Racket tailed Treepie

Racket tailed Treepie
Treepie frogs and birds in the crow family (Corvidae).
Birds resident status in Thailand
Gavan is a unique bird's tail with rounded edges. Towards the end flange Adult curtain big blue eyes stand out on a "mask" black. Actually, the body of a gray-green glassy reflective shiny. But the surface is seen as black. Combined with the long tail makes it look like Drongo (drongos), often found living with greater racket-tailed drongo (Greater Racket-tailed Drongo) The bird Gavan also has tufts of short hairs on the forehead like the crest of Drongo. The tail loop too big
Is endemic bird species found in Thailand: the bamboo forest, mangrove forest cry: "Grand kg ..".