American Treecreeper vs Sikkim Treecreeper
Certhia americana 对比 Certhia discolor
Side-by-Side Comparison
| 属性 | American Treecreeper | Sikkim Treecreeper |
|---|---|---|
| 学名 | Certhia americana | Certhia discolor |
| 目 | Passeriformes | Passeriformes |
| 科 | Certhiidae | Certhiidae |
| 保护状况 | Least Concern | Least Concern |
| 体长 | — | — |
| 翼展 | 12.7 cm (5.0 in) | 13.8 cm (5.4 in) |
| 体重 | 8.299999999999999 g (0.29 oz) | 10.25 g (0.36 oz) |
| 食性 | -- | -- |
| 产卵数 | 1-9 | 3-5 |
| Population Trend | — | — |
Habitat Comparison
保护状况
Least Concern
American Treecreeper
Least Concern
Sikkim Treecreeper
About These Birds
American Treecreeper
美洲旋木雀 (Certhia americana)，体长约13厘米。上体棕褐色具白色细纹，下体白色，嘴细而弯曲。擅长在树干上螺旋向上攀爬，觅食树皮缝隙中的昆虫。分布于北美洲针叶林和混交林。叫声尖细，似虫鸣。