Like a swamp owl, the barn owls feed mainly on rodents. For a day, one barn eats about 3-4 rodents, and a year it needs more than a thousand mice. How fast can a barn owl fly? These birds feed entirely on living animals with the size of the prey proportional to the size of the bird, from insects to mammals as large as hares. Sometimes they hunt small birds, frogs, reptiles, beetles and bats. Common throughout the United States and in Europe, barn owls eat primarily rodents but also shrews, bats and rabbits and birds. Feeding Habits What Owls Eat. Great Horned Owl … Sometimes they eat crayfish, large insects, small birds, and other small mammals. Barn owls fly buoyantly and slowly while foraging for prey at … 6. What do barn owls eat. The type of food owls eat depends on the species of the owl. Although barn-owls eat mostly mice and meadow voles, they also consume shrews, rats and, when other food is scarce, small birds. So, what do baby owls and adult owls eat? Small booty eats small prey immediately, and the one that weighs more than 100 grams, takes in a secluded place and dismembers. According to the World Owl Trust, owls are opportunists and will eat whatever they find. They can be found in most places; however, they tend to like open woodland areas rather than forests. They occasionally eat insects, amphibians and reptiles. But keep in mind that the laws about Owl ownership vary from country to country. They can eat from small mammals to large birds as well as reptiles, amphibians and even insects. Barn owls diet contains mostly small rodents, such as mice, voles, field rats, pocket gophers, and moles. Common barn owls. A Barn Owl for instance may eat mice, rats and voles. Small birds and bats are rare in a Barn Owl’s diet. What Do Barn owls Eat? Great horned owls, common in North and South America, eat skunks, raccoons, squirrels, falcons, other owls and even dogs and cats. Some species specialize in other food, such as fish. In the USA and Australia, it is illegal to own a native Owl. What Do Baby Owls Eat. Owls have a wide range of diet. Thus, baby owls can eat just about any animal matter provided the prey is pulled apart and torn to pieces. Generally, Owls eat rodents, small mammals, and/or insects. Common throughout the united states and in europe barn owls eat primarily rodents but also shrews bats and rabbits and birds. Barn owls hunt small ground creatures including mice shrews and sometimes baby rabbits amongst other animals. A barn owl will usually swallow small prey items whole. Aw, i love owls :3 but here's the answer to your question. Barn Owls eat mostly small nocturnal mammals such as voles, rats, mice, lemmings, shrews, and small rabbits. Barn owls have round/disc-like faces and brownish-black eyes.