Thicket Tinamou vs Solitary Tinamou
Crypturellus cinnamomeus 比較対象 Tinamus solitarius
Side-by-Side Comparison
| 属性 | Thicket Tinamou | Solitary Tinamou |
|---|---|---|
| 学名 | Crypturellus cinnamomeus | Tinamus solitarius |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 31.3 cm (12.3 in) | 52.3 cm (20.6 in) |
| 体重 | 423.75 g (14.95 oz) | 1428.5 g (50.39 oz) |
| 食性 | Forages on the ground for seeds, fallen fruits, and beetles in Neotropical forests; cryptic; diet … | Omnivorous ground-forager in Patagonian steppes; eats seeds, berries, shoots, and insects; diet shifts toward seeds … |
| 一腹卵数 | 3-7 | 6-7 |
| Population Trend | — | — |
Habitat Comparison
Thicket Tinamou
Dry tropical and subtropical forest, scrubland, thickets, and second growth from sea level to 1,500 m, from Mexico through Central America to northwestern Colombia. Tolerates heavily degraded and secondary habitats.
Solitary Tinamou
Dense Atlantic Forest of eastern Brazil from Bahia south to Rio Grande do Sul, into northeastern Argentina and Paraguay. Prefers humid lowland and foothill forest with closed canopy and thick undergrowth. Below 900 m.
Song & Call Comparison
Thicket Tinamou
A dry, flat whistle repeated monotonously. Call carries through dense thicket and thorn scrub of Central America. Less musical than forest-dwelling Crypturellus relatives.
Solitary Tinamou
Delivers a pure, mournful flute-like whistle repeated slowly. The call is a single clear 'whooo' rising then falling, given from dense understory. Less frequently heard than other tinamous.
Geographic Range & Migration
Thicket Tinamou
Ranges from Colombia and Venezuela to northeastern Brazil and Bolivia. Sedentary in lowland humid forests and forest edges.
Solitary Tinamou
Restricted to Paraguay, southern Bolivia, and northern Argentina. Sedentary in dry Chaco woodlands and open grasslands year-round.
保全状況
Thicket Tinamou
Solitary Tinamou
How to Tell Them Apart
Thicket Tinamou
Cinnamon-rufous brown upperparts with blackish barring; crown darker. Throat whitish; breast cinnamon-rufous; belly paler buff. Reddish legs. Males brighter; females more heavily barred above.
Solitary Tinamou
Rich dark brown upperparts heavily barred and vermiculated with black. Crown dark; throat whitish. Breast rufous-brown; belly pale buff. Flanks broadly barred dark brown. Sexes similar.
About These Birds
Thicket Tinamou
シナモンティナム（Crypturellus cinnamomeus）— メキシコから中央アメリカにかけての乾燥林に生息するティナム。シナモン色の羽色が特徴。
Solitary Tinamou
ソリタリーティナムはブラジル東部の大西洋岸森林に生息するシギダチョウです。単独行動を好むことから名前がついています。