Bartlett's Tinamou vs Undulated Tinamou
Crypturellus bartletti comparado com Crypturellus undulatus
Side-by-Side Comparison
| Atributo | Bartlett's Tinamou | Undulated Tinamou |
|---|---|---|
| Nome científico | Crypturellus bartletti | Crypturellus undulatus |
| Ordem | Tinamiformes | Tinamiformes |
| Família | Tinamidae | Tinamidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | — | — |
| Envergadura | 27,1 cm (10.7 in) | 34,5 cm (13.6 in) |
| Peso | 241,0 g (8.50 oz) | 550,6666666666666 g (19.42 oz) |
| Dieta | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | -- |
| Tamanho da postura | -- | 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
Estado de conservação
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
Inambu-de-Bartlett (Crypturellus bartletti) — Inambu do sub-bosque de florestas amazônicas do Peru e extremo norte do Brasil. Plumagem acastanhada com padrão distinto. Habita florestas de terra firme densas. Como todos os inambus, é extremamente difícil de observar, detectado principalmente pelo canto suave e melancólico ao amanhecer.
Undulated Tinamou
Inambu-comum (Crypturellus undulatus) — Um dos inambus mais comuns e amplamente distribuídos da América do Sul, do Brasil ao Paraguai e Argentina. Plumagem acastanhada com barras finas. Habita florestas tropicais e subtropicais, cerrado e bordas florestais. Canto suave e repetitivo. Adapta-se bem a florestas secundárias e perturbadas.