grey winged blackbird or turdus boulboul bird portrait during winter migration perched in natural green background in foothills of

animal asia background bird blackbird boulboul chopta closeup contact copy eastern eye family feathers forest gadwal green grey himalaya himalayas india jungle kotdwar kumaon manila montane munsiyari nainital national natural nature northern outdoors pangot park portrait rock sattal south space species thrush tourism travel tungnath turdidae turdus vietnam wildlife winged wings winter