Bartlett's Tinamou vs Choco Tinamou
Crypturellus bartletti 비교 대상 Crypturellus kerriae
Side-by-Side Comparison
| 속성 | Bartlett's Tinamou | Choco Tinamou |
|---|---|---|
| 학명 | Crypturellus bartletti | Crypturellus kerriae |
| 목 | Tinamiformes | Tinamiformes |
| 과 | Tinamidae | Tinamidae |
| 보전 상태 | Least Concern | Near Threatened |
| 체장 | — | — |
| 날개 폭 | 27.1 cm (10.7 in) | 30.8 cm (12.1 in) |
| 체중 | 241.0 g (8.50 oz) | 443.4 g (15.64 oz) |
| 식성 | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Eats seeds, small invertebrates, and fallen berries in South American savanna; solitary ground feeder. |
| 산란 수 | -- | -- |
| Population Trend | — | — |
Habitat Comparison
Bartlett's Tinamou
Lowland humid forest in the western Amazon basin of Peru, Ecuador, and adjacent Colombia and Brazil. Prefers undisturbed terra firme and seasonally flooded forest interior below 400 m.
Choco Tinamou
Dense humid lowland forest in the Darién region of eastern Panama and Chocó of Colombia, below 300 m. Extremely restricted to this narrow Pacific bioregion. Rarely encountered even by experienced field ornithologists.
Song & Call Comparison
Bartlett's Tinamou
A soft, repeated whistle from Amazonian lowland forest. Less well known than other Crypturellus; its call is a simple 2-note descending whistle given from dense cover.
Choco Tinamou
A soft, hesitant whistle from dense Choco rainforest — one of the most poorly documented tinamou calls, reflecting its restricted and threatened lowland Pacific rainforest habitat.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Choco Tinamou
Inhabits open grasslands and steppes of Patagonian Argentina and Chile. Largely sedentary; some seasonal altitudinal movements.
보전 상태
Bartlett's Tinamou
Choco Tinamou
How to Tell Them Apart
Bartlett's Tinamou
Brown upperparts with fine blackish barring; crown dark. Throat whitish to pale buff; breast rufous-brown. Belly buff-white. Reddish legs. Small tinamou of Amazonian lowland forests; sexes similar.
Choco Tinamou
Dark brown upperparts with blackish barring; crown dark. Throat whitish; breast and flanks rufous-brown. Belly pale buff. Reddish legs. Restricted to humid Chocó forests; sexes similar.
About These Birds
Bartlett's Tinamou
불분명한 줄무늬와 회색 목구멍을 가진 작은 갈색 티나무로 박물학자 에드워드 바틀렛의 이름을 딴 것이다. 페루와 브라질 서부의 아마존 삼림 하층부에 서식한다.
Choco Tinamou
검은 줄무늬의 올리브-갈색 깃털을 가진 작은 진한 티나무다. 가장 덜 알려진 티나무 종 중 하나로 콜롬비아 서부 다리엔 삼림에 서식하는 근위협종이다.