Gray treepie 
(Choàng choạc xám, Dendrocitta formosae), also known as the Himalayan treepie

The grey treepie (Dendrocitta formosae), also known as the Himalayan treepie, is an Asian treepie, a medium-sized and long-tailed member of the crow family Corvidae.

The bird is widely distributed along the foothills of the Himalayas in the Indian Subcontinent and extending into Indochina, Nepal, southern mainland China and Taiwan.

The family name Corvidae is derived from the Latin corvus meaning "raven".
Dendrocitta is a genus of long-tailed passerine birds in the crow and jay family, Corvidae.
The generic name is derived from the Greek words dendron, meaning "tree," and kitta, meaning "magpie".
formosae, formosana Formosa: Taiwan.