| Ostriches | | Rheas | | Kiwis | | Cassowaries | | Tinamous | | Waterfowl | | Landfowl | | Nightjars | | Oilbird | | Potoos | | Frogmouths | | Owlet-nightjars | | Treeswifts, Swifts, Hummingbirds | | Turacos | | Bustards | | Cuckoos | | Mesites | | Sandgrouse | | Doves, Pigeons | | Cranes, Rails & relatives | | Grebes | | Flamingos | | Shorebirds | | Sunbittern, Kagu | | Tropicbirds | | Loons | | Penguins | | Tubenoses | | Storks | | Gannets, Cormorants & relatives | | Pelicans, Ibises, Herons & relatives | | Hoatzin | | Birds of Prey | | Owls | | | Barn Owls | | | Hawk-owls | | | Owlets, Pygmy-owls | | | Scops-owls, Screech-owls | | | Eared owls | | | Wood-owls | | | Eagle-owls | | Mousebirds | | Cuckoo roller | | Trogons | | Hornbills, Hoopoes, Wood hoopoes | | Rollers, Kingfishers, Bee-eaters & relatives | | Woodpeckers and Relatives | | Seriemas | | Falcons, Caracaras | | Parrots | | Perching birds (Songbirds) |
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African wood owl
(No Subspecific status) nEU,EU ,AF,AS | | Band-bellied owl EU ,nEU,SA | | Barred owl NA,nEU,EU | | Black-and-white owl NA | | Black-banded owl nEU,SA,NA,AS | Brown wood owl
(No Subspecific status) nEU,EU ,AS,NA | Brown wood owl
(Subspecies laotiana) AS | Central European tawny owl
(East European tawny owl) nEU,EU | | Chaco owl nEU,EU ,NA,AS,SA | | Chapman's spectacled owl NA,SA | | Crested owl SA,NA | | Desert tawny owl AS | | East African wood-owl | | East European ural owl EU | | Eurasian Great grey owl EU ,nEU,AS | Eurasian tawny owl
(No Subspecific status) EU ,nEU,AS,NA | | Formosan brown wood owl AS | | Fulvous owl | Himalayan owl
(Himalayan wood owl) AS | | Hondo ural owl AS | Javan brown wood owl
(Bartel's wood-owl) EU ,AS | | Maned owl | | Mottled owl nEU,EU ,NA,SA,AS | | Mottled wood owl AS,EU | | Nepal brown wood owl | Nikolsky's Ural owl
(Manchurian wood owl) nEU | | North American Great Grey Owl NA | | Northern Mesoamerican spectacled owl EU | | Northern spotted owl NA | | Rufous-banded owl SA | | Rufous-legged owl nEU,EU ,AS | | Rusty-barred owl nEU,EU | Short-browed owl
(Brown spectacled owl) SA | | Siberian tawny owl | | South African wood owl nEU,AF | | South European ural owl EU | | South Japanese ural owl AS | Spectacled owl
(No Subspecific status) NA,EU ,nEU,AS,SA | Spectacled owl
(Nominate subspecies) SA | Spotted owl
(No Subspecific status) | | Spotted wood owl AS,EU | | Sri Lankan wood owl AS,EU | Tawny-browed owl
(White-chinned owl) SA | | Trinidad spectacled owl SA | Ural owl
(No Subspecific status) EU ,nEU,AS,SA,NA | | West African wood-owl | | Western tawny owl nEU,EU | | Western Ural Owl EU ,nEU | | Zagros tawny owl | |
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North American Great Grey Owl
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Strix nebulosa nebulosa
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J. R. FORSTER, 1772 |
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| | IUCN status: | LC (Least Concern)
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