Attributes / relations provided by
♦ 1Comparative Diets of Burrowing Owls in Oregon and Washington, Gregory A. Green, Richard E. Fitzner, Robert G. Anthony and Lee E. Rogers, Northwest Science, Vol. 67, No. 2, 1993, pp. 88-93
♦ 2Food Habit of the Glossy Snake, Arizona elegans, with Comparisons to the Diet of Sympatric Long-nosed Snakes, Rhinocheilus lecontei, Javier A. RodrÃguez-Robles, Christopher J. Bell, Harry W. Greene, Journal of Herpetology, Vol. 33, No. 1, pp. 87-92, 1999