American Tree Sparrow vs Black-chested Sparrow
Passerella arborea verglichen mit Peucaea humeralis
Side-by-Side Comparison
| Merkmal | American Tree Sparrow | Black-chested Sparrow |
|---|---|---|
| Wissenschaftlicher Name | Passerella arborea | Peucaea humeralis |
| Ordnung | Passeriformes | Passeriformes |
| Familie | Passerellidae | Passerellidae |
| Erhaltungsstatus | Least Concern | Least Concern |
| Länge | — | — |
| Flügelspannweite | 14,4 cm (5.7 in) | 13,4 cm (5.3 in) |
| Gewicht | 19,0 g (0.67 oz) | 23,233333333333334 g (0.82 oz) |
| Ernährung | -- | -- |
| Gelegegröße | 4-6 | 3-4 |
| Population Trend | — | — |
Habitat Comparison
Gemeinsame Lebensräume
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American Tree Sparrow only
Black-chested Sparrow only
Erhaltungsstatus
Least Concern
American Tree Sparrow
Least Concern
Black-chested Sparrow
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.
Black-chested Sparrow
The Black-chested Sparrow is a medium-sized sparrow endemic to central Mexico, with a distinctive black breast patch, grey head with a white supercilium, and rufous-brown back. It inhabits arid and semi-arid scrub, thorn bush, and open pine-oak woodland in the interior of Mexico from Jalisco and Guanajuato south to Oaxaca. It feeds on seeds and insects.