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.
Popularity: 33. What do Barn Owls eat? Barn owls diet contains mostly small rodents, such as mice, voles, field rats, pocket gophers, and moles. Sometimes they eat crayfish, large insects, small birds, and other small mammals. Their main diet is mice.