Choco Tinamou vs Solitary Tinamou
Crypturellus kerriae comparado com Tinamus solitarius
Side-by-Side Comparison
| Atributo | Choco Tinamou | Solitary Tinamou |
|---|---|---|
| Nome científico | Crypturellus kerriae | Tinamus solitarius |
| Ordem | Tinamiformes | Tinamiformes |
| Família | Tinamidae | Tinamidae |
| Estado de conservação | Near Threatened | Near Threatened |
| Comprimento | — | — |
| Envergadura | 30,8 cm (12.1 in) | 52,3 cm (20.6 in) |
| Peso | 443,4 g (15.64 oz) | 1428,5 g (50.39 oz) |
| Dieta | Eats seeds, small invertebrates, and fallen berries in South American savanna; solitary ground feeder. | Omnivorous ground-forager in Patagonian steppes; eats seeds, berries, shoots, and insects; diet shifts toward seeds … |
| Tamanho da postura | -- | 6-7 |
| Population Trend | — | — |
Habitat Comparison
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.
Solitary Tinamou
Dense Atlantic Forest of eastern Brazil from Bahia south to Rio Grande do Sul, into northeastern Argentina and Paraguay. Prefers humid lowland and foothill forest with closed canopy and thick undergrowth. Below 900 m.
Song & Call Comparison
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.
Solitary Tinamou
Delivers a pure, mournful flute-like whistle repeated slowly. The call is a single clear 'whooo' rising then falling, given from dense understory. Less frequently heard than other tinamous.
Geographic Range & Migration
Choco Tinamou
Inhabits open grasslands and steppes of Patagonian Argentina and Chile. Largely sedentary; some seasonal altitudinal movements.
Solitary Tinamou
Restricted to Paraguay, southern Bolivia, and northern Argentina. Sedentary in dry Chaco woodlands and open grasslands year-round.
Estado de conservação
Choco Tinamou
Solitary Tinamou
How to Tell Them Apart
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.
Solitary Tinamou
Rich dark brown upperparts heavily barred and vermiculated with black. Crown dark; throat whitish. Breast rufous-brown; belly pale buff. Flanks broadly barred dark brown. Sexes similar.
About These Birds
Choco Tinamou
Inambu-de-Choco (Crypturellus kerriae) — Inambu raro do noroeste da Colômbia e Panama. Habita florestas úmidas do Choco, um hotspot de biodiversidade global. Plumagem acastanhada. Detectado principalmente pelo canto. Ameaçado pela desflorestação acelerada das florestas do Choco, consideradas entre as mais biodiversas do planeta.
Solitary Tinamou
A large heavily built tinamou with dark olive-brown upperparts, pale underparts, and distinctive dark barring. Lives singly in dense Atlantic Forest, rarely seen despite its loud melancholic calls. Feeds on fallen fruit, seeds, and invertebrates. Threatened by deforestation across eastern Brazil.