American Tree Sparrow vs Yellow-green Brushfinch
Passerella arborea verglichen mit Pselliophorus luteoviridis
Side-by-Side Comparison
| Merkmal | American Tree Sparrow | Yellow-green Brushfinch |
|---|---|---|
| Wissenschaftlicher Name | Passerella arborea | Pselliophorus luteoviridis |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Passerellidae | Passerellidae |
| Erhaltungsstatus | Least Concern | Vulnerable |
| Länge | — | — |
| Flügelspannweite | 14,4 cm (5.7 in) | 16,1 cm (6.3 in) |
| Gewicht | 19,0 g (0.67 oz) | 33,5 g (1.18 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 4-6 | -- |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
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American Tree Sparrow only
Yellow-green Brushfinch only
Erhaltungsstatus
Least Concern
American Tree Sparrow
Vulnerable
Yellow-green Brushfinch
About These Birds
American Tree Sparrow
The American Tree Sparrow is a compact passerellid weighing 19 g with a 14.4 cm wingspan, breeding in shrubby Arctic tundra and wintering in open fields and weedy areas across North America. It is identified by its rufous cap and distinctive central breast spot.