Savannah Sparrow vs American Tree Sparrow
Passerculus sandwichensis comparé à Passerella arborea
Side-by-Side Comparison
| Attribut | Savannah Sparrow | American Tree Sparrow |
|---|---|---|
| Nom scientifique | Passerculus sandwichensis | Passerella arborea |
| Ordre | Passeriformes | Passeriformes |
| Famille | Passerellidae | Passerellidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 14,6 cm (5.7 in) | 14,4 cm (5.7 in) |
| Poids | 21,4 g (0.75 oz) | 19,0 g (0.67 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 2-6 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Savannah Sparrow only
Aucun(e)
American Tree Sparrow only
Aucun(e)
Statut de conservation
Least Concern
Savannah 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.