Black-billed Nightingale-thrush vs Red-backed Thrush
Catharus gracilirostris verglichen mit Geokichla erythronota
Side-by-Side Comparison
| Merkmal | Black-billed Nightingale-thrush | Red-backed Thrush |
|---|---|---|
| Wissenschaftlicher Name | Catharus gracilirostris | Geokichla erythronota |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Turdidae | Turdidae |
| Erhaltungsstatus | Least Concern | Near Threatened |
| Länge | — | — |
| Flügelspannweite | 15,2 cm (6.0 in) | 23,1 cm (9.1 in) |
| Gewicht | 20,450000000000003 g (0.72 oz) | 56,5 g (1.99 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 2 | -- |
| Population Trend | — | — |
Habitat Comparison
Erhaltungsstatus
Least Concern
Black-billed Nightingale-thrush
Near Threatened
Red-backed Thrush
About These Birds
Black-billed Nightingale-thrush
The Black-billed Nightingale-thrush is a small, secretive thrush of high-elevation oak and cloud forests in Costa Rica and western Panama, recognized by its dark bill, plain olive-brown upperparts, and washed orange-buff underparts. It inhabits the dense understory of montane forests above 1,500 meters. It feeds on insects, small fruits, and berries, foraging primarily on or near the ground.