Quebracho Crested Tinamou vs Curve-billed Tinamou
Eudromia formosa 비교 대상 Nothoprocta curvirostris
Side-by-Side Comparison
| 속성 | Quebracho Crested Tinamou | Curve-billed Tinamou |
|---|---|---|
| 학명 | Eudromia formosa | Nothoprocta curvirostris |
| 목 | Tinamiformes | Tinamiformes |
| 과 | Tinamidae | Tinamidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 44.8 cm (17.6 in) | 32.0 cm (12.6 in) |
| 체중 | 617.0 g (21.76 oz) | 376.0 g (13.26 oz) |
| 식성 | Grazes grasses and sedges in tundra; migratory; winter diet shifts to agricultural grain and pasture … | Grazes grasses and sedges in Asian wetlands; dabbles for aquatic invertebrates; forms large flocks; migratory … |
| 산란 수 | 7-9 | 2-4 |
| Population Trend | — | — |
Habitat Comparison
Quebracho Crested Tinamou
Dry chaco and quebracho woodland in Paraguay, southern Bolivia, and northern Argentina. Associated with sandy soils and scrubby dry forest. Avoids dense forest and humid habitats.
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
Quebracho Crested Tinamou
Similar to Elegant Crested Tinamou but found in a more restricted Chaco range. Call is a slightly lower, slower whistled phrase from dry xerophytic woodland.
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
Quebracho Crested Tinamou
Found in wet forests from southern Mexico to Bolivia and southern Brazil. Sedentary in humid foothill and lowland forest.
Curve-billed Tinamou
Restricted to the Atlantic Forest of southeastern Brazil (Rio de Janeiro, São Paulo, Minas Gerais). Sedentary; critically threatened.
보전 상태
Quebracho Crested Tinamou
Curve-billed Tinamou
How to Tell Them Apart
Quebracho Crested Tinamou
Closely resembles Elegant Crested Tinamou; brown-buff streaked upperparts with forward-curving dark crest. White supercilium and neck streaks. Breast spotted; belly pale. Restricted to Chaco woodland.
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
Quebracho Crested Tinamou
우아한볏독립조와 근연 관계인 소형 볏독립조로 유사한 줄무늬 깃털과 더 짧은 도가머리가 특징. 아르헨티나 찰코 초원에 서식. 취약종.
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.