Elegant Crested Tinamou vs Solitary Tinamou
Eudromia elegans в сравнении с Tinamus solitarius
Side-by-Side Comparison
| Характеристика | Elegant Crested Tinamou | Solitary Tinamou |
|---|---|---|
| Научное название | Eudromia elegans | Tinamus solitarius |
| Отряд | Tinamiformes | Tinamiformes |
| Семейство | Tinamidae | Tinamidae |
| Охранный статус | Least Concern | Near Threatened |
| Длина | — | — |
| Размах крыльев | 43,1 cm (17.0 in) | 52,3 cm (20.6 in) |
| Масса | 733,5 g (25.87 oz) | 1428,5 g (50.39 oz) |
| Питание | Grazes short grasses and sedges; forages in tundra in summer; winters on grassy fields and … | Omnivorous ground-forager in Patagonian steppes; eats seeds, berries, shoots, and insects; diet shifts toward seeds … |
| Размер кладки | 5-16 | 6-7 |
| Population Trend | — | — |
Habitat Comparison
Elegant Crested Tinamou
Patagonian steppe, Monte scrub, Pampean grassland, and Andean foothills from sea level to 2,000 m across Argentina and extreme southern Chile. Groups near shrubs and rocky slopes. Tolerates arid environments.
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
Elegant Crested Tinamou
A musical, clear whistled call from Patagonian shrub steppe. The crested tinamou's call is a series of 3-4 rising notes. Considered a vocal species in its open 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
Elegant Crested Tinamou
Inhabits humid lowland forests and thickets from Panama to Bolivia and south to northeastern Argentina. Sedentary and secretive.
Solitary Tinamou
Restricted to Paraguay, southern Bolivia, and northern Argentina. Sedentary in dry Chaco woodlands and open grasslands year-round.
Охранный статус
Elegant Crested Tinamou
Solitary Tinamou
How to Tell Them Apart
Elegant Crested Tinamou
Brown upperparts intricately streaked and barred buff and black. Distinctive long, forward-curving crest of blackish feathers. White supercilium; white streaks on sides of neck. Belly pale buff.
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
Elegant Crested Tinamou
A slender tinamou with a long forward-curving crest, grey-brown streaked plumage, and boldly striped head. Found in Patagonian steppe and Monte scrub of Argentina and Chile. Social outside breeding season. Runs swiftly and can fly short distances. Males alone incubate glossy violet-green eggs.
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.