Illustration of a crested partridge (Rollulus rouloul), also known as the crested wood partridge, roul-roul, red-crowned wood partridge, green wood quail or green wood partridge. This is a gamebird in the pheasant family Phasianidae of the order Galliformes, gallinaceous birds. It is the only member of the genus Rollulus. 18th century watercolor painting by Lady Elizabeth Symonds Gwillim (1763-1807). Lady Gwillim painted a series of about 200 watercolours of Indian birds. Produced about 20 years before John James Audubon, her work has been acclaimed for its accuracy and natural postures as they were drawn from observations of the birds in life.