Saltmarsh Sparrow vs American Tree Sparrow
Ammospiza caudacuta comparé à Passerella arborea
Side-by-Side Comparison
| Attribut | Saltmarsh Sparrow | American Tree Sparrow |
|---|---|---|
| Nom scientifique | Ammospiza caudacuta | Passerella arborea |
| Ordre | Passeriformes | Passeriformes |
| Famille | Passerellidae | Passerellidae |
| Statut de conservation | Endangered | Least Concern |
| Longueur | — | — |
| Envergure | 11,4 cm (4.5 in) | 14,4 cm (5.7 in) |
| Poids | 19,325000000000003 g (0.68 oz) | 19,0 g (0.67 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 3-5 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Habitats partagés
Saltmarsh Sparrow only
American Tree Sparrow only
Aucun(e)
Statut de conservation
Endangered
Saltmarsh 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.