A relatively common Nearctic owl, the Barred Owl inhabits mature mixed deciduous-coniferous forests, often near streams or wooded swamps. This owl nests primarily in cavities, with both parents helping to care for the young until the autumn. Barred Owls have a varied diet of small mammals and birds. Barred Owls are, unfortunately, susceptible to collisions with automobiles as the owls may attack prey on roads passing through their forested territories. But, this species has been expanding its range from eastern North America all the way to the West Coast.