Attributes / relations provided by
♦ 1Cynomys ludovicianus, John L. Hoogland, MAMMALIAN SPECIES No. 535, pp. 1-10 (1996)
♦ 2Prairie falcon prey in the Mojave Desert, California, DA Boyce, Raptor Research 19 (4):128-134 (1985)
♦ 3Thomomys bottae, Cheri A. Jones and Colleen N. Baxter, MAMMALIAN SPECIES No. 742, pp. 114 (2004)
♦ 4Spermophilus brunneus, Eric Yensen and Paul W. Sherman, MAMMALIAN SPECIES No. 560, pp. 1-5 (1997)
♦ 5FOOD HABITS AND NEST CHARACTERISTICS OF BREEDING RAPTORS IN SOUTHWESTERN WYOMING, Patricia A. MacLaren, Stanley H. Anderson, and Douglas E. Runde, Great Basin Naturalist Vol. 48, No. 4 pp. 548-553 (1988)
♦ 6Spermophilus richardsonii, Gail R. Michener and James W. Koeppl, Mammalian Species No. 243, pp. 1-8, (1985)
♦ 7Spermophilus townsendii, Eric A. Rickart, MAMMALIAN SPECIES No. 268, pp. 1-6 (1987)
♦ 8Spermophilus tereticaudus, Kristina A. Ernest and Michael A. Mares, MAMMALIAN SPECIES No. 274, pp. 1-9 (1987)