BioStor
 | Observations upon the bird life of Death Valley Joseph Grinnell (1923) Proceedings of the California Academy of Sciences 13: 43-109 |
 | The birds and mammals of Modoc County, California Joseph Mailliard (1927) Proceedings of the California Academy of Sciences 16: 261-359 |
 | Report on the McCabe collection of British Columbian birds J C Dickinson (1953) Bulletin of The Museum of Comparative Zoology 109: 121-209 |
 | Terrestrial vertebrates of Anacapa Island, California Richard C Banks (1966) Transactions of the San Diego Society of Natural History 14: 173-188 |