Guadalupe Junco vs American Tree Sparrow
Junco insularis مقارنةً بـ Passerella arborea
Side-by-Side Comparison
| السمة | Guadalupe Junco | American Tree Sparrow |
|---|---|---|
| الاسم العلمي | Junco insularis | Passerella arborea |
| الرتبة | Passeriformes | Passeriformes |
| الفصيلة | Passerellidae | Passerellidae |
| حالة الحفاظ | Endangered | Least Concern |
| الطول | — | — |
| طول الجناح | 13,4 cm (5.3 in) | 14,4 cm (5.7 in) |
| الوزن | 20,0 g (0.71 oz) | 19,0 g (0.67 oz) |
| النظام الغذائي | -- | -- |
| عدد البيض في الوضع | 3 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
الموائل المشتركة
Guadalupe Junco only
American Tree Sparrow only
حالة الحفاظ
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.