Bartlett's Tinamou vs Red-legged Tinamou
Crypturellus bartletti 比較対象 Crypturellus erythropus
Side-by-Side Comparison
| 属性 | Bartlett's Tinamou | Red-legged Tinamou |
|---|---|---|
| 学名 | Crypturellus bartletti | Crypturellus erythropus |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 27.1 cm (10.7 in) | 31.6 cm (12.4 in) |
| 体重 | 241.0 g (8.50 oz) | 485.0 g (17.11 oz) |
| 食性 | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Eats seeds, fruits, and insects on forest floors of eastern South America; scratches leaf litter; … |
| 一腹卵数 | -- | 3 |
| 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.
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.
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.
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.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Red-legged Tinamou
Found in grassy savannas and open woodlands of Venezuela, Guianas, and northern Brazil. Sedentary; walks through tall grasslands.
保全状況
Bartlett's Tinamou
Red-legged 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.
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.
About These Birds
Bartlett's Tinamou
バートレットティナム（Crypturellus bartletti）— アマゾン盆地の低地雨林に生息する地上性のティナム。茶色の羽色をもつ。
Red-legged Tinamou
レッドレッグドティナム（Crypturellus erythropus）— ベネズエラ、コロンビア、ギアナ地方の乾燥林に生息するティナム。赤い足が識別点。