American Tree Sparrow vs Sierra Madre Sparrow
Passerella arborea comparado com Xenospiza baileyi
Side-by-Side Comparison
| Atributo | American Tree Sparrow | Sierra Madre Sparrow |
|---|---|---|
| Nome científico | Passerella arborea | Xenospiza baileyi |
| Ordem | Passeriformes | Passeriformes |
| Família | Passerellidae | Passerellidae |
| Estado de conservação | Least Concern | Endangered |
| Comprimento | — | — |
| Envergadura | 14,4 cm (5.7 in) | 12,2 cm (4.8 in) |
| Peso | 19,0 g (0.67 oz) | 17,4 g (0.61 oz) |
| Dieta | -- | -- |
| Tamanho da postura | 4-6 | 3 |
| Population Trend | — | — |
Habitat Comparison
Habitats partilhados
American Tree Sparrow only
Sierra Madre Sparrow only
Nenhum
Estado de conservação
Least Concern
American Tree Sparrow
Endangered
Sierra Madre 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.