Red-winged Tinamou vs Solitary Tinamou
Rhynchotus rufescens 비교 대상 Tinamus solitarius
Side-by-Side Comparison
| 속성 | Red-winged Tinamou | Solitary Tinamou |
|---|---|---|
| 학명 | Rhynchotus rufescens | Tinamus solitarius |
| 목 | Tinamiformes | Tinamiformes |
| 과 | Tinamidae | Tinamidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 41.8 cm (16.5 in) | 52.3 cm (20.6 in) |
| 체중 | 810.0 g (28.57 oz) | 1428.5 g (50.39 oz) |
| 식성 | Grazes on grasses, sedges, and fallen seeds near ponds; dabbles for aquatic invertebrates during nesting … | Omnivorous ground-forager in Patagonian steppes; eats seeds, berries, shoots, and insects; diet shifts toward seeds … |
| 산란 수 | 3-9 | 6-7 |
| Population Trend | — | — |
Habitat Comparison
Red-winged Tinamou
Open grasslands, pampas, cerrado, and forest-edge pastures from eastern Brazil through Bolivia, Paraguay, Uruguay, and Argentina. Adapts well to agricultural landscapes. Prefers tall grass for nesting and concealment.
Solitary Tinamou
Dense Atlantic Forest of eastern Brazil from Bahia south to Rio Grande do Sul, into northeastern Argentina and Paraguay. Prefers humid lowland and foothill forest with closed canopy and thick undergrowth. Below 900 m.
Song & Call Comparison
Red-winged Tinamou
A loud, mellow, 3-note whistled song that carries across open grasslands. Far-carrying and melodic for an open-country tinamou. Often heard at dusk from tall grass cover.
Solitary Tinamou
Delivers a pure, mournful flute-like whistle repeated slowly. The call is a single clear 'whooo' rising then falling, given from dense understory. Less frequently heard than other tinamous.
Geographic Range & Migration
Red-winged Tinamou
Restricted to humid forests of southeastern Brazil, from Espírito Santo to Rio Grande do Sul. Sedentary in Atlantic Forest.
Solitary Tinamou
Restricted to Paraguay, southern Bolivia, and northern Argentina. Sedentary in dry Chaco woodlands and open grasslands year-round.
보전 상태
Red-winged Tinamou
Solitary Tinamou
How to Tell Them Apart
Red-winged Tinamou
Upperparts brown with heavy black streaking on back. Crown dark streaked. Distinctive rufous-chestnut wings conspicuous in flight. Throat pale; breast brownish-buff streaked. Belly pale buff.
Solitary Tinamou
Rich dark brown upperparts heavily barred and vermiculated with black. Crown dark; throat whitish. Breast rufous-brown; belly pale buff. Flanks broadly barred dark brown. Sexes similar.
About These Birds
Red-winged Tinamou
A large robust tinamou with rich rufous-brown plumage and distinctive reddish flight feathers visible in flight. The largest tinamou of South American open country. Inhabits grasslands and cerrado. Calls with a distinctive three-note whistle. Males alone incubate the deep olive-green eggs.
Solitary Tinamou
고독한 티나무는 브라질 동부 대서양 숲과 아르헨티나 북동부의 열대 숲에 서식하는 대형 티나무입니다. 갈색 얼룩 깃털이 특징이며, 서식지 파괴로 인해 개체수가 감소하는 취약종으로 분류됩니다.