Elegant Crested Tinamou vs Curve-billed Tinamou
Eudromia elegans 比較対象 Nothoprocta curvirostris
Side-by-Side Comparison
| 属性 | Elegant Crested Tinamou | Curve-billed Tinamou |
|---|---|---|
| 学名 | Eudromia elegans | Nothoprocta curvirostris |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 43.1 cm (17.0 in) | 32.0 cm (12.6 in) |
| 体重 | 733.5 g (25.87 oz) | 376.0 g (13.26 oz) |
| 食性 | Grazes short grasses and sedges; forages in tundra in summer; winters on grassy fields and … | Grazes grasses and sedges in Asian wetlands; dabbles for aquatic invertebrates; forms large flocks; migratory … |
| 一腹卵数 | 5-16 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Elegant Crested Tinamou
Patagonian steppe, Monte scrub, Pampean grassland, and Andean foothills from sea level to 2,000 m across Argentina and extreme southern Chile. Groups near shrubs and rocky slopes. Tolerates arid environments.
Curve-billed Tinamou
High puna grassland, paramo, and scrubby slopes at 3,000–4,500 m in the Andes of Ecuador and northern Peru. Associated with wet paramo, cushion bogs, and rocky terrain.
Song & Call Comparison
Elegant Crested Tinamou
A musical, clear whistled call from Patagonian shrub steppe. The crested tinamou's call is a series of 3-4 rising notes. Considered a vocal species in its open habitat.
Curve-billed Tinamou
A soft, falling 2-note whistle from Andean cloud forest edges. Carries well through mist-shrouded vegetation. Considered a quieter species overall among highland tinamous.
Geographic Range & Migration
Elegant Crested Tinamou
Inhabits humid lowland forests and thickets from Panama to Bolivia and south to northeastern Argentina. Sedentary and secretive.
Curve-billed Tinamou
Restricted to the Atlantic Forest of southeastern Brazil (Rio de Janeiro, São Paulo, Minas Gerais). Sedentary; critically threatened.
保全状況
Elegant Crested Tinamou
Curve-billed Tinamou
How to Tell Them Apart
Elegant Crested Tinamou
Brown upperparts intricately streaked and barred buff and black. Distinctive long, forward-curving crest of blackish feathers. White supercilium; white streaks on sides of neck. Belly pale buff.
Curve-billed Tinamou
Brown upperparts with blackish vermiculations and buff streaks. Distinctive curved bill. Pale supercilium. Breast spotted on pale buff; belly whitish. Flanks barred. Andean cloud forest species.
About These Birds
Elegant Crested Tinamou
パタゴニアに生息するシギダチョウで、前方に弓なりに曲がった長い冠羽が特徴。
Curve-billed Tinamou
A small compact tinamou with a notably long decurved bill, brown-streaked plumage, and pale underparts. Found in high Andean grasslands in Ecuador and Peru. The curved bill is adapted to probing soil for invertebrates and tubers in puna habitats.