List of Strigiformes by population
This list is not comprehensive, as not all Strigiformes have had their numbers quantified. For a simple list of all owl species, see the article "List of owl species".
Species by global population
Common name | Binomial name | Population | Status | Trend | Notes | Image |
---|---|---|---|---|---|---|
Pernambuco pygmy owl | Glaucidium mooreorum | 50[1] | CR[1] | Maximum estimate; possibly extinct.[1] | ||
Siau scops owl | Otus siaoensis | 50[2] | CR[2] | Unknown[2] | Maximum estimate; possibly extinct.[2] | |
Anjouan scops owl | Otus capnodes | 70 – 400[3] | CR[3] | Preliminary estimate.[3] | ||
Forest owlet | Heteroglaux blewitti | 70 – 400[4] | CR[4] | |||
Serendib scops owl | Otus thilohoffmanni | 250 – 999[5] | EN[5] | |||
Long-whiskered owlet | Xenoglaux loweryi | 350 – 1500[6] | EN[6] | |||
Manus masked owl | Tyto manusi | 350 – 1500[7] | VU[7] | |||
São Tomé scops owl | Otus hartlaubi | 350 – 1500[8] | VU[8] | |||
Taliabu masked owl | Tyto nigrobrunnea | 350 – 1500[9] | EN[9] | |||
Moheli scops owl | Otus moheliensis | 400[10] | CR[10] | |||
Christmas boobook | Ninox natalis | 1000[11] | VU[11] | |||
Blakiston's fish owl | Ketupa blakistoni | 1500 – 4000[12] | EN[12] | Preliminary estimate.[12] | ||
Karthala scops owl | Otus pauliani | 2000[13] | CR[13] | |||
Cloud-forest pygmy owl | Glaucidium nubicola | 2500 – 9999[14] | VU[14] | |||
Javan scops owl | Otus angelinae | 2500 – 9999[15] | VU[15] | |||
Shelley's eagle-owl | Bubo shelleyi | 2500 – 9999[16] | NT[16] | |||
Togian boobook | Ninox burhani | 2500 – 9999[17] | NT[17] | |||
Usambara eagle-owl | Bubo vosseleri | 2500 – 9999[18] | VU[18] | |||
Powerful owl | Ninox strenua | 3250 – 4230[19] | LC[19] | |||
Albertine owlet | Glaucidium albertinum | 3500 – 15 000[20] | VU[20] | |||
Biak scops owl | Otus beccarii | 3500 – 15 000[21] | EN[21] | |||
Cinnabar boobook | Ninox ios | 3500 – 15 000[22] | VU[22] | |||
Congo bay owl | Phodilus prigoginei | 3500 – 15 000[23] | EN[23] | |||
Enggano scops owl | Otus enganensis | 3500 – 15 000[24] | NT[24] | Preliminary estimate.[24] | ||
Giant scops owl | Otus gurneyi | 3500 – 15 000[25] | VU[25] | Preliminary estimate.[25] | ||
Golden masked owl | Tyto aurantia | 3500 – 15 000[26] | VU[26] | |||
Minahassa masked owl | Tyto inexspectata | 3500 – 15 000[27] | VU[27] | |||
Philippine eagle-owl | Bubo philippensis | 3500 – 15 000[28] | VU[28] | Preliminary estimate.[28] | ||
Red owl | Tyto soumagnei | 3500 – 15 000[29] | VU[29] | |||
Rufous fishing owl | Scotopelia ussheri | 3500 – 15 000[30] | VU[30] | |||
Sokoke scops owl | Otus ireneae | 3500 – 15 000[31] | EN[31] | |||
White-fronted scops owl | Otus sagittatus | 3500 – 15 000[32] | VU[32] | |||
Pemba scops owl | Otus pembaensis | 4500[33] | VU[33] | Preliminary estimate.[33] | ||
Fearful owl | Nesasio solomonensis | 6000[34] | VU[34] | Minimum estimate.[34] | ||
Colombian screech owl | Megascops colombianus | 10 000[35] | NT[35] | Preliminary minimum estimate.[35] | ||
Mantanani scops owl | Otus mantananensis | 10 000 – 19 999[36] | NT[36] | |||
Sumba boobook | Ninox rudolfi | 10 000 – 19 999[37] | NT[37] | Preliminary estimate.[37] | ||
Spotted owl | Strix occidentalis | 15 000[38] | NT[38] | |||
Chestnut-backed owlet | Glaucidium castanonotum | 15 000 – 30 000[39] | NT[39] | Preliminary estimate.[39] | ||
Little Sumba hawk-owl | Ninox sumbaensis | 15 000 – 30 000[40] | NT[40] | Preliminary estimate.[40] | ||
Mentawai scops owl | Otus mentawi | 15 000 – 30 000[41] | NT[41] | Preliminary estimate.[41] | ||
Mindoro scops owl | Otus mindorensis | 15 000 – 30 000[42] | NT[42] | |||
New Britain boobook | Ninox odiosa | 15 000 – 30 000[43] | VU[43] | |||
Ochre-bellied boobook | Ninox ochracea | 15 000 – 30 000[44] | NT[44] | Preliminary estimate.[44] | ||
Palawan scops owl | Otus fuliginosus | 15 000 – 30 000[45] | NT[45] | |||
Balsas screech owl | Megascops seductus | 20 000 – 49 999[46] | NT[46] | |||
Bearded screech owl | Megascops barbarus | 20 000 – 49 999[47] | VU[47] | |||
Central American pygmy owl | Glaucidium griseiceps | 20 000 – 49 999[48] | LC[48] | |||
Colima pygmy owl | Glaucidium palmarum | 20 000 – 49 999[49] | LC[49] | |||
Fulvous owl | Strix fulvescens | 20 000 – 49 999[50] | LC[50] | |||
Pacific screech owl | Megascops cooperi | 20 000 – 49 999[51] | LC[51] | |||
Tamaulipas pygmy owl | Glaucidium sanchezi | 20 000 – 49 999[52] | LC[52] | |||
Unspotted saw-whet owl | Aegolius ridgwayi | 20 000 – 49 999[53] | LC[53] | |||
Black-and-white owl | Strix nigrolineata | 50 000 – 499 999[54] | LC[54] | |||
Crested owl | Lophostrix cristata | 50 000 – 499 999[55] | LC[55] | |||
Middle American screech owl | Megascops guatemalae | 50 000 – 499 999[56] | LC[56] | |||
Stygian owl | Asio stygius | 50 000 – 499 999[57] | LC[57] | |||
Great grey owl | Strix nebulosa | 60 000[58] | LC[58] | Minimum estimate.[58] | ||
Long-eared owl | Asio otus | 120 000[59] | LC[59] | |||
Northern hawk-owl | Surnia ulula | 130 000[60] | LC[60] | Minimum estimate.[60] | ||
Eurasian eagle-owl | Bubo bubo | 250 000 – 2 500 000[61] | LC[61] | Preliminary estimate.[61] | ||
Snowy owl | Bubo scandiaca | 300 000[62] | LC[62] | Minimum estimate.[62] | ||
Eurasian pygmy owl | Glaucidium passerinum | 300 000 – 1 500 000[63] | LC[63] | |||
Mottled owl | Strix virgata | 500 000 – 4 999 999[64] | LC[64] | |||
Spectacled owl | Pulsatrix perspicillata | 500 000 – 4 999 999[65] | LC[65] | |||
Striped owl | Pseudoscops clamator | 500 000 – 4 999 999[66] | LC[66] | |||
Eurasian scops owl | Otus scops | 1 000 000 – 3 000 000[67] | LC[67] | Preliminary estimate.[67] | ||
Boreal owl | Aegolius funereus | 1 700 000[68] | LC[68] | Minimum estimate.[68] | ||
Short-eared owl | Asio flammeus | 2 000 000[69] | LC[69] | Minimum estimate.[69] | ||
Tawny owl | Strix aluco | 2 000 000 – 6 000 000[70] | LC[70] | Preliminary estimate.[70] | ||
Little owl | Athene noctua | 5 000 000 – 15 000 000[71] | LC[71] | Preliminary estimate.[71] | ||
See also
- Lists of birds by population
- Lists of organisms by population
References
- BirdLife International (2012). "Glaucidium mooreorum". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus siaoensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus capnodes". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-08-30. Retrieved 2012-12-21.
- BirdLife International (2012). "Heteroglaux blewitti". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus thilohoffmanni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-12. Retrieved 2012-12-21.
- BirdLife International (2012). "Xenoglaux loweryi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Tyto manusi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus hartlaubi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Tyto nigrobrunnea". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-02-03. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus moheliensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Ninox natalis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Ketupa blakistoni". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-13. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus pauliani". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Glaucidium nubicola". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus angelinae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
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- BirdLife International (2012). "Bubo vosseleri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Ninox strenua". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Glaucidium albertinum". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus beccarii". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Ninox ios". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Phodilus prigoginei". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus enganensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus gurneyi". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Tyto aurantia". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Tyto inexspectata". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Bubo philippensis". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-13.
- BirdLife International (2012). "Tyto soumagnei". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2012-11-14. Retrieved 2012-12-21.
- BirdLife International (2012). "Scotopelia ussheri". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus ireneae". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
- BirdLife International (2012). "Otus sagittatus". IUCN Red List of Threatened Species. Version 2012.2. IUCN. Archived from the original on 2013-09-26. Retrieved 2012-12-21.
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