Little Owl 
Long-eared owl 
Long-whiskered owlet 
Madagascan owl 
Marsh owl 
Middle American screech owl 
Moluccan scops owl 
Morepork 
Mottled owl 
Mottled wood owl 
Northern hawk-owl 
Northern pygmy owl 
Northern saw-whet owl 
Northern white-faced owl 
Ochre-bellied Boobook 
Oriental Bay Owl 
Oriental scops owl 
Pacific pygmy owl 
Pacific screech owl 
Pallid Scops-Owl 
Pearl-spotted Owlet 
Pel's Fishing-Owl 
Peruvian screech owl 
Pharaoh eagle-owl