Guadalupe Junco vs American Tree Sparrow
Junco insularis в сравнении с Passerella arborea
Side-by-Side Comparison
| Характеристика | Guadalupe Junco | American Tree Sparrow |
|---|---|---|
| Научное название | Junco insularis | Passerella arborea |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Passerellidae | Passerellidae |
| Охранный статус | Endangered | Least Concern |
| Длина | — | — |
| Размах крыльев | 13,4 cm (5.3 in) | 14,4 cm (5.7 in) |
| Масса | 20,0 g (0.71 oz) | 19,0 g (0.67 oz) |
| Питание | -- | -- |
| Размер кладки | 3 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Guadalupe Junco only
American Tree Sparrow only
Охранный статус
Endangered
Guadalupe Junco
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.