Thirty healthy starling obtained to describe the histological structures of uropygial glands. The gland lies on base of tail over the pyostyle muscle and surrounded by a thin capsule consist of dense connective tissue and devoid by smooth muscle. The glands parenchyma composed of a large number of secretary tubules that filled with fat droplets, the tubules radiate out from the center and end blindly at the capsule of the glands.
