Tacarcuna Wood-Quail

Odontophorus dialeucos

This rare chickenlike bird has an exceptionally small range on the border between Panama and Colombia. Found on the ground in mature forest from around 1,000–1,400 m. Dark brown overall with a black head, a whitish face and eyebrow merging with a buffy nape, and a white band across upper chest. Lives in small groups, which can be difficult to see. Listen for the rollicking whistled song, typical of wood-quail.

识别特征

The Tacarcuna wood quail is 22 to 28 cm (8.7 to 11.0 in) long. Males are estimated to weigh 264 g (9.3 oz) and females 258 g (9.1 oz). Males' crown and throat are black and the supercilium, lores, and chin are white. The sides and back of the neck are cinnamon. The back and rump are olive brown with black vermiculation 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.

分类信息

Some authors have suggested that the Tarcarcuna wood quail and gorgeted wood quail (Odontophorus strophium), Venezuelan wood quail (O. columbianus), black-fronted wood quail (O. atrifons), and black-breasted wood quail (O. lecuolaemus) are actually a single species, but this treatment has not been accepted by the major avian taxonomic systems. The species is monotypic.

学名
Odontophorus dialeucos
命名信息
Wetmore, 1963
Galliformes
Odontophoridae
Odontophorus

分布与栖息地

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 1,050 and 1,450 m (3,440 and 4,760 ft).

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: stable.

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

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Least Pauraque

Siphonorhis brewsteri

A nocturnal inhabitant of open arid woodlands and thornscrub. Perches on ground from which it makes floppy and erratic flight upon its long wings in pursuit of insects. During the day it nestles in shaded leaf litter, wherein its cryptic coloration hides it well. Both the Hispaniolan Nightjar and Chuck-wills-widow are considerably larger, darker, and lack the Least Pauraque’s white terminal tail band. Calls include a low scratchy “wuck-wuck-wuck-wuck,” a low-pitched rising and trilled “tooooooeeeeeee,” and a similarly low-pitched trilled “oo-weee-oo,” with emphasis on middle syllable. The calls of the Hispaniolan Nightjar is a lower pitched “toooooeeeeeo.”

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Carolina Wren

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