Bartlett's Tinamou vs Tepui Tinamou
Crypturellus bartletti 比較対象 Crypturellus ptaritepui
Side-by-Side Comparison
| 属性 | Bartlett's Tinamou | Tepui Tinamou |
|---|---|---|
| 学名 | Crypturellus bartletti | Crypturellus ptaritepui |
| 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) | 27.2 cm (10.7 in) |
| 体重 | 241.0 g (8.50 oz) | 443.4 g (15.64 oz) |
| 食性 | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Scratches forest floor for seeds, small invertebrates, and fungi; diet dominated by seeds and tubers … |
| 一腹卵数 | -- | -- |
| 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.
Tepui Tinamou
Humid forest and scrub on tepui highlands at 1,000–2,000 m in the Gran Sabana region of Venezuela. Extremely restricted to isolated table-mountain plateaus. Rarely studied or observed.
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.
Tepui Tinamou
A clear, whistled phrase from Tepui tabletop habitats. Call is a 2-note falling whistle. Poorly documented; restricted range makes systematic study difficult.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Tepui Tinamou
Found in forests and scrub of southern Bolivia and northwestern Argentina. Sedentary; inhabits dry montane valleys at 1,500–3,000 m.
保全状況
Bartlett's Tinamou
Tepui 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.
Tepui Tinamou
Dark brown upperparts with blackish vermiculations and barring. Crown and nape rufous-brown. Throat whitish; breast rufous. Flanks barred brown. Endemic to tepui highlands; sexes similar.
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。
Tepui Tinamou
トドラティナム(Crypturellus ptaritepui)— ベネズエラ南部固有の希少なティナム。テプイの森林に限定的に分布する。