Andean Tinamou vs Taczanowski's Tinamou
Nothoprocta pentlandii 比較対象 Nothoprocta taczanowskii
Side-by-Side Comparison
| 属性 | Andean Tinamou | Taczanowski's Tinamou |
|---|---|---|
| 学名 | Nothoprocta pentlandii | Nothoprocta taczanowskii |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保全状況 | Least Concern | Vulnerable |
| 体長 | — | — |
| 翼開長 | 29.6 cm (11.7 in) | 36.2 cm (14.3 in) |
| 体重 | 316.01666666666665 g (11.15 oz) | 547.0 g (19.29 oz) |
| 食性 | Herbivorous grazer feeding on grasses and aquatic sedges near wetlands; supplements diet with aquatic invertebrates … | Grazes wetland grasses and sedges; supplements with aquatic invertebrates; nomadic, following seasonal flooding across the … |
| 一腹卵数 | 5-8 | -- |
| Population Trend | — | — |
Habitat Comparison
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.
Taczanowski's Tinamou
High-altitude puna grassland, scrubby slopes, and rocky terrain at 3,500–5,000 m in the Andes of Peru. Strongly associated with puna bunchgrass and cushion plant zones.
Song & Call Comparison
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.
Taczanowski's Tinamou
A slow, mournful whistle from Andean puna grassland. Considered a quieter and less frequently heard tinamou; its VU status reflects range contraction and population decline.
Geographic Range & Migration
Andean Tinamou
Inhabits forests and edges in a broad arc from Costa Rica to northern Argentina and southeastern Brazil. Largely sedentary.
Taczanowski's Tinamou
Found in the Andes from Venezuela to Bolivia, inhabiting puna and high paramo at 3,500–5,000 m. Largely sedentary year-round.
保全状況
Andean Tinamou
Taczanowski's Tinamou
How to Tell Them Apart
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.
Taczanowski's Tinamou
Brownish upperparts with bold pale streaks and black vermiculation. Crown dark; pale supercilium present. Breast finely streaked. Belly whitish. High Andean puna specialist; cryptic pattern.
About These Birds
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.
Taczanowski's Tinamou
A medium-sized Andean tinamou with brown plumage, pale underparts, and fine barring on the back. Named for Polish zoologist Władysław Taczanowski. Found in high Andes of Peru. Terrestrial and swift-running; calls from grassy puna slopes.