Red-legged Tinamou vs Ornate Tinamou
Crypturellus erythropus เปรียบเทียบกับ Nothoprocta ornata
Side-by-Side Comparison
| คุณสมบัติ | Red-legged Tinamou | Ornate Tinamou |
|---|---|---|
| ชื่อวิทยาศาสตร์ | Crypturellus erythropus | Nothoprocta ornata |
| อันดับ | Tinamiformes | Tinamiformes |
| วงศ์ตระกูล | Tinamidae | Tinamidae |
| สถานะการอนุรักษ์ | Least Concern | Least Concern |
| ความยาว | — | — |
| กว้างปีก | 31.6 cm (12.4 in) | 37.1 cm (14.6 in) |
| น้ำหนัก | 485.0 g (17.11 oz) | 624.5 g (22.03 oz) |
| อาหาร | Eats seeds, fruits, and insects on forest floors of eastern South America; scratches leaf litter; … | Herbivorous, grazing grasses and sedges near water; dabbles for aquatic invertebrates during breeding; forms large … |
| จำนวนไข่ | 3 | 4-9 |
| Population Trend | — | — |
Habitat Comparison
Red-legged Tinamou
Tropical lowland forest, forest edges, and secondary growth in northern South America from Colombia and Venezuela east through the Guianas, below 1,200 m. Tolerates degraded forest and cultivated areas with remnant trees.
Ornate Tinamou
High puna grassland, rocky outcrops, and shrubby slopes at 3,000–4,800 m in the Andes from Peru through Bolivia to northwestern Argentina and Chile. Often near rocky gullies and streams.
Song & Call Comparison
Red-legged Tinamou
A loud, clear whistled song of 2-4 notes. The call carries through tropical dry forest and scrub. Considered one of the more vocal and frequently heard tinamous in its range.
Ornate Tinamou
A musical, clear whistle from Andean puna and bofedales. Call is a repeated 2-note phrase. Considered one of the more melodic high-elevation tinamous in the genus.
Geographic Range & Migration
Red-legged Tinamou
Found in grassy savannas and open woodlands of Venezuela, Guianas, and northern Brazil. Sedentary; walks through tall grasslands.
Ornate Tinamou
Ranges along Pacific slopes of the Andes from Ecuador to central Chile. Sedentary in arid and semi-arid foothill scrub.
สถานะการอนุรักษ์
Red-legged Tinamou
Ornate Tinamou
How to Tell Them Apart
Red-legged Tinamou
Brown upperparts with dark barring; crown dark brown. Throat whitish; breast and neck rufous. Belly buff. Diagnostic bright red legs and reddish bill. Females tend to be more heavily barred.
Ornate Tinamou
Intricately patterned; upperparts grayish-brown with black streaks and whitish shaft streaks. Bold pale supercilium. Breast spotted and streaked on pale buff. Belly whitish. Striking Andean species.
About These Birds
Red-legged Tinamou
A medium-sized tinamou recognized by its bright red legs and feet contrasting with grey-brown plumage. Widespread in northern South America from Colombia and Venezuela east to Trinidad and the Guianas. Inhabits dry and humid forests and forest edges. Calls with a clear repetitive whistle.
Ornate Tinamou
A striking medium-sized tinamou with intricately patterned brown, black, and white plumage—one of the most ornately marked tinamou species. Found in Andean puna from Peru to Argentina. Terrestrial and gregarious, often found in small flocks. Calls with a clear fluted whistle.