Western Bonelli's Warbler vs Arctic Warbler
Phylloscopus bonelli 比較対象 Phylloscopus borealis
Side-by-Side Comparison
| 属性 | Western Bonelli's Warbler | Arctic Warbler |
|---|---|---|
| 学名 | Phylloscopus bonelli | Phylloscopus borealis |
| 目 | Passeriformes | Passeriformes |
| 科 | Phylloscopidae | Phylloscopidae |
| 保全状況 | Least Concern | Least Concern |
| 体長 | — | — |
| 翼開長 | 12.7 cm (5.0 in) | 13.2 cm (5.2 in) |
| 体重 | 9.083333333333334 g (0.32 oz) | 10.716666666666667 g (0.38 oz) |
| 食性 | -- | -- |
| 一腹卵数 | 4-6 | 5-7 |
| Population Trend | — | — |
Habitat Comparison
保全状況
Least Concern
Western Bonelli's Warbler
Least Concern
Arctic Warbler
About These Birds
Arctic Warbler
The Arctic Warbler is a small migratory leaf warbler weighing about 11 grams with a wingspan near 13 cm, breeding across the boreal forests of Eurasia and western Alaska. It undertakes one of the longest migrations of any Old World warbler, wintering in Southeast Asia and the Philippines. Its pale supercilium and olive-green plumage are typical of Phylloscopus warblers in forested habitats.