Joint Publication 5-0, Joint Operation Planning, reflects current guidance for planning. military operations and, as a keystone publicatio n, forms the core of joint doctrine for joint. operation planning throughout the range of military operations.
Food Habits. Elf owls primarily eat insects â especially moths, beetles, and crickets â but occasionally they eat small mammals and reptiles, like spiny lizards, earless lizards, blind snakes and kangaroo rats. In southeastern Arizona, elf owls change their diet based on the weather.
Owls do not have many predators. In some places, eagles sometimes kill and eat owls, and smaller kinds, or species, of owls are sometimes killed and eaten by larger types of owls. Serpents that can climb trees will eat baby owls or owl eggs if they get the chance. Beyond that, however, owls do not have many natural enemies. As for what owls eatâthey eat a variety of small animals, including rodents and other avians.