Bartlett's Tinamou vs Choco Tinamou
Crypturellus bartletti dibandingkan dengan Crypturellus kerriae
Side-by-Side Comparison
| Atribut | Bartlett's Tinamou | Choco Tinamou |
|---|---|---|
| Nama Ilmiah | Crypturellus bartletti | Crypturellus kerriae |
| Ordo | Tinamiformes | Tinamiformes |
| Famili | Tinamidae | Tinamidae |
| Status Konservasi | Least Concern | Near Threatened |
| Panjang | — | — |
| Rentang Sayap | 27,1 cm (10.7 in) | 30,8 cm (12.1 in) |
| Berat | 241,0 g (8.50 oz) | 443,4 g (15.64 oz) |
| Diet | Grazes aquatic vegetation, grasses, and sedges in South American marshes; wades in shallow water; diet … | Eats seeds, small invertebrates, and fallen berries in South American savanna; solitary ground feeder. |
| Ukuran Sarang | -- | -- |
| 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.
Choco Tinamou
Dense humid lowland forest in the Darién region of eastern Panama and Chocó of Colombia, below 300 m. Extremely restricted to this narrow Pacific bioregion. Rarely encountered even by experienced field ornithologists.
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.
Choco Tinamou
A soft, hesitant whistle from dense Choco rainforest — one of the most poorly documented tinamou calls, reflecting its restricted and threatened lowland Pacific rainforest habitat.
Geographic Range & Migration
Bartlett's Tinamou
Ranges from southern Mexico through Central America to northern South America. Sedentary in humid lowland forest understory.
Choco Tinamou
Inhabits open grasslands and steppes of Patagonian Argentina and Chile. Largely sedentary; some seasonal altitudinal movements.
Status Konservasi
Bartlett's Tinamou
Choco 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.
Choco Tinamou
Dark brown upperparts with blackish barring; crown dark. Throat whitish; breast and flanks rufous-brown. Belly pale buff. Reddish legs. Restricted to humid Chocó forests; sexes similar.
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.
Choco Tinamou
A small dark tinamou with black-barred olive-brown plumage. One of the least-known tinamous in the world, restricted to the Chocó bioregion of Colombia and Panama. Known from very few specimens; virtually unstudied in the field. Inhabits dense lowland Pacific forest.