Spotted Nothura vs Great Tinamou
Nothura maculosa ile kıyaslandığında Tinamus major
Side-by-Side Comparison
| Özellik | Spotted Nothura | Great Tinamou |
|---|---|---|
| Bilimsel Ad | Nothura maculosa | Tinamus major |
| Takım | Tinamiformes | Tinamiformes |
| Familya | Tinamidae | Tinamidae |
| Koruma Durumu | Least Concern | Least Concern |
| Uzunluk | — | — |
| Kanat Açıklığı | 24,8 cm (9.8 in) | 48,2 cm (19.0 in) |
| Ağırlık | 256,0 g (9.03 oz) | 1006,75 g (35.51 oz) |
| Beslenme | Migratory grazer feeding on grasses, sedges, and grain; winter diet heavily supplemented with cereal crops … | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| Kuluçka Büyüklüğü | 3-9 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Spotted Nothura
Pampas grassland, agricultural fields, pasture, and open scrubby areas from sea level to 3,000 m across Argentina, Uruguay, Paraguay, southern Brazil, and Bolivia. Very tolerant of human-modified landscapes.
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
Spotted Nothura
A rapid, repeated whistle described as 'ki-ki-ki' or a trill. One of the most vocal and frequently heard South American tinamous in campos and grassland habitats.
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
Spotted Nothura
Restricted to the Andes of southern Chile and adjacent Argentina. Sedentary in Valdivian temperate forest at low to mid elevations.
Great Tinamou
Found in open habitats from Venezuela and Guianas through Bolivia to northeastern Argentina. Sedentary in dry savannas and grasslands.
Koruma Durumu
Spotted Nothura
Great Tinamou
How to Tell Them Apart
Spotted Nothura
Heavily spotted and streaked; buff and brown upperparts with bold dark spots. Pale central crown stripe; buff supercilium. Throat and belly white with spotted breast. Rufous in wings. Common and …
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
Spotted Nothura
The most common and widespread nothura, with pale brown plumage heavily spotted with black and buff. Found in pampas grasslands, agricultural land, and open scrub across Argentina, Uruguay, Brazil, and Bolivia. Highly terrestrial; flies rarely. Calls with a rapid descending trill.
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.