White-throated Tinamou vs Great Tinamou
Tinamus guttatus so với Tinamus major
Side-by-Side Comparison
| Thuộc Tính | White-throated Tinamou | Great Tinamou |
|---|---|---|
| Tên Khoa Học | Tinamus guttatus | Tinamus major |
| Bộ | Tinamiformes | Tinamiformes |
| Họ | Tinamidae | Tinamidae |
| Tình Trạng Bảo Tồn | Near Threatened | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | 39,1 cm (15.4 in) | 48,2 cm (19.0 in) |
| Khối Lượng | 688,75 g (24.29 oz) | 1006,75 g (35.51 oz) |
| Chế Độ Ăn | Feeds on grass seeds, small invertebrates, and fallen berries in Andean valleys; scratches through dry … | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| Số Trứng | 5-6 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
White-throated Tinamou
Lowland humid tropical forest in the western and central Amazon basin, from southern Colombia and Venezuela south through Ecuador, Peru, and Bolivia to western Brazil. Prefers undisturbed terra firme forest interior.
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
White-throated Tinamou
Gives high-pitched, pure whistles in a series of 3-4 notes, descending in pitch. Song carries through humid lowland forest. Considered more musical than most other tinamous.
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
White-throated Tinamou
Ranges across open savannas and woodland edges of central and eastern Brazil into Bolivia and Argentina. Non-migratory and resident.
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
White-throated Tinamou
Great Tinamou
How to Tell Them Apart
White-throated Tinamou
Brown upperparts finely spotted and barred black. Distinctive pure white throat contrasting with rufous-brown breast. Belly buff-white with dark spots on flanks. 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
White-throated Tinamou
A medium-large tinamou with bold white spotting on brown upperparts and a distinctive white throat patch. Found in lowland Amazonian rainforest. Its resonant flute-like call is one of the signature sounds of Amazonian forests. Feeds on fallen fruits, seeds, and invertebrates on the forest floor.
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.