Rollulus oculea; Print; Crested partridge; The crested partridge (Rollulus rouloul) also known as the crested wood partridge; roul-roul; red-crowned wood partridge; green wood quail or green wood partridge is a gamebird in the pheasant family Phasianidae of the order Galliformes; gallinaceous birds. It is the only member of the genus Rollulus.; 1700-1880