Chinese Painted Quails - Information about housing, care, feeding, and incubation of Chinese painted quail. Includes pictures, and commonly asked questions. - http://www.gbwf.org/quail/buttonquail.html
Great Backyard Bird Count:North American Quail Conservation - Information about the six species native to North America north of Mexico and maps of where they are found. - http://www.birdsource.org/gbbc/science-stories/past-stories/quail-declines/
Animal Diversity Web: Callipepla gambelii (Gambel's Quail) - Describes the physical traits, reproduction, diet, and behavior of this species. Includes sound recordings. - http://animaldiversity.ummz.umich.edu/site/accounts/information/Callipepla_gambelii.html
California Quail - A presentation of bird photographs, songs, identification tips, distribution maps, and life history information. - http://www.mbr-pwrc.usgs.gov/id/framlst/i2940id.html