Bartlett's Tinamou vs Little Tinamou
Crypturellus bartletti 比較対象 Crypturellus soui
Side-by-Side Comparison
| 属性 | Bartlett's Tinamou | Little Tinamou |
|---|---|---|
| 学名 | Crypturellus bartletti | Crypturellus soui |
| 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) | 25.5 cm (10.0 in) |
| 体重 | 241.0 g (8.50 oz) | 247.25 g (8.72 oz) |
| 食性 | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Omnivorous ground-forager; eats seeds, fallen fruits, termites, and beetles across lowland South American forests. |
| 一腹卵数 | -- | 1-2 |
| 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.
Little Tinamou
Forest edges, dense secondary growth, overgrown clearings, and thickets from sea level to 1,500 m, from southern Mexico through Central America and throughout tropical South America. Highly adaptable.
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.
Little Tinamou
A soft, high-pitched, repeated whistle — higher in pitch than most tinamous due to its small size. Song is 2-3 ascending notes. Gives thin alarm 'seet' when disturbed.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Little Tinamou
Endemic to subtropical forests of northwestern Argentina, southeastern Bolivia, and adjacent Paraguay. Non-migratory; range restricted.
保全状況
Bartlett's Tinamou
Little 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.
Little Tinamou
Males dark brown above with rufous-tinged neck and breast; belly whitish-buff. Females richer rufous-brown with blackish barring on back and wings. Throat pale. Small and compact.
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。
Little Tinamou
リトルティナム（Crypturellus soui）— 中央アメリカから南アメリカにかけての低地密林に生息する小型のティナム。草地や薮の中を好む。