The drongos area unit principally black or dark gray in color, typically with auriferous tints. they need long forked tails, and a few Asian species have elaborate tail decorations. they need short legs and sit terribly upright once perked up, sort of a oscine. They flycatch or take prey from the bottom. There area unit twenty four species worldwide and seven species[citation needed] that occur in Bangla Desh.
Photo source drongos bird
Photo source drongos bird