Patagonian Sierra-finch vs Black-backed Tanager
Phrygilus patagonicus से तुलना Tangara peruviana
Side-by-Side Comparison
| विशेषता | Patagonian Sierra-finch | Black-backed Tanager |
|---|---|---|
| वैज्ञानिक नाम | Phrygilus patagonicus | Tangara peruviana |
| गण | Passeriformes | Passeriformes |
| कुल | Thraupidae | Thraupidae |
| संरक्षण स्थिति | Least Concern | Vulnerable |
| लंबाई | — | — |
| पंखों का फैलाव | 14.8 cm (5.8 in) | 14.6 cm (5.7 in) |
| वजन | 23.25 g (0.82 oz) | 22.0 g (0.78 oz) |
| आहार | -- | -- |
| अंडों की संख्या | 2-5 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
साझा आवास
Patagonian Sierra-finch only
कोई नहीं
Black-backed Tanager only
संरक्षण स्थिति
Least Concern
Patagonian Sierra-finch
Vulnerable
Black-backed Tanager
About These Birds
Black-backed Tanager
The Black-backed Tanager is a vulnerable, attractive tanager found in the Atlantic Forest of southeastern Brazil, particularly in coastal forest remnants. Males have a silvery-blue body with a jet-black back and bright rufous head. It is threatened by the severe fragmentation of the Atlantic Forest biome.