Black-capped Tinamou vs Andean Tinamou
Crypturellus atrocapillus مقارنةً بـ Nothoprocta pentlandii
Side-by-Side Comparison
| السمة | Black-capped Tinamou | Andean Tinamou |
|---|---|---|
| الاسم العلمي | Crypturellus atrocapillus | Nothoprocta pentlandii |
| الرتبة | Tinamiformes | Tinamiformes |
| الفصيلة | Tinamidae | Tinamidae |
| حالة الحفاظ | Least Concern | Least Concern |
| الطول | — | — |
| طول الجناح | 33,1 cm (13.0 in) | 29,6 cm (11.7 in) |
| الوزن | 452,5 g (15.96 oz) | 316,01666666666665 g (11.15 oz) |
| النظام الغذائي | Seeds, tubers, and insects form the diet; forages on open grassland floors of central South … | Herbivorous grazer feeding on grasses and aquatic sedges near wetlands; supplements diet with aquatic invertebrates … |
| عدد البيض في الوضع | -- | 5-8 |
| Population Trend | — | — |
Habitat Comparison
Black-capped Tinamou
Humid foothill and lower montane forest at 250–1,200 m on the eastern Andean slopes from southern Colombia to Bolivia. Prefers dense undergrowth with mossy forest floor near streams.
Andean Tinamou
Andean valleys, foothills, scrubby slopes, and agricultural land at 1,500–4,000 m from Ecuador through Peru and Bolivia to northwestern Argentina. Tolerates degraded and cultivated areas with scrub remnants.
Song & Call Comparison
Black-capped Tinamou
A deep, hollow whistle repeated slowly. Considered vocally similar to Variegated Tinamou but delivers its call from Andean foothill forest at lower elevations.
Andean Tinamou
A rising 2-note whistle from Andean scrub and grassland. Frequently heard during early morning. Considered a vocal species within its highland habitat.
Geographic Range & Migration
Black-capped Tinamou
Found in arid scrublands and dry woodlands of Peru and Bolivia. Sedentary; restricted to western slope Andean valleys below 2,500 m.
Andean Tinamou
Inhabits forests and edges in a broad arc from Costa Rica to northern Argentina and southeastern Brazil. Largely sedentary.
حالة الحفاظ
Black-capped Tinamou
Andean Tinamou
How to Tell Them Apart
Black-capped Tinamou
Distinctive blackish-brown crown and nape contrasting with rufous sides of head. Upperparts brown with black barring. Throat pale; breast rufous. Belly buff. Flanks barred. Reddish legs. Sexes similar.
Andean Tinamou
Gray-brown upperparts with blackish streaks and buff shaft-streaks. Pale buff supercilium. Breast spotted brown on buff. Belly whitish. Compact; common across Andean grasslands and scrub.
About These Birds
Black-capped Tinamou
A small secretive tinamou with a dark black crown, rufous-brown body, and barred flanks. Found in foothill forests of the Andes from Colombia to Bolivia. Detected mainly by its soft whistle. Feeds on seeds, berries, and invertebrates in dense forest undergrowth.
Andean Tinamou
A medium-sized tinamou with brown streaked plumage and pale supercilium. Widespread in Andean foothills and inter-Andean valleys from Ecuador to Argentina. Adaptable and locally common; inhabits a variety of open and scrubby habitats at mid to high altitudes.