Arctic Warbler vs Negros Leaf-warbler
Phylloscopus borealis compared with Phylloscopus nigrorum
Side-by-Side Comparison
| Attribute | Arctic Warbler | Negros Leaf-warbler |
|---|---|---|
| Scientific Name | Phylloscopus borealis | Phylloscopus nigrorum |
| Order | Passeriformes | Passeriformes |
| Family | Phylloscopidae | Phylloscopidae |
| Conservation Status | Least Concern | Not Evaluated |
| Length | — | — |
| Wingspan | 13.2 cm (5.2 in) | — |
| Weight | 10.716666666666667 g (0.38 oz) | 9.0 g (0.32 oz) |
| Diet | -- | -- |
| Clutch Size | 5-7 | 2-3 |
| Population Trend | — | — |
Habitat Comparison
Conservation Status
Least Concern
Arctic Warbler
Not Evaluated
Negros Leaf-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.