Barred Tinamou vs Brushland Tinamou
Crypturellus casiquiare comparado con Nothoprocta cinerascens
Side-by-Side Comparison
| Atributo | Barred Tinamou | Brushland Tinamou |
|---|---|---|
| Nombre científico | Crypturellus casiquiare | Nothoprocta cinerascens |
| Orden | Tinamiformes | Tinamiformes |
| Familia | Tinamidae | Tinamidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | — |
| Envergadura | 27,0 cm (10.6 in) | 36,2 cm (14.3 in) |
| Peso | 287,625 g (10.15 oz) | 526,25 g (18.56 oz) |
| Dieta | Grazes grasses and aquatic vegetation near wetland edges; sedges and stems dominate diet; supplements with … | Eats grasses, sedges, and aquatic plants; dabbles at water's edge for invertebrates; gregarious grazer on … |
| Tamaño de la puesta | -- | 8-11 |
| Population Trend | — | — |
Habitat Comparison
Barred Tinamou
Restricted to humid lowland forest along the Casiquiare canal region of southern Venezuela and extreme northwestern Brazil. Associated with river-edge and flooded forest at low elevations. Rarely recorded.
Brushland Tinamou
Dry brushland, thorny scrub, and chaco woodland in Bolivia, Paraguay, and northwestern Argentina. Prefers hot semi-arid environments with sparse tree cover and dense ground vegetation.
Song & Call Comparison
Barred Tinamou
A slow, hollow whistle from blackwater river forest of the upper Orinoco. Call is distinctive but rarely recorded given its restricted range on the Venezuela-Colombia border.
Brushland Tinamou
A low, repeated whistle from dry Chaco scrub. Call is unremarkable — a simple repeated note. Cryptic and secretive; the call is often the only indication of presence.
Geographic Range & Migration
Barred Tinamou
Inhabits savannas and forest edges of northeastern Brazil's semi-arid Caatinga region. Sedentary and endemic to this biome.
Brushland Tinamou
Found on the Pacific slopes of the Andes from Colombia to northern Chile. Sedentary in dense cloud forest between 800–2,500 m.
Estado de conservación
Barred Tinamou
Brushland Tinamou
How to Tell Them Apart
Barred Tinamou
Heavily and boldly barred throughout; upperparts dark brown with broad black bars. Crown blackish; face pale. Throat whitish; breast and flanks strongly barred black and buff. Belly whitish.
Brushland Tinamou
Pale grayish-brown upperparts with dark brown streaks and pale buff shaft streaks. Supercilium buff. Breast finely streaked; belly pale. More washed-out and ashy than other Nothoprocta tinamous.
About These Birds
Barred Tinamou
Tinamú del Casiquiare (Crypturellus casiquiare) — Rara especie endémica de la cuenca del río Casiquiare, entre Venezuela y Brasil. Muy poco conocida. Habita en el sotobosque de la selva tropical de tierras bajas.
Brushland Tinamou
A medium-sized plainly colored tinamou with grey-brown plumage and subtle barring. Found in dry brushland and thorny scrub of the Gran Chaco and Pampas regions. Terrestrial and secretive; calls infrequently. Adapted to arid and semi-arid open habitats of central South America.