Barred Tinamou vs Brazilian Tinamou
Crypturellus casiquiare 对比 Crypturellus strigulosus
Side-by-Side Comparison
| 属性 | Barred Tinamou | Brazilian Tinamou |
|---|---|---|
| 学名 | Crypturellus casiquiare | Crypturellus strigulosus |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 27.0 cm (10.6 in) | 32.2 cm (12.7 in) |
| 体重 | 287.625 g (10.15 oz) | 421.0 g (14.85 oz) |
| 食性 | Grazes grasses and aquatic vegetation near wetland edges; sedges and stems dominate diet; supplements with … | Omnivorous; eats seeds, fallen fruits, and invertebrates in lowland forests; forages solitarily at ground level. |
| 产卵数 | -- | 4 |
| Population Trend | — | — |
Habitat Comparison
Barred Tinamou
Restricted to humid lowland forest along the Casiquiare canal region of southern Venezuela and extreme northwestern Brazil. Associated with river-edge and flooded forest at low elevations. Rarely recorded.
Brazilian Tinamou
Dense lowland terra firme and seasonally flooded várzea rainforest in central and eastern Amazonian Brazil. Favors undisturbed forest interior with dense leaf litter and undergrowth.
Song & Call Comparison
Barred Tinamou
A slow, hollow whistle from blackwater river forest of the upper Orinoco. Call is distinctive but rarely recorded given its restricted range on the Venezuela-Colombia border.
Brazilian Tinamou
A series of pure, resonant whistles from Amazonian terra firme forest. Call is similar to other lowland Crypturellus but slightly rougher in quality.
Geographic Range & Migration
Barred Tinamou
Inhabits savannas and forest edges of northeastern Brazil's semi-arid Caatinga region. Sedentary and endemic to this biome.
Brazilian Tinamou
Ranges through forests from southern Mexico to Bolivia and central Brazil. Sedentary in dense lowland and foothill forest undergrowth.
保护状况
Barred Tinamou
Brazilian Tinamou
How to Tell Them Apart
Barred Tinamou
Heavily and boldly barred throughout; upperparts dark brown with broad black bars. Crown blackish; face pale. Throat whitish; breast and flanks strongly barred black and buff. Belly whitish.
Brazilian Tinamou
Rufous-brown upperparts with fine blackish barring; crown dark brown. Face and throat pale buff. Breast uniform rufous-chestnut; belly whitish-buff. Flanks barred. Reddish legs. Sexes similar.
About These Birds
Barred Tinamou
卡西基亚雷林鷚（Crypturellus casiquiare）— 分布于委内瑞拉和巴西北部雨林的稀有林鷚。栖息于亚马逊和奥里诺科流域。
Brazilian Tinamou
巴西林鷚（Crypturellus strigulosus）— 分布于巴西中部至秘鲁东部热带雨林的林鷚。腹部具横纹图案为特征。