American Tree Sparrow vs ヤブスズメモドキ
Passerella arborea 比較対象 Peucaea aestivalis
Side-by-Side Comparison
| 属性 | American Tree Sparrow | ヤブスズメモドキ |
|---|---|---|
| 学名 | Passerella arborea | Peucaea aestivalis |
| 目 | Passeriformes | Passeriformes |
| 科 | Passerellidae | Passerellidae |
| 保全状況 | Least Concern | Near Threatened |
| 体長 | — | — |
| 翼開長 | 14.4 cm (5.7 in) | 11.8 cm (4.6 in) |
| 体重 | 19.0 g (0.67 oz) | 19.139999999999997 g (0.68 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 4-6 | 1-5 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
American Tree Sparrow
Near Threatened
ヤブスズメモドキ
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.
ヤブスズメモドキ
北米南東部の松林に生息するスズメの一種で、固定した縄張りを持ち、独特の歌声を持つ。開けた松林の下層部と草地に生息し、個体数が減少傾向にある。