Bearded Wood-partridge vs Tacarcuna Wood-quail
Dendrortyx barbatus в сравнении с Odontophorus dialeucos
Side-by-Side Comparison
| Характеристика | Bearded Wood-partridge | Tacarcuna Wood-quail |
|---|---|---|
| Научное название | Dendrortyx barbatus | Odontophorus dialeucos |
| Отряд | Galliformes | Galliformes |
| Семейство | Odontophoridae | Odontophoridae |
| Охранный статус | Vulnerable | Least Concern |
| Длина | — | — |
| Размах крыльев | 30,1 cm (11.9 in) | 25,2 cm (9.9 in) |
| Масса | 407,5 g (14.37 oz) | 273,5 g (9.65 oz) |
| Питание | Forages in Mexican cloud forests for seeds, invertebrates, and small fruits. Critically endangered; diet poorly … | Forages on forest floor in Panama and Colombia for seeds and invertebrates. Critically endangered; diet … |
| Размер кладки | 4-8 | -- |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Bearded Wood-partridge
Emits a loud, resonant hooting call similar to other Dendrortyx wood-partridges. The owl-like hooting carries through cloud forest; calls are poorly differentiated from Long-tailed.
Tacarcuna Wood-quail
Series of hollow, resonant 'qua-WHI-co' notes in alternating duet; rarely recorded. Song slightly higher pitched than related species. Alarm is a muted explosive chip.
Geographic Range & Migration
Bearded Wood-partridge
Endemic to cloud forest in the Sierra de Juárez, Oaxaca, Mexico, and adjacent Veracruz at 1,500-2,500 m. Rarely observed.
Tacarcuna Wood-quail
Endemic to the Tacarcuna massif on the Panama-Colombia border at 900-1,700 m. Found in humid montane forest. Poorly known.
Охранный статус
Bearded Wood-partridge
Tacarcuna Wood-quail
How to Tell Them Apart
Bearded Wood-partridge
Rufous-brown above; grey head with white supercilium; distinct black-and-white beard streaks on lower throat and chin; breast streaked black and white; flanks rufous-brown; belly pale buff.
Tacarcuna Wood-quail
Dark brown above, finely streaked buff; throat and chest white contrasting with dark flanks and back; bare reddish eye-ring; white on throat is notably clean and extensive compared to related …
About These Birds
Bearded Wood-partridge
A medium-sized New World quail (~405 g) of family Odontophoridae, with a distinct facial streak resembling a beard. Endemic to cloud forest in a restricted area of the Sierra Madre Oriental of eastern Mexico. Forages on the ground for seeds and invertebrates. Vulnerable; critically restricted range in highly fragmented Mexican highland forests, with ongoing habitat loss from agricultural expansion.
Tacarcuna Wood-quail
A medium-sized New World quail (~275 g) of family Odontophoridae, with a distinctive pale supercilium against dark plumage. Endemic to the Tacarcuna massif on the Panama-Colombia border. Inhabits humid montane forest at elevations above 1,000 m. Forages on the forest floor for seeds and invertebrates. Least Concern; very restricted range but protected by remote mountainous terrain.