This video from the USA says about itself:
The California Quail. Follow the family life of this handsome bird of the west.
From Melissa Mayntz in the USA:
How to Attract Quail
Also from Melissa Mayntz:
Bird of the Week: Scaled Quail
At first glance, this bird looks plain, but a closer look reveals subtle coloration that sets off the scaly edging of the feathers – the scaled quail is an understated beauty you have to see!