Highland Tinamou vs Huayco Tinamou
Nothocercus bonapartei verglichen mit Rhynchotus maculicollis
Side-by-Side Comparison
| Merkmal | Highland Tinamou | Huayco Tinamou |
|---|---|---|
| Wissenschaftlicher Name | Nothocercus bonapartei | Rhynchotus maculicollis |
| Ordnung | Tinamiformes | Tinamiformes |
| Familie | Tinamidae | Tinamidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 42,4 cm (16.7 in) | 42,4 cm (16.7 in) |
| Gewicht | 712,25 g (25.12 oz) | 900,8333333333334 g (31.78 oz) |
| Ernährung | Seeds, berries, and insects form the diet of this Brazilian cerrado tinamou; forages quietly on … | Eats grasses, sedges, and aquatic vegetation near rivers; dabbles for invertebrates; diet richer in seeds … |
| Gelegegröße | 2-4 | -- |
| 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.
Huayco Tinamou
Arid and semi-arid puna grassland, dry rocky slopes, and scrubby woodland at 2,500–4,000 m in the Andes of Bolivia and southern Peru. Often associated with dry quebrada habitats.
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.
Huayco Tinamou
A slower, slightly lower whistle than the Red-winged Tinamou. Calls from steep scrubby Andean slopes. Relatively poorly documented compared to its lowland relatives.
Geographic Range & Migration
Highland Tinamou
Found in dense forests and thickets from Colombia and Venezuela to Argentina. Sedentary; locally common in humid lowland forests.
Huayco Tinamou
Inhabits open savannas and grasslands from Colombia and Venezuela to Bolivia and southern Brazil. Sedentary; walks in tall grass.
Erhaltungsstatus
Highland Tinamou
Huayco Tinamou
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.
Huayco Tinamou
Brown upperparts heavily streaked black; rufous-chestnut wings visible in flight. Neck and upper breast spotted and streaked on buff-white ground. Belly pale. Andean grassland species; sexes similar.
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.
Huayco Tinamou
A large tinamou with spotted brown-and-buff plumage, closely related to the Red-winged Tinamou. Found on Andean slopes and high-altitude grasslands in Bolivia and Peru. Less studied than its relative; inhabits dry puna scrub and rocky slopes.