"Fiep-Piu" roe deer call with adjustment screw and brass threaded bushing. It can be used to simulate the sound and wails made by small, young and adult female roe deer. A very quick turn of the adjustment screw to the left while blowing in produces the "peewee" sound. By turning the screw clockwise and blowing, the prolonged sound of the roe deer's cry of fear can be reproduced.