American Tree Sparrow
Passerella arborea
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Least Concern
翼開長
14.4 cm
体重
19.0 g
科
Passerellidae
目
Passeriformes
について
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.
Physical Description
| Measurement | Value | Imperial |
|---|---|---|
| 翼開長 | 14.4 cm | 5.7 in |
| 体重 | 19.0 g | 0.67 oz |
Habitat & Range
保全状況
Least Concern
IUCN Red List
行動と繁殖
営巣
Nest type: CP. Incubation: 10-14 days. Fledging: 8-10 days.
一腹卵数
4-6
分類学
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Aves |
| 目 | Passeriformes (Songbirds) |
| 科 | Passerellidae |
| Genus | Passerella |
| 種 | Passerella arborea |
External Databases
よくある質問
Is the American Tree Sparrow endangered?
The American Tree Sparrow has a conservation status of Least Concern.
How does the American Tree Sparrow nest?
Nest type: CP. Incubation: 10-14 days. Fledging: 8-10 days.
How big is the American Tree Sparrow?
The American Tree Sparrow has a wingspan of 14.4 cm, weight of 19.0 g.
What order and family does the American Tree Sparrow belong to?
The American Tree Sparrow (Passerella arborea) belongs to the order Passeriformes and the family Passerellidae.
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