Bartlett's Tinamou vs Chilean Tinamou
Crypturellus bartletti comparé à Nothoprocta perdicaria
Side-by-Side Comparison
| Attribut | Bartlett's Tinamou | Chilean Tinamou |
|---|---|---|
| Nom scientifique | Crypturellus bartletti | Nothoprocta perdicaria |
| Ordre | Tinamiformes | Tinamiformes |
| Famille | Tinamidae | Tinamidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 27,1 cm (10.7 in) | 32,3 cm (12.7 in) |
| Poids | 241,0 g (8.50 oz) | 458,0 g (16.16 oz) |
| Régime alimentaire | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Grazes on grasses and sedges near water; also dabbles for aquatic invertebrates; diet shifts between … |
| Taille de la couvée | -- | 5-12 |
| 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.
Chilean Tinamou
Shrubby foothills, agricultural fields, and semi-arid scrubland from sea level to 2,800 m in central Chile and marginally in northwestern Argentina. Tolerates heavily modified landscapes and pastoreland.
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.
Chilean Tinamou
A clear, repeated 3-note whistle from Chilean matorral scrub. Call is distinctive and frequently heard in its range. One of the more vocal and accessible Nothoprocta tinamous.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Chilean Tinamou
Restricted to the Atacama Desert region of northern Chile. Sedentary in extremely arid coastal and inland desert habitats.
Statut de conservation
Bartlett's Tinamou
Chilean 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.
Chilean Tinamou
Brown upperparts finely streaked and vermiculated black and buff. Pale supercilium. Breast spotted buff and brown. Belly pale buff to whitish. Flanks barred. Endemic to Chile; quail-like pattern.
About These Birds
Bartlett's Tinamou
A small brown tinamou with obscure barring and a grey throat, named after naturalist Edward Bartlett. Found in the western Amazon basin in Peru, Ecuador, and adjacent Brazil. Terrestrial and cryptic; detected mainly by its soft clear whistle in humid forest.
Chilean Tinamou
A medium-sized tinamou with grey-brown plumage and white spotting, resembling a partridge. Endemic to Chile and marginally to adjacent Argentina. Inhabits open scrub, semi-arid foothills, and agricultural areas. Common in central Chile; one of the most familiar tinamou species to Chilean wildlife watchers.