Lesser Nothura vs Great Tinamou
Nothura minor 비교 대상 Tinamus major
Side-by-Side Comparison
| 속성 | Lesser Nothura | Great Tinamou |
|---|---|---|
| 학명 | Nothura minor | Tinamus major |
| 목 | Tinamiformes | Tinamiformes |
| 과 | Tinamidae | Tinamidae |
| 보전 상태 | Vulnerable | Least Concern |
| 체장 | — | — |
| 날개 폭 | 22.0 cm (8.7 in) | 48.2 cm (19.0 in) |
| 체중 | 163.33333333333334 g (5.76 oz) | 1006.75 g (35.51 oz) |
| 식성 | Eats grasses, seeds, and aquatic plants; migratory; supplements diet with invertebrates in breeding season across … | Ground-forager eating seeds, fallen fruits, and small invertebrates in Chilean matorral scrub; pecks and scratches … |
| 산란 수 | 2-4 | 3-6 |
| Population Trend | — | — |
Habitat Comparison
Lesser Nothura
Native campo sujo and campo limpo grasslands of the cerrado biome in central Brazil. Highly dependent on intact native grassland with bunchgrass structure; very sensitive to exotic grass invasion and burning.
Great Tinamou
Humid lowland and foothill tropical rainforest from southern Mexico through Central America to Bolivia and southeastern Brazil. Prefers undisturbed forest interior with dense understorey. Nests on the ground.
Song & Call Comparison
Lesser Nothura
A thin, high whistle, poorly documented due to its vulnerable status and restricted campos habitat in interior Brazil. Rarely recorded; calls are considered similar to Spotted Nothura.
Great Tinamou
A beautiful, pure whistled phrase repeated at regular intervals from the forest floor. Call is a clear 'wheeeoo-wheeeoo'. Among the most musical tinamou calls in its range.
Geographic Range & Migration
Lesser Nothura
Found in open grassy habitats of central South America from Bolivia and Brazil to Argentina. Sedentary; forages in short grassland.
Great Tinamou
Found in open habitats from Venezuela and Guianas through Bolivia to northeastern Argentina. Sedentary in dry savannas and grasslands.
보전 상태
Lesser Nothura
Great Tinamou
How to Tell Them Apart
Lesser Nothura
Tiny cerrado tinamou; brown upperparts with fine buff and black streaking. Pale supercilium. Throat and breast buff-white spotted brown. Belly whitish. Smallest Nothura; threatened grassland specialist.
Great Tinamou
Olive-brown to grayish-brown upperparts with black vermiculations and barring. Crown darker brownish; throat whitish. Breast grayish-brown; belly pale buff. Flanks barred with dark brown.
About These Birds
Lesser Nothura
A very small tinamou with finely streaked brown plumage and whitish underparts. One of the smallest tinamous. Restricted to the cerrado campos and grasslands of central Brazil. Critically Endangered due to loss of native cerrado. Calls with a thin high-pitched whistle.
Great Tinamou
대형 티나무는 중앙아메리카에서 남아메리카 북부까지 서식하는 가장 큰 티나무 중 하나입니다. 올리브 갈색 깃털과 적갈색 목이 특징이며, 열대 저지대 우림 바닥에서 생활하고 풍부하지만 눈에 잘 띄지 않는 종입니다.