Sao Francisco Sparrow vs American Tree Sparrow
Arremon franciscanus comparé à Passerella arborea
Side-by-Side Comparison
| Attribut | Sao Francisco Sparrow | American Tree Sparrow |
|---|---|---|
| Nom scientifique | Arremon franciscanus | Passerella arborea |
| Ordre | Passeriformes | Passeriformes |
| Famille | Passerellidae | Passerellidae |
| Statut de conservation | Near Threatened | Least Concern |
| Longueur | — | — |
| Envergure | 14,4 cm (5.7 in) | 14,4 cm (5.7 in) |
| Poids | 23,0 g (0.81 oz) | 19,0 g (0.67 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | -- | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Aucun(e)
Sao Francisco Sparrow only
Aucun(e)
American Tree Sparrow only
Statut de conservation
Near Threatened
Sao Francisco Sparrow
Least Concern
American Tree 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.