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.
Great horned owls play an important role in the ecosystem as predators. They may hunt during the day or night, so they capture prey of various sizes and species. Great horned â¦ owls also have a large or widespread impact on small animal populations.They eat small mammals, amphibians, some reptiles and sometimes animals as large as the skunk. Great horned owls are carnivores. One of the great horned owl's important niche is their hearing.hey may hunt during the day or night, so they capture prey of various sizes and species. Great horned â¦ owls also have a large or widespread impact on small animal populations. They eat small mammals, amphibians, some reptiles and sometimes animals as large as the skunk. Great horned owls are carnivores.