Arctic Warbler vs Alström's Warbler
Phylloscopus borealis comparé à Phylloscopus soror
Side-by-Side Comparison
| Attribut | Arctic Warbler | Alström's Warbler |
|---|---|---|
| Nom scientifique | Phylloscopus borealis | Phylloscopus soror |
| Ordre | Passeriformes | Passeriformes |
| Famille | Phylloscopidae | Phylloscopidae |
| Statut de conservation | Least Concern | Least Concern |
| Longueur | — | — |
| Envergure | 13,2 cm (5.2 in) | 11,1 cm (4.4 in) |
| Poids | 10,716666666666667 g (0.38 oz) | 8,05 g (0.28 oz) |
| Régime alimentaire | -- | -- |
| Taille de la couvée | 5-7 | -- |
| Population Trend | — | — |
Habitat Comparison
Statut de conservation
Least Concern
Arctic Warbler
Least Concern
Alström's 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.
Alström's Warbler
Alström's Warbler is a tiny leaf warbler weighing just 8 g with a short 11.1 cm wingspan, found in dense forest undergrowth. It gleans insects from foliage with quick, restless movements typical of its family Phylloscopidae.