Eastern Bluebird vs Varied Thrush
Sialia sialis comparado com Ixoreus naevius
Side-by-Side Comparison
| Atributo | Eastern Bluebird | Varied Thrush |
|---|---|---|
| Nome científico | Sialia sialis | Ixoreus naevius |
| Ordem | Passeriformes | Passeriformes |
| Família | Turdidae | Turdidae |
| Estado de conservação | Least Concern | Least Concern |
| Comprimento | 17,5 cm (6.9 in) | — |
| Envergadura | 27,0 cm (10.6 in) | 24,3 cm (9.6 in) |
| Peso | 31,0 g (1.09 oz) | 81,58333333333333 g (2.88 oz) |
| Dieta | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … | -- |
| Tamanho da postura | 4-5 | 3-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Eastern Bluebird
Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.
Song & Call Comparison
Eastern Bluebird
A rich, melodious warbled 'chur-wi, tur-a-lee' song. Both sexes sing. Call is a soft, musical 'turee'. Song is gentle and flute-like, suggesting a small thrush. Given from exposed perch.
Varied Thrush
Geographic Range & Migration
Eastern Bluebird
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Varied Thrush
Estado de conservação
Eastern Bluebird
Varied Thrush
How to Tell Them Apart
Eastern Bluebird
Males are vivid royal blue above with a rusty-red breast and white belly. Females are grey-blue with a paler rust breast.
Short, thin, dark bill
Varied Thrush
About These Birds
Eastern Bluebird
The eastern bluebird is a beloved symbol of happiness in North America. Once declining due to habitat loss and competition from introduced species, populations recovered dramatically thanks to a massive citizen science nest box campaign. These gentle thrushes form loose winter flocks and huddle together in nest boxes during cold snaps.