Northern Bobwhite (Colinus virginianus)
- Species account describes this bird's life cycle, natural history, and conservation status. Includes photos.
- http://dromus.nhm.uga.edu/~GMNH/gawildlife/index.php?page=speciespages/species_page&key=cvirginianus

Scaled Quail (Callipepla squamata)
- Identifying traits, migration status, breeding habitat, and diet. Includes a photo and range maps.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i2930id.html

Montezuma Quail (Cyrtonyx montezumae)
- Identification tips, photo, life history, and taxonomy chart.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i2960id.html

Callipepla gambelii (Gambel's Quail)
- Describes the physical traits, reproduction, diet, and behavior of this species.
- http://animaldiversity.ummz.umich.edu/site/accounts/information/Callipepla_gambelii.html

Crested Bobwhite (Colinus cristatus)
- Photos plus brief description of this bird.
- http://www.arthurgrosset.com/sabirds/crestedbobwhite.html

California Quail (Callipepla californica)
- Species accounts describes this bird's physical characteristics, migration status, and nesting. Includes range maps.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i2940id.html

Mountain Quail (Oreortyx pictus)
- Identification tips, life history, range maps, and a taxonomy chart for this species.
- http://www.mbr-pwrc.usgs.gov/id/framlst/i2920id.html