Ornate Tinamou vs White-throated Tinamou
Nothoprocta ornata 比較対象 Tinamus guttatus
Side-by-Side Comparison
| 属性 | Ornate Tinamou | White-throated Tinamou |
|---|---|---|
| 学名 | Nothoprocta ornata | Tinamus guttatus |
| 目 | Tinamiformes | Tinamiformes |
| 科 | Tinamidae | Tinamidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 37.1 cm (14.6 in) | 39.1 cm (15.4 in) |
| 体重 | 624.5 g (22.03 oz) | 688.75 g (24.29 oz) |
| 食性 | Herbivorous, grazing grasses and sedges near water; dabbles for aquatic invertebrates during breeding; forms large … | Feeds on grass seeds, small invertebrates, and fallen berries in Andean valleys; scratches through dry … |
| 一腹卵数 | 4-9 | 5-6 |
| Population Trend | — | — |
Habitat Comparison
Ornate Tinamou
High puna grassland, rocky outcrops, and shrubby slopes at 3,000–4,800 m in the Andes from Peru through Bolivia to northwestern Argentina and Chile. Often near rocky gullies and streams.
White-throated Tinamou
Lowland humid tropical forest in the western and central Amazon basin, from southern Colombia and Venezuela south through Ecuador, Peru, and Bolivia to western Brazil. Prefers undisturbed terra firme forest interior.
Song & Call Comparison
Ornate Tinamou
A musical, clear whistle from Andean puna and bofedales. Call is a repeated 2-note phrase. Considered one of the more melodic high-elevation tinamous in the genus.
White-throated Tinamou
Gives high-pitched, pure whistles in a series of 3-4 notes, descending in pitch. Song carries through humid lowland forest. Considered more musical than most other tinamous.
Geographic Range & Migration
Ornate Tinamou
Ranges along Pacific slopes of the Andes from Ecuador to central Chile. Sedentary in arid and semi-arid foothill scrub.
White-throated Tinamou
Ranges across open savannas and woodland edges of central and eastern Brazil into Bolivia and Argentina. Non-migratory and resident.
保全状況
Ornate Tinamou
White-throated Tinamou
How to Tell Them Apart
Ornate Tinamou
Intricately patterned; upperparts grayish-brown with black streaks and whitish shaft streaks. Bold pale supercilium. Breast spotted and streaked on pale buff. Belly whitish. Striking Andean species.
White-throated Tinamou
Brown upperparts finely spotted and barred black. Distinctive pure white throat contrasting with rufous-brown breast. Belly buff-white with dark spots on flanks. Sexes similar.
About These Birds
Ornate Tinamou
A striking medium-sized tinamou with intricately patterned brown, black, and white plumage—one of the most ornately marked tinamou species. Found in Andean puna from Peru to Argentina. Terrestrial and gregarious, often found in small flocks. Calls with a clear fluted whistle.
White-throated Tinamou
ホワイトスロテッドティナムはアマゾン盆地の熱帯雨林に生息するシギダチョウの一種です。白い喉部が特徴です。