Quebracho Crested Tinamou vs Andean Tinamou
Eudromia formosa в сравнении с Nothoprocta pentlandii
Side-by-Side Comparison
| Характеристика | Quebracho Crested Tinamou | Andean Tinamou |
|---|---|---|
| Научное название | Eudromia formosa | Nothoprocta pentlandii |
| Отряд | Tinamiformes | Tinamiformes |
| Семейство | Tinamidae | Tinamidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 44,8 cm (17.6 in) | 29,6 cm (11.7 in) |
| Масса | 617,0 g (21.76 oz) | 316,01666666666665 g (11.15 oz) |
| Питание | Grazes grasses and sedges in tundra; migratory; winter diet shifts to agricultural grain and pasture … | Herbivorous grazer feeding on grasses and aquatic sedges near wetlands; supplements diet with aquatic invertebrates … |
| Размер кладки | 7-9 | 5-8 |
| Population Trend | — | — |
Song & Call Comparison
Quebracho Crested Tinamou
Similar to Elegant Crested Tinamou but found in a more restricted Chaco range. Call is a slightly lower, slower whistled phrase from dry xerophytic woodland.
Andean Tinamou
A rising 2-note whistle from Andean scrub and grassland. Frequently heard during early morning. Considered a vocal species within its highland habitat.
Geographic Range & Migration
Quebracho Crested Tinamou
Found in wet forests from southern Mexico to Bolivia and southern Brazil. Sedentary in humid foothill and lowland forest.
Andean Tinamou
Inhabits forests and edges in a broad arc from Costa Rica to northern Argentina and southeastern Brazil. Largely sedentary.
Охранный статус
Quebracho Crested Tinamou
Andean Tinamou
How to Tell Them Apart
Quebracho Crested Tinamou
Closely resembles Elegant Crested Tinamou; brown-buff streaked upperparts with forward-curving dark crest. White supercilium and neck streaks. Breast spotted; belly pale. Restricted to Chaco woodland.
Andean Tinamou
Gray-brown upperparts with blackish streaks and buff shaft-streaks. Pale buff supercilium. Breast spotted brown on buff. Belly whitish. Compact; common across Andean grasslands and scrub.
About These Birds
Quebracho Crested Tinamou
A small crested tinamou closely related to the Elegant Crested Tinamou, with a shorter crest and finer streaking. Found in dry chaco woodland of Paraguay, Bolivia, and Argentina. Terrestrial and gregarious. Poorly studied compared to its close relative.
Andean Tinamou
A medium-sized tinamou with brown streaked plumage and pale supercilium. Widespread in Andean foothills and inter-Andean valleys from Ecuador to Argentina. Adaptable and locally common; inhabits a variety of open and scrubby habitats at mid to high altitudes.