Bartlett's Tinamou vs Undulated Tinamou
Crypturellus bartletti 비교 대상 Crypturellus undulatus
Side-by-Side Comparison
| 속성 | Bartlett's Tinamou | Undulated Tinamou |
|---|---|---|
| 학명 | Crypturellus bartletti | Crypturellus undulatus |
| 목 | Tinamiformes | Tinamiformes |
| 과 | Tinamidae | Tinamidae |
| 보전 상태 | Least Concern | Least Concern |
| 체장 | — | — |
| 날개 폭 | 27.1 cm (10.7 in) | 34.5 cm (13.6 in) |
| 체중 | 241.0 g (8.50 oz) | 550.6666666666666 g (19.42 oz) |
| 식성 | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Ground-forager in South American dry forests; takes seeds, berries, and invertebrates; diet shifts to tubers … |
| 산란 수 | -- | 4-5 |
| 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.
Undulated Tinamou
Humid forests, forest edges, cerrado woodland, and gallery forest in the Amazon basin and adjacent cerrado from Venezuela and Colombia to Argentina. Tolerates seasonally flooded forest and disturbed secondary habitats.
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.
Undulated Tinamou
A loud, repeated undulating whistle that rises and falls — matching its name 'undulated'. Carries well through várzea forest and wetland edges across its broad range.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Undulated Tinamou
Found in scrubby hillsides and forest edges from Mexico south through Central America to Honduras. Sedentary at low to mid elevations.
보전 상태
Bartlett's Tinamou
Undulated 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.
Undulated Tinamou
Brown upperparts with pronounced wavy blackish barring and undulations. Pale buff-white throat; breast rufous-brown. Belly whitish with barred flanks. Reddish-orange legs diagnostic. Sexes similar.
About These Birds
Bartlett's Tinamou
불분명한 줄무늬와 회색 목구멍을 가진 작은 갈색 티나무로 박물학자 에드워드 바틀렛의 이름을 딴 것이다. 페루와 브라질 서부의 아마존 삼림 하층부에 서식한다.
Undulated Tinamou
갈색 깃털 전체에 미세한 물결 무늬 줄무늬가 있는 중간 크기의 티나무다. 베네수엘라에서 아르헨티나 북부까지 광범위하게 분포하며 다양한 삼림 서식지에 서식한다.