Brazilian Tinamou vs Great Tinamou
Crypturellus strigulosus so với Tinamus major
Side-by-Side Comparison
| Thuộc Tính | Brazilian Tinamou | Great Tinamou |
|---|---|---|
| Tên Khoa Học | Crypturellus strigulosus | Tinamus major |
| Bộ | Tinamiformes | Tinamiformes |
| Họ | Tinamidae | Tinamidae |
| Tình Trạng Bảo Tồn | Least Concern | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 32,2 cm (12.7 in) | 48,2 cm (19.0 in) |
| Khối Lượng | 421,0 g (14.85 oz) | 1006,75 g (35.51 oz) |
| Chế Độ Ăn | Omnivorous; eats seeds, fallen fruits, and invertebrates in lowland forests; forages solitarily at ground level. | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| Số Trứng | 4 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Brazilian Tinamou
Dense lowland terra firme and seasonally flooded várzea rainforest in central and eastern Amazonian Brazil. Favors undisturbed forest interior with dense leaf litter and undergrowth.
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
Brazilian Tinamou
A series of pure, resonant whistles from Amazonian terra firme forest. Call is similar to other lowland Crypturellus but slightly rougher in quality.
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
Brazilian Tinamou
Ranges through forests from southern Mexico to Bolivia and central Brazil. Sedentary in dense lowland and foothill forest undergrowth.
Great Tinamou
Found in open habitats from Venezuela and Guianas through Bolivia to northeastern Argentina. Sedentary in dry savannas and grasslands.
Tình Trạng Bảo Tồn
Brazilian Tinamou
Great Tinamou
How to Tell Them Apart
Brazilian Tinamou
Rufous-brown upperparts with fine blackish barring; crown dark brown. Face and throat pale buff. Breast uniform rufous-chestnut; belly whitish-buff. Flanks barred. Reddish legs. Sexes similar.
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
Brazilian Tinamou
A small rufous-brown tinamou with fine pale streaking on its breast. Endemic to the Amazon basin of Brazil and adjacent areas. Terrestrial and secretive. Its clear fluted whistle is often the only indication of its presence in dense rainforest undergrowth.
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.