Young barn owls, or owlets, are born naked and develop a covering of fluffy white down. For a day, one barn eats about 3-4 rodents, and a year it needs more than a thousand mice. Increase or reduce the food supply according to the amount the owls are taking. What do barn owls eat ? The barn owl (Tyto alba) is the most widely distributed species of owl in the world and one of the most widespread of all species of birds. They occasionally eat birds such as starlings, blackbirds, and meadowlarks. Owls are typically divided into two different categories, regular owls, and barn owls. Some will eat 2 chicks every night and a starved bird may eat 3. When feeding wild or captive Barn Owls, use common sense. What do barn owls eat? Field edges, the edges of watercourses, and grass strips alongside woods provide ideal hunting habitat for barn owls. Sometimes they hunt small birds, frogs, reptiles, beetles and bats. As such, owls need to eat quite frequently to realize their daily energy requirement. May 7, 2017 June 1, 2017 admintag Like a swamp owl, the barn owls feed mainly on rodents. Most of the prey they eat are active at night, so squirrels and chipmunks are relatively safe from Barn Owls. They resemble adults by about 10 weeks old. An adult Barn Owl may eat 1½ to 2 dead day-old chicks per night (roughly the equivalent of 3 voles). Regular owls belong to the Strigidae family while barn owls belong to the Tytonidae family. Barn owls are mainly nocturnal, but may hunt before dusk and around dawn when feeding young and in daylight in winter. Recent studies suggest that a pair of owls require about 20-25 km of edge, with several suitable roosting sites, although this will vary in different parts of the country. Their diet consists of rodents and other small mammals - predominantly voles, mice and shrews - and very occasionally bats, small birds, amphibians and invertebrates. This eating behavior can be attributed to their high metabolism rate. Barn owls are birds of prey. Great horned owls, common in North and South America, eat skunks, raccoons, squirrels, falcons, other owls and even dogs and cats. How they eat Prey is normally swallowed whole, with indigestible parts (fur, bones, teeth, feathers etc) regurgitated in large, smooth, blackish pellets, which accumulate at traditional nesting and roosting sites. Owls, with the example of barn owls, eat about 3-4 ounces a day. Barn Owls eat mostly small mammals, particularly rats, mice, voles, lemmings, and other rodents; also shrews, bats, and rabbits. There are approximately 225 known species of owls, with the vast majority belonging to the Strigidae family. Remember that 2 medium-sized mice are approximately equal to 1 day-old chick. It is also known as the common barn owl, to distinguish it from the other species in its family, Tytonidae, which forms one of the two main lineages of living owls, the other being the typical owls (Strigidae). According to the World Owl Trust, owls are opportunists and will eat whatever they find. Common throughout the United States and in Europe, barn owls eat primarily rodents but also shrews, bats and rabbits and birds.