Two-barred warbler / Middendorff-Laubsänger (Phylloscopus plumbeitarsus)

Wikipedia: Two-barred warbler Source: WIKIPEDIA Two-barred_Warbler.jpg

Observations

🔍 No documented observation

Description

Classification: Genus Phylloscopus (Phylloscopus); Family Phylloscopidae (Phylloscopidae)
General: Winter visitor