Black-billed Nightingale-thrush vs Azulejo Oriental
Catharus gracilirostris comparado con Sialia sialis
Side-by-Side Comparison
| Atributo | Black-billed Nightingale-thrush | Azulejo Oriental |
|---|---|---|
| Nombre científico | Catharus gracilirostris | Sialia sialis |
| Orden | Passeriformes | Passeriformes |
| Familia | Turdidae | Turdidae |
| Estado de conservación | Least Concern | Least Concern |
| Longitud | — | 17,5 cm (6.9 in) |
| Envergadura | 15,2 cm (6.0 in) | 27,0 cm (10.6 in) |
| Peso | 20,450000000000003 g (0.72 oz) | 31,0 g (1.09 oz) |
| Dieta | -- | Insects in summer, berries in winter. Hunts from low perches, dropping to the ground to … |
| Tamaño de la puesta | 2 | 4-5 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Hábitats compartidos
Ninguno
Black-billed Nightingale-thrush only
Azulejo Oriental only
Azulejo Oriental
Open woodland, farmland edges, orchards, and parks with scattered trees and open ground. Readily uses nest boxes.
Song & Call Comparison
Black-billed Nightingale-thrush
Azulejo Oriental
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.
Geographic Range & Migration
Black-billed Nightingale-thrush
Azulejo Oriental
Eastern North America from southern Canada to Honduras and Nicaragua. Partially migratory.
Estado de conservación
Black-billed Nightingale-thrush
Azulejo Oriental
How to Tell Them Apart
Black-billed Nightingale-thrush
Azulejo Oriental
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
About These Birds
Black-billed Nightingale-thrush
Zorzalito piquirrecto de 14–15 cm con pico fino, habita en los bosques de altura de las montañas de Costa Rica y Panamá.
Azulejo Oriental
Azulejo oriental, 16-21 cm. Macho azul vivo en dorso, pecho castaño, vientre blanco; hembra más apagada. Habita prados, bordes de bosque y zonas rurales del este de Norteamérica. Insectívoro. Preocupación menor.