The California Quail (Callipepla californica) is native to the western coast of North America. Its primary range includes the western United States, specifically California, Oregon, and Washington. Additionally, it is found in parts of Nevada, Idaho, and Utah. The species has also been introduced to areas outside its native range, such as British Columbia in Canada and New Zealand.

California Quails typically inhabit areas with a Mediterranean climate, characterized by hot, dry summers and mild, wet winters. Their habitats include coastal sage scrub, woodlands, chaparral, grasslands, and agricultural areas. The presence of dense shrubbery or woody undergrowth is crucial, as it provides them with shelter and protection from predators.

California Quails are ground-dwelling birds that primarily feed on seeds, leaves, and small insects. They adapt well to environments with mixed open and brush-covered areas, where they can forage for food while having quick access to cover. These birds often form coveys for protection and social interaction, which is a crucial behavior for survival in their natural habitats.