Barn Owl Nesting Box
A family including chicks in one nest box can devour 8 000 mice in one year.
Barn owl nesting box. Since barn owls are sensitive to disturbance. It uses quiet barns and cavities in trees for nesting and roosting where its presence is often given away by pellets and droppings. Our design is 11 ft3 with with nearly 6 ft2 of floor space. If boxes are in the right habitat with sufficient prey available barn owls may nest in a range of box styles.
Nest box criteria for assessing other plans or designs for interior barn owl boxes. This innovative nest box is contributing to highly effective natural rodent control programs while reducing the use of pesticides and aiding in barn owl conservation in numerous states. Owl nest box minimum standards the barn owl trust a leading authority on barn owls recommends increasing their nest box dimensions by 50 for the american barn owl equating to a floor dimension of 30 x 24 5 ft2 and a minimum of 10 ft3 for a box that is 24 deep. No perch is necessary and adding one will only give.
While this size can attract a breeding pair keep in mind that barn owls produce an extraordinary number of young seven is quite common. Too many barn owl box designs create a nest box that might be only 18 deep. Avoid urban suburban dense forest and high mountain areas. Barn owl nest boxes in the uk ireland should be placed in open countryside in isolated trees or trees that overlook open habitat.
A typical barn owl nest box has a six inch entrance hole that is suitable for a barn owl but too small for a great horned owl and the hole should be approximately four inches above the floor of the box. Or you can simply buy a barn owl trust nestbox for inside a building. The dimensions given on the owl box diagram below are the minimum required size. How to put up barn owl boxes.
One barn owl can cover an area of over a mile and will eat between three and six mice each night approximately 2 000 mice yearly. Barn owls which can be established in dense colonies eat high numbers of rodents and remain faithful to their nest sites have been shown to reduce rodent numbers at less cost than trapping or poisons. Poor design can be fatal. It hunts small mammals especially voles over rough grassland.
About barn owl boxes. The barn owl is the classic white owl of the countryside. One barn owl can cover over a mile and will eat between three and six mice each night approximately 2 000 mice yearly. If mounted indoors.