Pale-legged Leaf-warbler / Бледноногая пеночка / Phylloscopus tenellipes

Freshly arrived migrant bird hunting for food in Beidiahe on the Gulf of Bohai, bird sang confirming identification against the almost identical Sakhalin Leaf-warbler. Filmed using a Swarovski ATS65HD Scope, 25x50WA Lens, DCA and Lumix G2