Hooded Tinamou vs Andean Tinamou
Nothocercus nigrocapillus comparé à Nothoprocta pentlandii
Side-by-Side Comparison
| Attribut | Hooded Tinamou | Andean Tinamou |
|---|---|---|
| Nom scientifique | Nothocercus nigrocapillus | Nothoprocta pentlandii |
| Ordre | Tinamiformes | Tinamiformes |
| Famille | Tinamidae | Tinamidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 37,4 cm (14.7 in) | 29,6 cm (11.7 in) |
| Poids | 540,0 g (19.05 oz) | 316,01666666666665 g (11.15 oz) |
| Régime alimentaire | Ground-gleaner eating seeds, fallen fruits, and arthropods in Atlantic Forest undergrowth; diet peaks in invertebrates … | Herbivorous grazer feeding on grasses and aquatic sedges near wetlands; supplements diet with aquatic invertebrates … |
| Taille de la couvée | -- | 5-8 |
| Population Trend | — | — |
Habitat Comparison
Hooded Tinamou
Dense humid montane forest at 2,000–3,000 m in the Andes of Bolivia and Peru. Favors moist steep terrain with thick fern cover and rocky outcrops. Rarely recorded far from dense forest.
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
Hooded Tinamou
A repeated hollow whistle with a slightly quavering quality. The call is 'wheeooo-wheeooo' given slowly from dense highland undergrowth. Rarely heard except at dusk.
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
Hooded Tinamou
Restricted to wet forests and savannas of Patagonia in southern Chile and Argentina. Locally sedentary; some altitudinal movements.
Andean Tinamou
Inhabits forests and edges in a broad arc from Costa Rica to northern Argentina and southeastern Brazil. Largely sedentary.
Statut de conservation
Hooded Tinamou
Andean Tinamou
How to Tell Them Apart
Hooded Tinamou
Upperparts brown, barred and vermiculated black. Distinctive blackish hood on crown and nape contrasting with paler face and white throat. Breast rufous-brown; belly buff. 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
Hooded Tinamou
A medium-sized tinamou notable for its black crown and nape contrasting with rufous-brown body plumage. Found in humid montane forests of the central Andes. Terrestrial and elusive; detected most easily by its loud clear whistle at dawn and dusk. Forages for fruits and invertebrates.
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.