Brushland Tinamou vs Great Tinamou
Nothoprocta cinerascens comparado com Tinamus major
Side-by-Side Comparison
| Atributo | Brushland Tinamou | Great Tinamou |
|---|---|---|
| Nome científico | Nothoprocta cinerascens | Tinamus major |
| Ordem | Tinamiformes | Tinamiformes |
| Família | Tinamidae | Tinamidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 36,2 cm (14.3 in) | 48,2 cm (19.0 in) |
| Peso | 526,25 g (18.56 oz) | 1006,75 g (35.51 oz) |
| Dieta | Eats grasses, sedges, and aquatic plants; dabbles at water's edge for invertebrates; gregarious grazer on … | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| Tamanho da postura | 8-11 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Brushland Tinamou
Dry brushland, thorny scrub, and chaco woodland in Bolivia, Paraguay, and northwestern Argentina. Prefers hot semi-arid environments with sparse tree cover and dense ground vegetation.
Great Tinamou
Humid lowland and foothill tropical rainforest from southern Mexico through Central America to Bolivia and southeastern Brazil. Prefers undisturbed forest interior with dense understorey. Nests on the ground.
Song & Call Comparison
Brushland Tinamou
A low, repeated whistle from dry Chaco scrub. Call is unremarkable — a simple repeated note. Cryptic and secretive; the call is often the only indication of presence.
Great Tinamou
A beautiful, pure whistled phrase repeated at regular intervals from the forest floor. Call is a clear 'wheeeoo-wheeeoo'. Among the most musical tinamou calls in its range.
Geographic Range & Migration
Brushland Tinamou
Found on the Pacific slopes of the Andes from Colombia to northern Chile. Sedentary in dense cloud forest between 800–2,500 m.
Great Tinamou
Found in open habitats from Venezuela and Guianas through Bolivia to northeastern Argentina. Sedentary in dry savannas and grasslands.
Estado de conservação
Brushland Tinamou
Great Tinamou
How to Tell Them Apart
Brushland Tinamou
Pale grayish-brown upperparts with dark brown streaks and pale buff shaft streaks. Supercilium buff. Breast finely streaked; belly pale. More washed-out and ashy than other Nothoprocta tinamous.
Great Tinamou
Olive-brown to grayish-brown upperparts with black vermiculations and barring. Crown darker brownish; throat whitish. Breast grayish-brown; belly pale buff. Flanks barred with dark brown.
About These Birds
Brushland Tinamou
A medium-sized plainly colored tinamou with grey-brown plumage and subtle barring. Found in dry brushland and thorny scrub of the Gran Chaco and Pampas regions. Terrestrial and secretive; calls infrequently. Adapted to arid and semi-arid open habitats of central South America.
Great Tinamou
The largest regularly occurring tinamou, with brownish-grey plumage, barred wings, and a pale belly. Common in lowland Neotropical rainforest from Mexico to Bolivia. Males incubate glossy teal-colored eggs. Their haunting multi-note calls resonate through the forest, making them acoustically conspicuous yet visually elusive.