Bell's Sparrow vs American Tree Sparrow
Artemisiospiza belli в сравнении с Passerella arborea
Side-by-Side Comparison
| Характеристика | Bell's Sparrow | American Tree Sparrow |
|---|---|---|
| Научное название | Artemisiospiza belli | Passerella arborea |
| Отряд | Passeriformes | Passeriformes |
| Семейство | Passerellidae | Passerellidae |
| Охранный статус | Least Concern | Least Concern |
| Длина | — | — |
| Размах крыльев | 13,0 cm (5.1 in) | 14,4 cm (5.7 in) |
| Масса | 16,266666666666666 g (0.57 oz) | 19,0 g (0.67 oz) |
| Питание | -- | -- |
| Размер кладки | 1-6 | 4-6 |
| Population Trend | — | — |
Habitat Comparison
Общие среды обитания
Нет
Bell's Sparrow only
American Tree Sparrow only
Охранный статус
Least Concern
Bell's Sparrow
Least Concern
American Tree Sparrow
About These Birds
Bell's Sparrow
Bell's Sparrow is a small sparrow of sagebrush scrub and chaparral habitats in western North America, ranging from California to Baja California. It has brown-streaked upperparts, a whitish underside, and a dark malar stripe giving a distinctive facial pattern. It forages on the ground and in low shrubs for seeds and insects.
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.