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ID tip
This is a warbler similar in size to a willow warbler. The adult has an unstreaked brown back and buff underparts. There is a very long prominent whitish supercilium, and the pointed bill is thicker than that of the similar dusky warbler. The legs are paler than dusky's, and the feet look large, reflecting the more terrestrial lifestyle of this warbler. The sexes are identical, as with most warblers, but young birds are yellower below. The call is a soft chick.
Text from Wikipedia, licensed CC BY-SA 4.0.
When to see the Radde's Warbler
One bar for each month. Filled bars are the 9 months with records; pale bars are months with none. The wide bar is October, the month with the most records.
Where to see the Radde's Warbler
The map shades 19 countries with regular records, and 11 more in a lighter tone where the bird turns up only as a stray. Everything unshaded has no records. Countries are listed below the map.
Recorded as a rare visitor in Belgium, Norway, France, Germany, Netherlands, Finland, Spain, Czechia, United Arab Emirates, Greece, Israel.
About the Radde's Warbler
Radde's warbler is a leaf warbler which breeds in Siberia. This warbler is strongly migratory and winters in Southeast Asia. The genus name Phylloscopus is from Ancient Greek phullon, "leaf", and skopos, "seeker". The specific schwarzi commemorates German astronomer Ludwig Schwarz (1822–1894).
Text adapted from Wikipedia, licensed CC BY-SA 4.0.
Easily confused with
Sulphur-bellied WarblerPhylloscopus griseolusThe sulphur-bellied warbler is a species of leaf-warbler found in the Palearctic region.
Eastern Bonelli's WarblerPhylloscopus orientalisThe eastern Bonelli's warbler, sometimes known as the Balkan warbler, is a warbler in the leaf warbler genus Phylloscopus.
Pale-legged Leaf WarblerPhylloscopus tenellipesIt is 12 cm in length with brownish upperparts and a contrasting greyish-brown crown and nape.
Side by side: Pale-legged Leaf Warbler vs Radde's Warbler · Radde's Warbler vs Western Crowned Warbler
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