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".

Extinct Species:

Species by global population

Common name Binomial name Population Status Trend Notes Image
Pernambuco pygmy owlGlaucidium mooreorum0-49[6]CR[6]Decrease[6]Maximum estimate; possibly extinct.[6]
Siau scops owlOtus siaoensis1-49[7]CR[7]Steady[7]
Anjouan scops owlOtus capnodes2,300-3,600[8]EN[8]Decrease[8]
Forest owletHeteroglaux blewitti250-999[9]EN[9]Decrease[9]
Serendib scops owlOtus thilohoffmanni150-700[10]EN[10]Decrease[10]
Long-whiskered owletXenoglaux loweryi250-999[11]VU[11]Steady[11]
Manus masked owlTyto manusi?[12]LC[12]Steady[12]This subspecies is included under Tyto novaehollandiae. Population estimates are not given.[12]
São Tomé scops owlOtus hartlaubi250-999[13]VU[13]Decrease[13]
Taliabu masked owlTyto nigrobrunnea250-999[14]VU[14]?[14]
Moheli scops owlOtus moheliensis260[15]EN[15]Decrease[15]
Christmas boobookNinox natalis1000[16]VU[16]Steady[16]
Blakiston's fish owlKetupa blakistoni1,000-2,499[17]EN[17]Decrease[17]This subspecies is included under Bubo blakistoni.[17]
Karthala scops owlOtus pauliani2,300[18]EN[18]Decrease[18]
Cloud-forest pygmy owlGlaucidium nubicola1,500-7,000[19]VU[19]Decrease[19]
Javan scops owlOtus angelinae1,500-7,000[20]VU[20]Decrease[20]
Shelley's eagle-owlBubo shelleyi1,500-7,000[21]VU[21]Decrease[21]
Togian boobookNinox burhani1,500-7,000[22]NT[22]Decrease[22]
Usambara eagle-owlBubo vosseleri?[23]LC[23]Decrease[23]This subspecies is included under Bubo poensis.[23]
Powerful owlNinox strenua2,200-2,800[24]LC[24]Steady[24]
Albertine owletGlaucidium albertinum2,500-9,999[25]NT[25]Decrease[25]
Biak scops owlOtus beccarii2,500-9,999[26]VU[26]Decrease[26]
Cinnabar boobookNinox iosU[27]LC[27]Steady[27]
Congo bay owlPhodilus prigoginei2,500-9,999[28]EN[28]Decrease[28]
Enggano scops owlOtus enganensis2,500-9,999[29]NT[29]Steady[29]
Giant scops owlOtus gurneyi2,500-9,999[30]VU[30]Decrease[30]
Golden masked owlTyto aurantia2,500-9,999[31]VU[31]Decrease[31]
Minahasa masked owlTyto inexspectata2,500-9,999[32]VU[32]Decrease[32]
Philippine eagle-owlBubo philippensis2,500-9,999[33]VU[33]Decrease[33]
Red owlTyto soumagnei2,500-9,999[34]VU[34]Decrease[34]
Rufous fishing owlScotopelia ussheri2,500-9,999[35]VU[35]Decrease[35]
Sokoke scops owlOtus ireneae2,500-9,999[36]EN[36]Decrease[36]
White-fronted scops owlOtus sagittatus2,500-9,999[37]VU[37]Decrease[37]
Pemba scops owlOtus pembaensis3,000[38]VU[38]Decrease[38]
Fearful owlNesasio solomonensis2,500-9,999[39]VU[39]Decrease[39]
Colombian screech owlMegascops colombianus6,700[40]NT[40]Decrease[40]
Mantanani scops owlOtus mantananensis6,000-15,000[41]NT[41]Decrease[41]
Sumba boobookNinox rudolfi6,000-15,000[42]NT[42]Decrease[42]
Spotted owlStrix occidentalis15,000[43]NT[43]Decrease[43]
Chestnut-backed owletGlaucidium castanonotum10,000-19,999[44]NT[44]Decrease[44]
Least boobookNinox sumbaensis10,000-19,999[45]EN[45]Decrease[45]
Mentawai scops owlOtus mentawi10,000-19,999[46]NT[46]Decrease[46]
Mindoro scops owlOtus mindorensis10,000-19,999[47]NT[47]Decrease[47]
New Britain boobookNinox odiosa10,000-19,999[48]VU[48]Decrease[48]
Ochre-bellied boobookNinox ochracea10,000-19,999[49]NT[49]Decrease[49]
Palawan scops owlOtus fuliginosus10,000-19,999[50]NT[50]Decrease[50]
Balsas screech owlMegascops seductus20,000 – 49,999[51]LC[51]Decrease[51]
Bearded screech owlMegascops barbarus20,000 – 49,999[52]LC[52]Decrease[52]
Central American pygmy owlGlaucidium griseiceps?[53]LC[53]Steady[53]
Colima pygmy owlGlaucidium palmarum20,000 – 49,999[54]LC[54]Decrease[54]
Fulvous owlStrix fulvescens?[55]LC[55]Decrease[55]
Pacific screech owlMegascops cooperi50,000-499,999[56]LC[56]Decrease[56]
Tamaulipas pygmy owlGlaucidium sanchezi20,000 – 49,999[57]NT[57]Decrease[57]
Unspotted saw-whet owlAegolius ridgwayi?[58]LC[58]Steady[58]
Black-and-white owlStrix nigrolineata?[59]LC[59]Decrease[59]
Crested owlLophostrix cristata?[60]LC[60]Decrease[60]
Middle American screech owlMegascops guatemalae?[61]LC[61]Decrease[61]
Stygian owlAsio stygius?[62]LC[62]Decrease[62]
Great grey owlStrix nebulosa50,000-99,999[63]LC[63]Increase[63]
Long-eared owlAsio otus2,200,000-3,700,000[64]LC[64]Decrease[64]
Northern hawk-owlSurnia ulula100,000-499,999[65]LC[65]Steady[65]
Eurasian eagle-owlBubo bubo100,000-499,999[66]LC[66]Decrease[66]
Snowy owlBubo scandiaca14,000-28,000[67]VU[67]Decrease[67]
Eurasian pygmy owlGlaucidium passerinum500,000-1,199,999[68]LC[68]Steady[68]
Mottled owlStrix virgata?[69]LC[69]Decrease[69]
Spectacled owlPulsatrix perspicillata?[70]LC[70]Decrease[70]
Striped owlPseudoscops clamator500,000-4,999,999[71]LC[71]Decrease[71]
Eurasian scops owlOtus scops790,000-1,350,000[72]LC[72]Decrease[72]
Boreal owlAegolius funereus730,000-1,810,000[73]LC[73]Steady[73]
Short-eared owlAsio flammeus1,200,000-2,100,000[74]LC[74]Decrease[74]
Tawny owlStrix aluco1,000,000-2,999,999[75]LC[75]Steady[75]
Little owlAthene noctua5,000,000-9,999,999[76]LC[76]Steady[76]
Greater sooty owlTyto tenebricosa?[77]LC[77]Decrease[77]
Lesser sooty owlTyto multipunctata4,000[78]LC[78]Decrease[78]Estimated to be around 2,000 breeding pairs[79]
Abyssinian owlAsio abyssinicus?[80]LC[80]Steady[80]
African barred owletGlaucidium capense?[81]LC[81]Decrease[81]
African grass-owlTyto capensis?[82]LC[82]Decrease[82]
African scops owlOtus senegalensis?[83]LC[83]Steady[83]
African wood owl Strix woodfordii ?[84]LC[84]Steady[84]
Akun eagle-owl Ketupa leucosticta ?[85]LC[85]Decrease[85]
Amazonian Pygmy-owl Glaucidium hardyi ?[86]LC[86]Decrease[86]
Barn owl Tyto alba 4,000,000-9,999,999[87]LC[87]Steady[87] Includes all subspecies
Andaman boobook Ninox affinis 2,500-9,999[88]LC[88]Decrease[88]
Andaman scops owl Otus balli ?[89]LC[89]Steady[89]
Andean pygmy owl Glaucidium jardinii ?[90]LC[90]Steady[90]
Annobon scops owl Otus feae 50-249[91]CR[91]Decrease[91]
Arabian eagle-owl Bubo milesi 4,000-9,999[92]LC[92]Steady[92]
Arabian scops owl Otus pamelae 60,000[93]LC[93]Steady[93]
Ashy-faced owl Tyto glaucops ?[94]LC[94]Steady[94]
Asian barred owlet Glaucidium cucoloides ?[95]LC[95]Increase[95]
Austral pygmy owl Glaucidium nana ?[96]LC[96]Steady[96]
Australian boobook Ninox boobook ?[97]LC[97]Steady[97]
Australian masked owl Tyto novaehollandiae ?[98]LC[98]Steady[98]
Baja pygmy owl Glaucidium hoskinsii ?[99]LC[99]Steady[99]
Band-bellied owl Pulsatrix melanota ?[100]LC[100]Decrease[100]
Banggai scops owl Otus mendeni 2,500-9,999[101]VU[101]Decrease[101]
Bare-legged owl Margarobyas lawrencii ?[102]LC[102]Steady[102]
Bare-shanked screech owl Megascops clarkii 20,000-49,999[103]LC[103]Steady[103]
Barking owl Ninox connivens ?[104]LC[104]Decrease[104]
Barred eagle-owl Bubo sumatranus ?[105]NT[105]Decrease[105]
Barred owl Strix varia ?[106]LC[106]Increase[106]
Black-banded owl Ciccaba huhula ?[107]LC[107]Decrease[107]
Black-capped screech owl Megascops atricapilla ?[108]LC[108]Steady[108]
Brown boobook Ninox scutulata ?[109]LC[109]Decrease[109]
Brown fish owl Ketupa zeylonensis ?[110]LC[110]Decrease[110]
Brown wood owl Strix leptogrammica ?[111]LC[111]Decrease[111]
Buff-fronted owl Aegolius harrisii ?[112]LC[112]Steady[112]
Buffy fish owl Ketupa ketupu ?[113]LC[113]Steady[113]
Burrowing owl Athene cunicularia ?[114]LC[114]Decrease[114]
Buru boobook Ninox hantu ?[115]LC[115]Decrease[115]
Camiguin boobook Ninox leventisi 250-1,400[116]VU[116]Decrease[116]
Cape eagle-owl Bubo capensis ?[117]LC[117]Steady[117]
Cebu boobook Ninox rumseyi 250-999[118]VU[118]Steady[118]
Chaco owl Strix chacoensis ?[119]NT[119]Steady[119]
Chocolate boobook Ninox randi ?[120]NT[120]Decrease[120]
Cinnamon screech owl Megascops petersoni ?[121]LC[121]Decrease[121]
Cloud-forest screech owl Megascops marshalli ?[122]NT[122]Steady[122]
Collared owlet Glaucidium brodiei 10,000,000+[123]LC[123]Decrease[123]
Collared scops owl Outs lettia ?[124]LC[124]Steady[124]
Costa Rican pygmy owl Glaucidium costaricanum ?[125]LC[125]Steady[125]
Cuban pygmy owl Glaudicium siju ?[126]LC[126]Steady[126]
Cyprus scops owl Otus cyprius 10,000-24,000[127]LC[127]Steady[127]
Desert owl Strix hadorami ?[128]LC[128]Steady[128]
Dusky eagle-owl Bubo coromandus ?[129]LC[129]Decrease[129]
East Brazilian pygmy owl Glaucidium minutissimum ?[130]LC[130]Decrease[130]
Eastern screech owl Megascops asio 560,000[131]LC[131]Decrease[131]
Elf owl Micrathene whitneyi 72,000[132]LC[132]Decrease[132]
Everett's scops owl Otus everetti ?[133]LC[133]Decrease[133]
Ferruginous pygmy owl Glaucidium brasilianum 20,000,000[134]LC[134]Decrease[134]
Flammulated owl Psiloscops flammeolus ?[135]LC[135]Decrease[135]
Flores scops owl Otus alfredi 250-2,499[136]EN[136]Decrease[136]
Fraser's eagle-owl Bubo poensis ?[137]LC[137]Decrease[137]
Great horned owl Bubo virginianus ?[138]LC[138]Steady[138]
Greyish eagle-owl Bubo cinerascens ?[139]LC[139]Steady[139]
Guatemalan pygmy owl Glaucidium cobanense ?[140]LC[140]Decrease[140]
Halmahera boobook Ninox hypogramma ?[141]LC[141]Decrease[141]
Himalayan owl Strix nivicolum ?[142]LC[142]Steady[142]
Hume's boobook Ninox obscura ?[143]LC[143]Steady[143]
Indian eagle-owl Bubo bengalensis ?[144]LC[144]Steady[144]
Indian scops-owl Otus bakkamoena ?[145]LC[145]Steady[145]
Itombwe owl Phodilus prigoginei 2,500-9,999[146]EN[146]Decrease[146]
Jamaican owl Pseudoscops grammicus ?[147]LC[147]Decrease[147]
Japanese scops owl Otus semitorques ?[148]LC[148]Decrease[148]
Javan owlet Glacidium castanopterum ?[149]LC[149]Steady[149]
Jungle owlet Glaucidium radiatum ?[150]LC[150]Steady[150]
Koepcke's screech owl Megascops koepckeae ?[151]LC[151]Steady[151]
Lesser horned owl Bubo magellanicus ?[152]LC[152]Steady[152]
Long-tufted screech owl Megascops sanctaecatarinae ?[153]LC[153]Decrease[153]
Luzon boobook Ninox philippensis ?[154]LC[154]Decrease[154]
Luzon scops owl Otus longicornis ?[155]NC[155]Decrease[155]
Madagascar owl Asio madagascariensis ?[156]LC[156]Decrease[156]
Maned owl Jubula lettii ?[157]DD[157]Steady[157]
Manus boobook Ninox meeki ?[158]LC[158]Steady[158]
Marsh owl Asio capensis ?[159]LC[159]Steady[159]
Mayotte scops owl Otus mayottensis ?[160]LC[160]Steady[160]
Mindanao boobook Ninox spilocephala ?[161]NT[161]Decrease[161]
Mindanao scops owl Outs mirus ?[162]NT[162]Decrease[162]
Mindoro boobook Ninox mindorensis 2,500-9,999[163]VU[163]Decrease[163]
Moluccan masked owl Tyto novaehollandiae ?[164]LC[164]Steady[164]
Moluccan scops owl Otus magicus ?[165]LC[165]Decrease[165]
Morepork Ninox novaeseelandiae ?[166]LC[166]Steady[166]
Mottled wood owl Strix ocellata ?[167]LC[167]Steady[167]
Mountain pygmy owl Glaucidium gnoma ?[168]LC[168]Decrease[168]
Mountain scops owl Otus spilocephalus ?[169]LC[169]Steady[169]
Negros scops owl Otus nigrorum 1,000-2,499[170]VU[170]Decrease[170]
New Ireland boobook Ninox variegata ?[171]LC[171]Decrease[171]
Nicobar scops owl Otus alius 2,500-9,999[172]NT[172]Decrease[172]
Northern boobook Ninox japonica ?[173]LC[173]Steady[173]
Northern pygmy owl Glaucidium californicum ?[174]LC[174]Increase[174]
Northern saw-whet owl Aegolius acadicus 2,000,000[175]LC[175]Decrease[175]
Northern white-faced owl Ptilopsis leucotis ?[176]LC[176]Steady[176]
Omani owl Strix butleri ?[177]LC[177]Steady[177]
Oriental bay owl Phodilus badius ?[178]LC[178]Steady[178]
Oriental scops owl Otus sunia ?[179]LC[179]Steady[179]
Pacific pygmy owl Glaucidium peruanum ?[180]LC[180]Steady[180]

See also

References

  1. ↑ Hume, Julian P. (24 August 2017). Extinct Birds. ISBN 9781472937452.
  2. ↑ "Ninox albifacies". IUCN Red List of Threatened Species. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689496A93232295.en.
  3. ↑ "Mascarenotus sauzieri". IUCN Red List of Threatened Species. doi:10.2305/IUCN.UK.2016-3.RLTS.T22728861A94999192.en.
  4. ↑ "Mascarenotus grucheti". IUCN Red List of Threatened Species. doi:10.2305/IUCN.UK.2017-3.RLTS.T22728866A119424909.en.
  5. ↑ "Mascarenotus murivorus". IUCN Red List of Threatened Species. doi:10.2305/IUCN.UK.2016-3.RLTS.T22728856A94999047.en.
  6. 1 2 3 4 IUCN (2019-08-06). "Glaucidium mooreorum: BirdLife International: The IUCN Red List of Threatened Species 2019: e.T22733081A156084939". doi:10.2305/iucn.uk.2019-3.rlts.t22733081a156084939.en.
  7. 1 2 3 IUCN (2018-08-18). "Otus siaoensis: BirdLife International: The IUCN Red List of Threatened Species 2018: e.T22728599A134199532". IUCN Red List of Threatened Species. 2018-08-18. doi:10.2305/iucn.uk.2018-2.rlts.t22728599a134199532.en.
  8. 1 2 3 IUCN (2017-10-01). "Otus capnodes: BirdLife International: The IUCN Red List of Threatened Species 2017: e.T22688686A119090936". IUCN Red List of Threatened Species. 2017-10-01. doi:10.2305/iucn.uk.2017-3.rlts.t22688686a119090936.en.
  9. 1 2 3 IUCN (2018-08-06). "Heteroglaux blewitti: BirdLife International: The IUCN Red List of Threatened Species 2018: e.T22689335A132251554". IUCN Red List of Threatened Species. 2018-08-06. doi:10.2305/iucn.uk.2018-2.rlts.t22689335a132251554.en.
  10. 1 2 3 IUCN (2016-10-01). "Otus thilohoffmanni: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22732040A95041044". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22732040a95041044.en.
  11. 1 2 3 IUCN (2020-08-03). "Xenoglaux loweryi: BirdLife International: The IUCN Red List of Threatened Species 2020: e.T22689320A180768478". IUCN Red List of Threatened Species. 2020-08-03. doi:10.2305/iucn.uk.2020-3.rlts.t22689320a180768478.en.
  12. 1 2 3 4 IUCN (2018-08-09). "Tyto novaehollandiae: BirdLife International: The IUCN Red List of Threatened Species 2018: e.T62172196A132190206". IUCN Red List of Threatened Species. 2018-08-09. doi:10.2305/iucn.uk.2018-2.rlts.t62172196a132190206.en.
  13. 1 2 3 IUCN (2018-08-07). "Otus hartlaubi: BirdLife International: The IUCN Red List of Threatened Species 2018: e.T22688620A131460770". IUCN Red List of Threatened Species. 2018-08-07. doi:10.2305/iucn.uk.2018-2.rlts.t22688620a131460770.en.
  14. 1 2 3 IUCN (2016-10-01). "Tyto nigrobrunnea: BirdLife International: The IUCN Red List of Threatened Species 2017: e.T22688449A110038609". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2017-1.rlts.t22688449a110038609.en.
  15. 1 2 3 IUCN (2017-10-01). "Otus moheliensis: BirdLife International: The IUCN Red List of Threatened Species 2017: e.T22724585A118472254". IUCN Red List of Threatened Species. 2017-10-01. doi:10.2305/iucn.uk.2017-3.rlts.t22724585a118472254.en.
  16. 1 2 3 IUCN (2016-10-01). "Ninox natalis: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22689452A93230899". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22689452a93230899.en.
  17. 1 2 3 4 IUCN (2016-10-01). "Bubo blakistoni: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22689007A93214159". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22689007a93214159.en.
  18. 1 2 3 IUCN (2020-07-17). "Otus pauliani: BirdLife International: The IUCN Red List of Threatened Species 2021: e.T22688694A179586821". IUCN Red List of Threatened Species. 2020-07-17. doi:10.2305/iucn.uk.2021-3.rlts.t22688694a179586821.en.
  19. 1 2 3 IUCN (2016-10-01). "Glaucidium nubicola: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22724604A94873667". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22724604a94873667.en.
  20. 1 2 3 IUCN (2016-10-01). "Otus angelinae: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22688591A93201974". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22688591a93201974.en.
  21. 1 2 3 IUCN (2018-08-10). "Bubo shelleyi: BirdLife International: The IUCN Red List of Threatened Species 2018: e.T22688980A131104915". IUCN Red List of Threatened Species. 2018-08-10. doi:10.2305/iucn.uk.2018-2.rlts.t22688980a131104915.en.
  22. 1 2 3 IUCN (2016-10-01). "Ninox burhani: BirdLife International: The IUCN Red List of Threatened Species 2017: e.T22732909A111289520". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2017-1.rlts.t22732909a111289520.en.
  23. 1 2 3 4 IUCN (2016-10-01). "Bubo poensis: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22730030A95023684". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22730030a95023684.en.
  24. 1 2 3 IUCN (2016-10-01). "Ninox strenua: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22689389A93229550". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22689389a93229550.en.
  25. 1 2 3 IUCN (2021-10-05). "Glaucidium albertinum: BirdLife International: The IUCN Red List of Threatened Species 2022: e.T22689310A208604278". IUCN Red List of Threatened Species. 2021-10-05. doi:10.2305/iucn.uk.2022-1.rlts.t22689310a208604278.en.
  26. 1 2 3 IUCN (2016-10-01). "Otus beccarii: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22724754A94877921". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22724754a94877921.en.
  27. 1 2 3 IUCN (2021-09-10). "Ninox ios: BirdLife International: The IUCN Red List of Threatened Species 2022: e.T22728610A207662764". IUCN Red List of Threatened Species. 2021-09-10. doi:10.2305/iucn.uk.2022-1.rlts.t22728610a207662764.en.
  28. 1 2 3 IUCN (2016-10-01). "Phodilus prigoginei: BirdLife International: The IUCN Red List of Threatened Species 2016: e.T22688529A93199883". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/iucn.uk.2016-3.rlts.t22688529a93199883.en.
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  111. 1 2 3 IUCN (2016-10-01). "Strix leptogrammica". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689071A93217052.en.
  112. 1 2 3 IUCN (2016-10-01). "Aegolius harrasii". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689378A93229112.en.
  113. 1 2 3 IUCN (2016-10-01). "Ketupa ketupu". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689024A93214791.en.
  114. 1 2 3 IUCN (2016-10-01). "Athene cunicularia". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689353A93227732.en.
  115. 1 2 3 IUCN (2016-10-01). "Ninox hantu". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22727909A94965479.en.
  116. 1 2 3 IUCN (2021-10-02). "Ninox leventisi". IUCN Red List of Threatened Species. 2021-10-02. doi:10.2305/IUCN.UK.2022-1.RLTS.T22725512A208503262.en.
  117. 1 2 3 IUCN (2016-10-01). "Bubo capensis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688944A93212047.en.
  118. 1 2 3 IUCN (2021-10-11). "Ninox rumseyi". IUCN Red List of Threatened Species. 2021-10-11. doi:10.2305/IUCN.UK.2022-1.RLTS.T22725505A208960267.en.
  119. 1 2 3 IUCN (2018-08-07). "Strix chacoensis". IUCN Red List of Threatened Species. 2018-08-07. doi:10.2305/IUCN.UK.2020-3.RLTS.T22733306A177165960.en.
  120. 1 2 3 IUCN (2016-10-01). "Ninox randi". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22726321A94918597.en.
  121. 1 2 3 IUCN (2016-10-01). "Megascops pertersoni". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688840A93209725.en.
  122. 1 2 3 IUCN (2016-10-01). "Megascops marshalli". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688847A93209893.en.
  123. 1 2 3 IUCN (2021-08-11). "Glaucidium brodiei". IUCN Red List of Threatened Species. 2021-08-11. doi:10.2305/IUCN.UK.2021-3.RLTS.T200290653A206387811.en.
  124. 1 2 3 IUCN (2016-10-01). "Otus lettia". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2017-3.RLTS.T61855318A118498941.en.
  125. 1 2 3 IUCN (2016-10-01). "Glaucidium costaricanum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22729005A95003007.en.
  126. 1 2 3 IUCN (2016-10-01). "Glaucidium siju". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689262A93224271.en.
  127. 1 2 3 IUCN (2019-07-25). "Otus cyprius". IUCN Red List of Threatened Species. 2019-07-25. doi:10.2305/IUCN.UK.2019-3.RLTS.T155019839A155215276.en.
  128. 1 2 3 IUCN (2016-10-01). "Strix hadorami". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2017-1.RLTS.T22689083A112418158.en.
  129. 1 2 3 IUCN (2016-10-01). "Bubo coromandus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688992A93213395.en.
  130. 1 2 3 IUCN (2018-08-06). "Glaucidium minutissimum". IUCN Red List of Threatened Species. 2018-08-06. doi:10.2305/IUCN.UK.2018-2.RLTS.T22689240A130162980.en.
  131. 1 2 3 IUCN (2019-08-06). "Megascops asio". IUCN Red List of Threatened Species. 2019-08-06. doi:10.2305/IUCN.UK.2019-3.RLTS.T155660662A152331179.en.
  132. 1 2 3 IUCN (2020-02-19). "Micrathene whitneyi". IUCN Red List of Threatened Species. 2020-02-19. doi:10.2305/IUCN.UK.2021-3.RLTS.T22689325A168847632.en.
  133. 1 2 3 IUCN (2016-10-02). "Otus everetti". IUCN Red List of Threatened Species. 2016-10-02. doi:10.2305/IUCN.UK.2016-3.RLTS.T22725053A94884958.en.
  134. 1 2 3 IUCN (2022-08-15). "Glaucidium brasilianum". IUCN Red List of Threatened Species. 2022-08-15.
  135. 1 2 3 IUCN (2016-10-02). "Psiloscops flammeolus". IUCN Red List of Threatened Species. 2016-10-02. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688637A93203659.en.
  136. 1 2 3 IUCN (2016-10-02). "Otus alfredi". IUCN Red List of Threatened Species. 2016-10-02. doi:10.2305/IUCN.UK.2016-3.RLTS.T22724396A94864662.en.
  137. 1 2 3 IUCN (2016-10-02). "Fraser's eagle owl". IUCN Red List of Threatened Species. 2016-10-02. doi:10.2305/IUCN.UK.2016-3.RLTS.T22730030A95023684.en.
  138. 1 2 3 IUCN (2016-10-01). "Bubo virginianus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2018-2.RLTS.T61752071A132039486.en.
  139. 1 2 3 IUCN (2016-10-01). "Bubo cinerascens". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61741660A95178482.en.
  140. 1 2 3 IUCN (2016-10-01). "Glaucidium cobanense". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61791597A95181252.en.
  141. 1 2 3 IUCN (2016-10-01). "Ninox hypogramma". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22727900A94965298.en.
  142. 1 2 3 IUCN (2016-10-01). "Strix nivicolum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22725477A94893250.en.
  143. 1 2 3 IUCN (2016-10-01). "Ninox obscura". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22726328A94918968.en.
  144. 1 2 3 IUCN (2016-10-01). "Bubo bengalensis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688934A93211525.en.
  145. 1 2 3 IUCN (2016-10-01). "Otus bakkamoena". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61855263A95182096.en.
  146. 1 2 3 IUCN (2016-10-01). "Phodilus prigoginei". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688529A93199883.en.
  147. 1 2 3 IUCN (2016-10-01). "Pseudoscops grammicus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689501A93232472.en.
  148. 1 2 3 IUCN (2016-10-01). "Otus semitorques". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61859151A95233778.en.
  149. 1 2 3 IUCN (2016-10-01). "Glacidium castanopterum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689280A93225162.en.
  150. 1 2 3 IUCN (2016-10-01). "Glaucidium radiatum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689283A93225315.en.
  151. 1 2 3 IUCN (2016-10-01). "Megascops koepckeae". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688782A93208561.en.
  152. 1 2 3 IUCN (2016-10-01). "Bubo magellanicus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61752097A95179224.en.
  153. 1 2 3 IUCN (2016-10-01). "Megascops sanctaecatarinae". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688874A93210328.en.
  154. 1 2 3 IUCN (2016-10-01). "Ninox philippensis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22725483A94893562.en.
  155. 1 2 3 IUCN (2016-10-01). "Otus longicornis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688602A93202286.en.
  156. 1 2 3 IUCN (2018-08-07). "Asio madagascariensis". IUCN Red List of Threatened Species. 2018-08-07. doi:10.2305/IUCN.UK.2018-2.RLTS.T22689517A130164463.en.
  157. 1 2 3 IUCN (2016-10-01). "Jubula lettii". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689173A93220733.en.
  158. 1 2 3 IUCN (2016-10-01). "Ninox meeki". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689465A93231357.en.
  159. 1 2 3 IUCN (2021-05-28). "Asio capensis". IUCN Red List of Threatened Species. 2021-05-28. doi:10.2305/IUCN.UK.2021-3.RLTS.T22689535A202174205.en.
  160. 1 2 3 IUCN (2016-10-01). "Otus mayottensis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22732599A95047769.en.
  161. 1 2 3 IUCN (2016-10-01). "Ninox spilocephala". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2018-2.RLTS.T22728252A129607986.en.
  162. 1 2 3 IUCN (2016-10-01). "Outs mirus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688614A93202795.en.
  163. 1 2 3 IUCN (2016-10-01). "Ninox mindorensis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2017-1.RLTS.T22726334A110274000.en.
  164. 1 2 3 IUCN (2016-10-01). "Tyto novaehollandiae". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2018-2.RLTS.T62172196A132190206.en.
  165. 1 2 3 IUCN (2022-08-17). "Otus magicus". IUCN Red List of Threatened Species. 2022-08-17. doi:10.2305/IUCN.UK.2022-2.RLTS.T219588044A219587839.en.
  166. 1 2 3 IUCN (2016-10-01). "Ninox novaeseelandiae". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T62023843A95186187.en.
  167. 1 2 3 IUCN (2016-10-01). "Strix ocellata". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689066A93216851.en.
  168. 1 2 3 IUCN (2016-10-01). "Glaucidium gnoma". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61791135A95180896.en.
  169. 1 2 3 IUCN (2016-10-01). "Otus spilocephalus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22688579A93201511.en.
  170. 1 2 3 IUCN (2016-10-01). "Otus nigrorum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2017-3.RLTS.T22725062A119425323.en.
  171. 1 2 3 IUCN (2016-10-01). "Ninox vareigata". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2018-2.RLTS.T22689475A130164063.en.
  172. 1 2 3 IUCN (2019-08-20). "Otus alius". IUCN Red List of Threatened Species. 2019-08-20. doi:10.2305/IUCN.UK.2019-3.RLTS.T22728447A152511952.en.
  173. 1 2 3 IUCN (2016-10-01). "Ninox japonica". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22725653A94898452.en.
  174. 1 2 3 IUCN (2016-10-01). "Glaucidium californicum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61791401A95181072.en.
  175. 1 2 3 IUCN (2016-10-01). "Aegolius acadicus". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689366A93228694.en.
  176. 1 2 3 IUCN (2016-10-01). "Ptilopsis leucotis". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T61781834A95179876.en.
  177. 1 2 3 IUCN (2021-02-18). "Strix butleri". IUCN Red List of Threatened Species. 2021-02-18. doi:10.2305/IUCN.UK.2021-3.RLTS.T62290760A189658549.en.
  178. 1 2 3 IUCN (2016-10-01). "Phodilus badius". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22727641A94955098.en.
  179. 1 2 3 IUCN (2021-08-13). "Otus sunia". IUCN Red List of Threatened Species. 2021-08-13. doi:10.2305/IUCN.UK.2021-3.RLTS.T22728969A206482277.en.
  180. 1 2 3 IUCN (2016-10-01). "Glaucidium peruanum". IUCN Red List of Threatened Species. 2016-10-01. doi:10.2305/IUCN.UK.2016-3.RLTS.T22689253A93223829.en.
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