Arctic Warbler vs Black-capped Woodland-warbler

Phylloscopus borealis compared with Phylloscopus herberti

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Side-by-Side Comparison

Attribute Arctic Warbler Black-capped Woodland-warbler
Scientific Name Phylloscopus borealis Phylloscopus herberti
Order Passeriformes Passeriformes
Family Phylloscopidae Phylloscopidae
Conservation Status Least Concern Least Concern
Length
Wingspan 13.2 cm (5.2 in) 10.2 cm (4.0 in)
Weight 10.716666666666667 g (0.38 oz) 9.0 g (0.32 oz)
Diet -- --
Clutch Size 5-7 --
Population Trend
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Habitat Comparison

Shared Habitats

Arctic Warbler only

Black-capped Woodland-warbler only

None

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Conservation Status

Least Concern

Arctic Warbler

Least Concern

Black-capped Woodland-warbler

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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.

Black-capped Woodland-warbler

The Black-capped Woodland-warbler is a small, active leaf warbler of montane forests in Cameroon, Nigeria, and adjacent Central Africa, with a distinctive black cap and white supercilium contrasting with olive-green upperparts. It inhabits the undergrowth and mid-story of highland forests above 1,200 meters. It feeds on small insects and spiders, constantly flitting through dense foliage.

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