Gross energy, digestible energy, crude protein, and digestible crude protein were estimated for two leporids and five rodents that were the primary prey of coyotes (Canis latrans) in southeastern Idaho. Digestible protein estimates differed (38%–54%) more than digestible energy (3.5–4.4 kcal), in the prey examined.
MacCracken, James G. and Hansen, Richard M.
"Energy and protein content of coyote prey in southeastern Idaho,"
Great Basin Naturalist: Vol. 46:
2, Article 15.
Available at: https://scholarsarchive.byu.edu/gbn/vol46/iss2/15