader.Carroll, J. P. and G. M. Kirwan (2020). Tacarcuna Wood-Quail (''Odontophorus dialeucos''), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.tawqua1.01 retrieved September 13, 2021

Distribution and habitat

The Tacarcuna wood quail is found along the Tacarcuna Ridge in Panama's Darién Province and Colombia's Chocó Department. It inhabits the floor of the subtropical forest at elevations between .

Behavior

Feeding

No information about the Tacarcuna wood quail's foraging behavior or diet has been published.

Breeding

A juvenile Tacarcuna wood quail was collected in early June but no other information about the species' breeding

phenology Phenology is the study of periodic events in biological life cycles and how these are influenced by seasonality, seasonal and interannual variations in climate, as well as environmental factor, habitat factors (such as elevation). Examples includ ...

has been published.

Vocalization

The Tacarcuna wood quail's vocalizations are poorly known.

Status

The

IUCN The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natu ...

originally assessed the Tacarcuna wood quail as Near Threatened but has rated it Vulnerable since 2000. "The very small range of this species renders it susceptible to stochastic events and human activities".

References

External links

BirdLife Species Factsheet.
{{Taxonbar, from=Q1275373 Birds of Panama Birds of Colombia

Tacarcuna wood quail The Tacarcuna wood quail (''Odontophorus dialeucos'') is a species of bird in the family Odontophoridae, the New World quail. It is found in Colombia and Panama. Taxonomy and systematics Some authors have suggested that the Tarcarcuna wood ...

Taxa named by Alexander Wetmore Taxonomy articles created by Polbot