Darwin's Nothura vs Great Tinamou
Nothura darwinii comparé à Tinamus major
Side-by-Side Comparison
| Attribut | Darwin's Nothura | Great Tinamou |
|---|---|---|
| Nom scientifique | Nothura darwinii | Tinamus major |
| Ordre | Tinamiformes | Tinamiformes |
| Famille | Tinamidae | Tinamidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 25,3 cm (10.0 in) | 48,2 cm (19.0 in) |
| Poids | 242,25 g (8.55 oz) | 1006,75 g (35.51 oz) |
| Régime alimentaire | Grazes grasses, grain stubble, and aquatic plants; migratory goose with diet shifting to agricultural grain … | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| Taille de la couvée | 3-9 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Darwin's Nothura
Puna grassland, Andean steppe, and altiplano at 3,000–4,500 m from Peru through Bolivia and Chile to central Argentina. Tolerates dry exposed conditions and some human disturbance.
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
Darwin's Nothura
A fast, rippling 3-note whistle from puna grassland and desert scrub. Call is considered brighter and faster than related nothuras. Heard during morning and evening activity.
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
Darwin's Nothura
Endemic to the Colombian and Venezuelan Andes; inhabits paramo above 3,000 m. Sedentary and high-altitude specialist year-round.
Great Tinamou
Found in open habitats from Venezuela and Guianas through Bolivia to northeastern Argentina. Sedentary in dry savannas and grasslands.
Statut de conservation
Darwin's Nothura
Great Tinamou
How to Tell Them Apart
Darwin's Nothura
Brown upperparts with buff and black streaking; crown dark with pale central stripe. Pale supercilium. Breast buff spotted dark brown. Belly whitish. Arid Andean foothills and pampas specialist.
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
Darwin's Nothura
A small tinamou named in honor of Charles Darwin, with streaked brown plumage and pale underparts. Common in puna grasslands and Andean steppe of Peru, Bolivia, Chile, and Argentina. Terrestrial and gregarious; moves in small groups. Calls with a rapid trilling whistle.
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.