Highland Tinamou vs White-bellied Nothura
Nothocercus bonapartei verglichen mit Nothura boraquira
Side-by-Side Comparison
| Merkmal | Highland Tinamou | White-bellied Nothura |
|---|---|---|
| Wissenschaftlicher Name | Nothocercus bonapartei | Nothura boraquira |
| Ordnung | Tinamiformes | Tinamiformes |
| Familie | Tinamidae | Tinamidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 42,4 cm (16.7 in) | 26,6 cm (10.5 in) |
| Gewicht | 712,25 g (25.12 oz) | 288,0 g (10.16 oz) |
| Ernährung | Seeds, berries, and insects form the diet of this Brazilian cerrado tinamou; forages quietly on … | Grazes short grasses and sedges; forages near water edges; diet supplemented by invertebrates during breeding … |
| Gelegegröße | 2-4 | 2-6 |
| Population Trend | — | — |
Habitat Comparison
Highland Tinamou
Humid montane and cloud forest at 1,000–2,500 m in the Andes from Venezuela and Colombia south to Bolivia. Favors dense undergrowth with mossy ground cover near streams. Makes slight downhill movements in winter.
White-bellied Nothura
Caatinga scrubland, dry cerrado grassland, and campo sujo of northeastern Brazil. Adapted to hot semi-arid habitats with sparse thorny vegetation. Often found on sandy soils.
Song & Call Comparison
Highland Tinamou
A series of clear, flute-like whistles at varying pitches. The call descends in scale, creating a melancholic phrase. Sings from dense Andean cloud forest understory.
White-bellied Nothura
A loud, melodic 3-note whistle from cerrado and dry scrub of interior Brazil. Considered one of the more vocal Nothura species; easily detected by call in its habitat.
Geographic Range & Migration
Highland Tinamou
Found in dense forests and thickets from Colombia and Venezuela to Argentina. Sedentary; locally common in humid lowland forests.
White-bellied Nothura
Inhabits wooded grasslands and forest edges of central Brazil, Bolivia, and Paraguay. Sedentary in the Cerrado biome.
Erhaltungsstatus
Highland Tinamou
White-bellied Nothura
How to Tell Them Apart
Highland Tinamou
Rufous-brown upperparts heavily vermiculated with black; crown dark brown. Throat whitish; breast and flanks rufous with dark brown barring. Belly pale buff. Sexes alike.
White-bellied Nothura
Brown upperparts streaked and barred black and buff. Head with pale supercilium and dark lateral crown stripes. Throat and belly white. Breast buff with dark brown spots. White underparts distinctive.
About These Birds
Highland Tinamou
A medium-sized tinamou with dark brown upperparts, rufous-streaked breast, and a long slightly decurved bill. Inhabits Andean cloud forests. Its rich plaintive whistle is heard more often than the bird itself. Feeds on berries, seeds, and invertebrates on damp mossy forest floors.
White-bellied Nothura
A small tinamou of open caatinga and cerrado grasslands, with brown streaked plumage and white underparts. Endemic to northeastern Brazil. Adapted to hot dry and semi-arid environments. Calls with a rapid whistling trill. Terrestrial and fast-running across sparse scrub.