Neornithes Gadow, 1893 - living birds Neognathae Pycraft 1900 see Cohort Neognathae Pycraft, 1900 Neoaves Sibley et al. 1988 see Subcohort Neoaves Sibley et al., 1988 [Order] Strigiformes Wagler, 1830 - owls Family Strigidae Vigors, 1825 - owls Subfamily Asioninae Genus Asio Brisson, 1760 Asio flammeus (Pontoppidan, 1763) - short-eared owl Asio flammeus portoricensis Ridgway, 1882