| albania | | athene noctua | species | 4 | 0 |
| algeria | | strix aluco mauritanica | subspecies | 2 | 0 |
| algeria | djelfa province | tyto alba | species | 0 | 1 |
| algeria | m'sila province | tyto alba | species | 0 | 1 |
| argentina | | aegolius harrisii | species | 1 | 0 |
| argentina | | asio flammeus | species | 1 | 0 |
| argentina | | athene cunicularia | species | 1 | 0 |
| argentina | | glaucidium brasilianum | species | 2 | 0 |
| argentina | | glaucidium nanum | species | 1 | 0 |
| argentina | | glaucidium tucumanum | species | 1 | 0 |
| argentina | | megascops atricapilla | species | 1 | 0 |
| argentina | | megascops hoyi | species | 7 | 0 |
| argentina | | pulsatrix koeniswaldiana | species | 2 | 0 |
| argentina | | tyto alba tuidara | subspecies | 3 | 0 |
| argentina | | tyto furcata tuidara | subspecies | 4 | 0 |
| argentina | buenos aires province | glaucidium brasilianum | species | 1 | 0 |
| argentina | buenos aires province | pseudoscops clamator | species | 1 | 0 |
| argentina | corrientes province | athene cunicularia | species | 3 | 0 |
| argentina | corrientes province | megascops choliba | species | 2 | 0 |
| argentina | formosa province | glaucidium brasilianum | species | 1 | 0 |
| argentina | formosa province | megascops choliba | species | 1 | 0 |
| argentina | jujuy province | athene cunicularia | species | 1 | 0 |
| argentina | jujuy province | megascops hoyi | species | 1 | 0 |
| argentina | misiones province | megascops choliba | species | 1 | 0 |
| argentina | misiones province | megascops hoyi | species | 6 | 0 |
| argentina | misiones province | otus sanctaecatarinae | species | 7 | 0 |
| argentina | rio negro province | athene cunicularia | species | 1 | 0 |
| argentina | rio negro province | glaucidium nanum | species | 2 | 0 |
| argentina | rio negro province | strix rufipes | species | 1 | 0 |
| argentina | rio negro province | tyto alba | species | 1 | 0 |
| argentina | santa cruz province | bubo magellanicus | species | 1 | 0 |
| argentina | tucuman province | athene cunicularia cunicularia | subspecies | 1 | 0 |
| australia | | ninox boobook | species | 1 | 0 |
| australia | | ninox connivens connivens | subspecies | 2 | 0 |
| australia | | ninox novaeseelandiae | species | 1 | 0 |
| australia | | ninox rufa | species | 2 | 0 |
| australia | | ninox strenua | species | 4 | 0 |
| australia | | tyto alba | species | 1 | 0 |
| australia | | tyto castanops | species | 1 | 0 |
| australia | | tyto delicatula delicatula | subspecies | 2 | 0 |
| australia | | tyto javanica delicatula | species | 7 | 0 |
| australia | | tyto javanica sumbaensis | subspecies | 2 | 0 |
| australia | | tyto multipunctata | species | 3 | 0 |
| australia | | tyto novaehollandiae | species | 2 | 0 |
| australia | | tyto tenebricosa | species | 2 | 0 |
| australia | | tyto tenebricosa tenebricosa | subspecies | 2 | 0 |
| australia | new south wales | ninox boobook | species | 9 | 0 |
| australia | new south wales | ninox connivens | species | 5 | 0 |
| australia | new south wales | ninox novaeseelandiae leucopsis | subspecies | 2 | 0 |
| australia | new south wales | ninox strenua | species | 5 | 1 |
| australia | new south wales | tyto capensis | species | 4 | 0 |
| australia | new south wales | tyto tenebricosa tenebricosa | subspecies | 4 | 0 |
| australia | queensland | ninox boobook | species | 6 | 0 |
| australia | queensland | ninox rufa | species | 5 | 0 |
| australia | queensland | tyto multipunctata | species | 4 | 0 |
| australia | tasmania | ninox novaeseelandiae leucopsis | subspecies | 7 | 0 |
| australia | tasmania | tyto castanops | species | 5 | 0 |
| australia | victoria | ninox strenua | species | 0 | 1 |
| austria | | athene noctua | species | 1 | 0 |
| austria | | strix aluco aluco | subspecies | 40 | 0 |
| austria | | strix uralensis | species | 1 | 0 |
| austria | | strix uralensis macroura | subspecies | 1 | 0 |
| austria | lower austria | tyto alba | species | 1 | 0 |
| austria | styria | bubo bubo | species | 1 | 0 |
| austria | styria | strix aluco | species | 1 | 0 |
| bangladesh | dhaka division | bubo bengalensis | species | 0 | 1 |
| belgium | flemish region | tyto alba | species | 0 | 2 |
| bolivia | cochabamba department | megascops marshalli | species | 1 | 0 |
| bolivia | santa cruz department | megascops choliba | species | 7 | 0 |
| brazil | amazonas | megascops watsonii | species | 12 | 0 |
| brazil | espirito santo | glaucidium minutissimum | species | 1 | 0 |
| brazil | minas gerais | glaucidium brasilianum | species | 1 | 0 |
| brazil | minas gerais | strix hylophila | species | 1 | 0 |
| brazil | minas gerais | tyto alba | species | 0 | 1 |
| brazil | para | lophostrix cristata | species | 3 | 0 |
| brazil | para | megascops watsonii | species | 13 | 0 |
| brazil | para | pseudoscops clamator | species | 3 | 0 |
| brazil | paraiba | megascops atricapilla | species | 7 | 0 |
| brazil | parana | megascops atricapilla | species | 2 | 0 |
| brazil | rio de janeiro | pulsatrix koeniswaldiana | species | 2 | 0 |
| brazil | rio grande do sul | megascops choliba | species | 0 | 1 |
| brazil | rondonia | megascops watsonii | species | 8 | 0 |
| brazil | santa catarina | otus sanctaecatarinae | species | 6 | 0 |
| bulgaria | | athene noctua | species | 7 | 0 |
| burkina faso | | tyto alba affinis | subspecies | 4 | 0 |
| cameroon | | strix woodfordii | species | 1 | 0 |
| cameroon | | tyto alba affinis | subspecies | 2 | 0 |
| canada | | aegolius acadicus brooksi | subspecies | 2 | 0 |
| canada | | bubo virginianus virginianus | subspecies | 1 | 0 |
| canada | | glaucidium californicum | species | 1 | 0 |
| canada | | megascops kennicottii | species | 2 | 0 |
| canada | alberta | athene cunicularia | species | 1 | 0 |
| canada | alberta | bubo scandiacus | species | 0 | 1 |
| canada | alberta | bubo virginianus | species | 0 | 2 |
| canada | alberta | strix occidentalis | species | 0 | 1 |
| canada | alberta | strix occidentalis caurina | subspecies | 0 | 1 |
| canada | alberta | strix varia | species | 10 | 0 |
| canada | british columbia | aegolius acadicus | species | 7 | 0 |
| canada | british columbia | bubo scandiacus | species | 1 | 0 |
| canada | british columbia | bubo virginianus | species | 1 | 1 |
| canada | british columbia | strix varia | species | 0 | 1 |
| canada | british columbia | tyto alba | species | 2 | 2 |
| canada | manitoba | asio flammeus | species | 1 | 0 |
| canada | nova scotia | strix varia | species | 3 | 0 |
| canada | ontario | aegolius acadicus | species | 3 | 0 |
| canada | ontario | asio flammeus | species | 3 | 0 |
| canada | ontario | asio otus | species | 4 | 0 |
| canada | ontario | bubo scandiacus | species | 6972 | 0 |
| canada | ontario | bubo virginianus | species | 2 | 1 |
| canada | ontario | megascops asio | species | 5 | 0 |
| canada | ontario | strix nebulosa | species | 1 | 0 |
| canada | ontario | strix varia | species | 2 | 0 |
| canada | quebec | aegolius acadicus | species | 3 | 0 |
| canada | quebec | aegolius acadicus brooksi | subspecies | 59 | 0 |
| canada | quebec | aegolius funereus | species | 0 | 1 |
| canada | quebec | asio flammeus | species | 2 | 0 |
| canada | quebec | asio otus | species | 1 | 0 |
| canada | quebec | bubo bubo | species | 2 | 0 |
| canada | quebec | bubo scandiacus | species | 15 | 2 |
| canada | quebec | bubo virginianus | species | 0 | 1 |
| canada | quebec | megascops asio | species | 3 | 1 |
| canada | quebec | strix nebulosa | species | 1 | 0 |
| canada | quebec | strix varia | species | 1 | 1 |
| canada | quebec | surnia ulula | species | 1 | 0 |
| canada | saskatchewan | athene cunicularia | species | 0 | 2 |
| canada | saskatchewan | bubo virginianus | species | 0 | 1 |
| canada | yukon | asio flammeus | species | 1 | 0 |
| canada | yukon | bubo virginianus | species | 0 | 2 |
| canada | yukon | strix nebulosa | species | 1 | 0 |
| canada | yukon | strix varia | species | 0 | 1 |
| canada | yukon | tyto alba | species | 0 | 1 |
| chile | | tyto furcata tuidara | subspecies | 2 | 0 |
| china | | asio flammeus | species | 1 | 0 |
| china | | asio otus | species | 1 | 0 |
| china | | athene noctua | species | 1 | 0 |
| china | | bubo bubo | species | 5 | 0 |
| china | | bubo bubo swinhoei | subspecies | 1 | 0 |
| china | | bubo scandiacus | species | 2 | 0 |
| china | | glaucidium brodiei | species | 2 | 0 |
| china | | otus lettia erythrocampe | subspecies | 1 | 0 |
| china | | otus spilocephalus latouchi | subspecies | 1 | 0 |
| china | | otus sunia | species | 1 | 0 |
| china | | otus sunia malayanus | subspecies | 1 | 0 |
| china | | strix davidi | species | 1 | 0 |
| china | | strix uralensis | species | 3 | 0 |
| china | | tyto longimembris | species | 1 | 0 |
| china | beijing | asio otus | species | 0 | 2 |
| china | guangxi | bubo bubo | species | 0 | 1 |
| china | inner mongolia | bubo bubo swinhoei | subspecies | 1 | 0 |
| china | inner mongolia | otus lettia erythrocampe | subspecies | 1 | 0 |
| china | inner mongolia | otus spilocephalus latouchi | subspecies | 1 | 0 |
| china | inner mongolia | otus sunia malayanus | subspecies | 1 | 0 |
| china | inner mongolia | tyto longimembris | species | 1 | 0 |
| china | yunnan | otus lettia | species | 1 | 0 |
| costa rica | cartago province | megascops clarkii | species | 7 | 0 |
| cuba | | tyto furcata furcata | subspecies | 3 | 0 |
| curacao | | tyto alba | species | 6 | 0 |
| cyprus | | asio otus | species | 1 | 0 |
| cyprus | | athene noctua | species | 4 | 0 |
| cyprus | | otus scops | species | 0 | 1 |
| cyprus | | otus scops cyprius | subspecies | 1 | 1 |
| cyprus | | tyto alba | species | 1 | 0 |
| czech republic | | athene noctua | species | 4 | 0 |
| czech republic | | strix uralensis | species | 1 | 0 |
| denmark | | athene noctua | species | 4 | 0 |
| denmark | | strix aluco aluco | subspecies | 30 | 0 |
| dominican republic | | tyto glaucops | species | 2 | 0 |
| ecuador | | megascops centralis | species | 1 | 0 |
| ecuador | azuay province | megascops albogularis | species | 7 | 0 |
| ecuador | loja province | otus roboratus | species | 6 | 0 |
| ecuador | manabi province | megascops colombianus | species | 7 | 0 |
| ecuador | morona santiago province | megascops ingens | species | 6 | 0 |
| ecuador | zamora chinchipe province | megascops ingens | species | 3 | 0 |
| ecuador | zamora chinchipe province | otus petersoni | species | 8 | 0 |
| egypt | suez governorate | tyto alba | species | 0 | 1 |
| el salvador | la paz department | pseudoscops clamator | species | 1 | 0 |
| el salvador | la paz department | tyto alba | species | 2 | 0 |
| el salvador | morazan department | megascops trichopsis | species | 6 | 0 |
| fiji | | tyto javanica lulu | subspecies | 4 | 0 |
| finland | | bubo bubo bubo | subspecies | 1 | 0 |
| finland | | strix aluco aluco | subspecies | 12 | 0 |
| finland | | strix uralensis | species | 2 | 0 |
| finland | | strix uralensis liturata | subspecies | 3 | 0 |
| finland | | surnia ulula | species | 1 | 0 |
| france | | athene noctua | species | 7 | 0 |
| france | | strix aluco sylvatica | subspecies | 58 | 0 |
| france | nord-pas-de-calais region | athene noctua | species | 3 | 0 |
| gabon | | tyto alba affinis | subspecies | 1 | 0 |
| germany | | athene noctua | species | 1 | 0 |
| germany | | glaucidium passerinum | species | 1 | 0 |
| germany | | strix aluco sylvatica | subspecies | 1 | 0 |
| germany | | strix uralensis | species | 1 | 0 |
| germany | | tyto alba guttata | subspecies | 2 | 0 |
| germany | berlin | asio otus | species | 0 | 1 |
| germany | berlin | strix aluco | species | 0 | 3 |
| germany | berlin | strix nebulosa | species | 0 | 1 |
| germany | berlin | tyto alba | species | 0 | 2 |
| germany | brandenburg | asio otus | species | 0 | 1 |
| germany | brandenburg | strix aluco | species | 0 | 3 |
| germany | brandenburg | tyto alba | species | 0 | 3 |
| germany | north rhine-westphalia | bubo bubo | species | 0 | 1 |
| gibraltar | | strix aluco | species | 0 | 1 |
| greece | | athene noctua | species | 7 | 0 |
| greece | | strix aluco aluco | subspecies | 24 | 0 |
| greece | | tyto alba alba | subspecies | 12 | 0 |
| greece | | tyto alba ernesti | subspecies | 4 | 0 |
| guyana | | glaucidium brasilianum | species | 3 | 0 |
| guyana | potaro-siparuni region | megascops watsonii | species | 10 | 0 |
| guyana | quinara region | megascops guatemalae | species | 7 | 0 |
| hong kong | | bubo bubo swinhoei | subspecies | 1 | 0 |
| hong kong | | otus lettia erythrocampe | subspecies | 1 | 0 |
| hong kong | | otus spilocephalus latouchi | subspecies | 1 | 0 |
| hong kong | | otus sunia malayanus | subspecies | 1 | 0 |
| hong kong | | tyto longimembris | species | 1 | 0 |
| hungary | | athene noctua | species | 7 | 0 |
| hungary | | strix uralensis | species | 1 | 0 |
| hungary | budapest | tyto alba | species | 0 | 1 |
| india | | athene brama | species | 26 | 0 |
| india | | glaucidium radiatum | species | 20 | 0 |
| india | | heteroglaux blewitti | species | 36 | 0 |
| india | | otus bakkamoena | species | 1 | 0 |
| india | | tyto alba | species | 8 | 0 |
| indonesia | | ninox rudolfi | species | 2 | 0 |
| indonesia | | otus lempiji | species | 1 | 0 |
| indonesia | | tyto javanica | species | 6 | 0 |
| indonesia | jambi province | otus lempiji | species | 1 | 0 |
| indonesia | maluku province | tyto almae | species | 1 | 1 |
| indonesia | maluku province | tyto sororcula | species | 0 | 1 |
| indonesia | south sulawesi province | phodilus badius | species | 2 | 0 |
| indonesia | south sulawesi province | tyto inexspectata | species | 2 | 0 |
| iran | | tyto alba erlangeri | subspecies | 11 | 0 |
| iran | razavi khorasan province | strix omanensis | species | 1 | 0 |
| iran | tehran province | athene noctua | species | 0 | 1 |
| israel | | bubo bubo interpositus | subspecies | 2 | 0 |
| israel | | strix aluco wilkonskii | subspecies | 1 | 0 |
| israel | | strix butleri | species | 2 | 0 |
| israel | | tyto alba erlangeri | subspecies | 4 | 0 |
| italy | | athene noctua | species | 50 | 0 |
| italy | | strix aluco aluco | subspecies | 43 | 0 |
| italy | aosta valley autonomous region | strix aluco | species | 1 | 0 |
| italy | calabria region | athene noctua | species | 0 | 1 |
| italy | calabria region | otus scops | species | 0 | 1 |
| italy | calabria region | strix aluco | species | 0 | 1 |
| italy | emilia-romagna region | athene noctua | species | 0 | 1 |
| italy | piemonte region | strix aluco | species | 2 | 0 |
| ivory coast | | tyto alba affinis | subspecies | 1 | 0 |
| japan | | bubo blakistoni | species | 5 | 0 |
| japan | | otus elegans | species | 5 | 0 |
| japan | akita prefecture | bubo scandiacus | species | 1 | 0 |
| japan | chiba prefecture | asio otus | species | 1 | 0 |
| japan | chiba prefecture | otus lempiji | species | 1 | 0 |
| japan | chiba prefecture | strix uralensis | species | 2 | 0 |
| japan | fukushima prefecture | strix uralensis | species | 1 | 0 |
| japan | hokkaido prefecture | bubo blakistoni | species | 13 | 1 |
| japan | hokkaido prefecture | strix uralensis | species | 8 | 0 |
| japan | hokkaido prefecture | strix uralensis japonica | subspecies | 1 | 0 |
| japan | hyogo prefecture | ninox scutulata | species | 0 | 1 |
| japan | hyogo prefecture | otus scops | species | 0 | 1 |
| japan | hyogo prefecture | strix uralensis | species | 0 | 1 |
| japan | kanagawa prefecture | otus lempiji | species | 1 | 0 |
| japan | kanagawa prefecture | strix leptogrammica | species | 1 | 0 |
| japan | okinawa prefecture | ninox scutulata | species | 1 | 0 |
| japan | okinawa prefecture | otus elegans | species | 59 | 1 |
| japan | tokyo prefecture | asio flammeus | species | 1 | 0 |
| japan | tokyo prefecture | ninox scutulata | species | 1 | 0 |
| kenya | | bubo africanus | species | 1 | 0 |
| kenya | | bubo capensis mackinderi | subspecies | 1 | 0 |
| kenya | | bubo lacteus | species | 1 | 0 |
| lithuania | | asio otus | species | 1 | 0 |
| macedonia | | athene noctua | species | 5 | 0 |
| madagascar | | athene superciliaris | species | 6 | 0 |
| malawi | | tyto alba affinis | subspecies | 2 | 0 |
| mexico | | athene cunicularia | species | 6 | 0 |
| mexico | | ciccaba virgata | species | 1 | 0 |
| mexico | | megascops cooperi | species | 6 | 0 |
| mexico | baja california | athene cunicularia hypugaea | subspecies | 1 | 0 |
| mexico | campeche | megascops guatemalae | species | 8 | 0 |
| mexico | chiapas | glaucidium brasilianum | species | 0 | 1 |
| mexico | chiapas | megascops barbarus | species | 7 | 0 |
| mexico | oaxaca | megascops guatemalae | species | 7 | 0 |
| mexico | sonora | glaucidium brasilianum | species | 0 | 1 |
| mongolia | | athene noctua plumipes | subspecies | 2 | 0 |
| mongolia | dornod province | asio otus | species | 1 | 0 |
| mongolia | dornod province | otus sunia | species | 1 | 0 |
| morocco | | strix aluco mauritanica | subspecies | 1 | 0 |
| myanmar | | glaucidium cuculoides | species | 1 | 0 |
| myanmar | kachin | glaucidium cuculoides | species | 1 | 0 |
| namibia | | bubo africanus | species | 2 | 0 |
| nepal | | strix aluco nivicola | subspecies | 2 | 0 |
| netherlands | | asio flammeus flammeus | subspecies | 1 | 0 |
| netherlands | | asio otus otus | subspecies | 3 | 0 |
| netherlands | | athene noctua | species | 1 | 0 |
| netherlands | | athene noctua vidalii | subspecies | 2 | 0 |
| netherlands | | tyto alba alba | subspecies | 6 | 0 |
| netherlands | | tyto alba guttata | subspecies | 31 | 0 |
| netherlands | | tyto furcata bargei | subspecies | 1 | 0 |
| new zealand | | ninox novaeseelandiae | species | 1 | 0 |
| new zealand | | ninox novaeseelandiae novaeseelandiae | subspecies | 5 | 0 |
| new zealand | | sceloglaux albifacies | species | 1 | 0 |
| norway | | aegolius funereus | species | 1 | 0 |
| norway | | asio flammeus | species | 1 | 0 |
| norway | | asio otus otus | subspecies | 2 | 0 |
| norway | | strix aluco aluco | subspecies | 10 | 0 |
| norway | | strix uralensis | species | 1 | 0 |
| norway | akershus county | strix aluco | species | 1 | 0 |
| norway | finnmark county | bubo scandiacus | species | 2 | 0 |
| norway | finnmark county | strix nebulosa | species | 2 | 0 |
| norway | more og romsdal county | strix aluco | species | 0 | 2 |
| norway | nordland county | asio flammeus | species | 1 | 0 |
| norway | nordland county | bubo bubo | species | 1 | 0 |
| norway | oslo county | strix uralensis | species | 0 | 1 |
| norway | telemark county | aegolius funereus | species | 1 | 0 |
| norway | telemark county | bubo bubo | species | 1 | 0 |
| norway | telemark county | strix aluco | species | 1 | 0 |
| norway | troms county | asio otus | species | 1 | 0 |
| norway | troms county | surnia ulula | species | 1 | 0 |
| norway | vest-agder county | aegolius funereus | species | 1 | 0 |
| norway | vest-agder county | asio otus | species | 1 | 0 |
| norway | vest-agder county | glaucidium passerinum | species | 1 | 0 |
| oman | | otus brucei | species | 1 | 0 |
| pakistan | | athene brama | species | 1 | 0 |
| pakistan | punjab province | athene brama | species | 1 | 0 |
| panama | | ciccaba nigrolineata | species | 1 | 0 |
| panama | chiriqui province | megascops clarkii | species | 8 | 0 |
| panama | colon province | megascops guatemalae | species | 6 | 0 |
| papua new guinea | | tyto aurantia | species | 2 | 0 |
| papua new guinea | | tyto tenebricosa arfaki | subspecies | 2 | 0 |
| papua new guinea | southern highlands province | tyto tenebricosa arfaki | subspecies | 41 | 0 |
| paraguay | | megascops choliba | species | 4 | 0 |
| paraguay | concepcion department | megascops atricapilla | species | 7 | 0 |
| peru | apurimac region | glaucidium peruanum | species | 2 | 0 |
| peru | la libertad region | megascops koepckeae | species | 6 | 0 |
| peru | loreto region | megascops ingens | species | 6 | 0 |
| peru | pasco region | megascops guatemalae | species | 5 | 0 |
| peru | pasco region | megascops ingens | species | 7 | 0 |
| peru | pasco region | megascops marshalli | species | 14 | 0 |
| peru | piura region | megascops albogularis | species | 6 | 0 |
| peru | san martin region | megascops guatemalae | species | 7 | 0 |
| peru | san martin region | otus petersoni | species | 7 | 0 |
| philippines | | ninox philippensis | species | 1 | 0 |
| philippines | | otus elegans | species | 1 | 0 |
| philippines | | otus megalotis | species | 1 | 0 |
| philippines | | otus megalotis nigrorum | subspecies | 1 | 0 |
| philippines | | tyto longimembris | species | 2 | 0 |
| philippines | autonomous region in muslim mindanao | otus megalotis everetti | subspecies | 9 | 0 |
| philippines | bicol region | ninox philippensis centralis | subspecies | 2 | 0 |
| philippines | bicol region | otus megalotis nigrorum | subspecies | 5 | 0 |
| philippines | calabarzon region | bubo philippensis | species | 1 | 0 |
| philippines | calabarzon region | ninox philippensis | species | 1 | 0 |
| philippines | central luzon region | ninox philippensis philippensis | subspecies | 9 | 0 |
| philippines | central luzon region | otus megalotis | species | 5 | 0 |
| philippines | central luzon region | otus megalotis megalotis | subspecies | 8 | 0 |
| philippines | central visayas region | ninox philippensis centralis | subspecies | 1 | 0 |
| philippines | northern mindanao region | ninox spilocephala | species | 1 | 0 |
| portugal | | asio otus otus | subspecies | 1 | 0 |
| portugal | | athene noctua | species | 11 | 0 |
| portugal | | strix aluco sylvatica | subspecies | 26 | 0 |
| portugal | acores autonomous region | asio otus otus | subspecies | 1 | 0 |
| portugal | guarda | strix aluco | species | 1 | 0 |
| puerto rico | | tyto alba | species | 1 | 0 |
| puerto rico | san german | megascops nudipes | species | 7 | 0 |
| romania | | athene noctua | species | 6 | 0 |
| russia | | asio otus | species | 2 | 0 |
| russia | | bubo bubo sibiricus | subspecies | 2 | 0 |
| russia | | bubo bubo yenisseensis | subspecies | 2 | 0 |
| russia | | bubo scandiacus | species | 18 | 0 |
| russia | irkutsk oblast | strix uralensis | species | 1 | 0 |
| russia | khabarovsk krai | aegolius funereus | species | 2 | 0 |
| russia | khabarovsk krai | asio flammeus | species | 1 | 0 |
| russia | khabarovsk krai | asio otus | species | 1 | 0 |
| russia | khabarovsk krai | otus lettia | species | 1 | 0 |
| russia | khabarovsk krai | otus sunia | species | 1 | 0 |
| russia | khabarovsk krai | strix uralensis | species | 1 | 0 |
| russia | magadan oblast | aegolius funereus | species | 1 | 0 |
| russia | magadan oblast | asio flammeus | species | 1 | 0 |
| russia | moscow city | aegolius funereus | species | 2 | 0 |
| russia | primorsky krai | bubo blakistoni | species | 3 | 0 |
| russia | primorsky krai | otus lettia | species | 1 | 0 |
| russia | primorsky krai | otus sunia | species | 13 | 0 |
| russia | sakhalin oblast | aegolius funereus | species | 6 | 0 |
| russia | tomsk oblast | aegolius funereus | species | 1 | 0 |
| russia | tuva republic | asio otus | species | 1 | 0 |
| russia | tuva republic | athene noctua | species | 1 | 0 |
| russia | tyumen oblast | asio flammeus | species | 1 | 0 |
| singapore | | ninox scutulata | species | 1 | 0 |
| singapore | | strix aluco | species | 0 | 1 |
| slovakia | | strix uralensis | species | 1 | 0 |
| slovenia | | strix uralensis | species | 2 | 0 |
| south africa | | bubo africanus africanus | subspecies | 1 | 0 |
| south africa | | bubo bengalensis | species | 1 | 0 |
| south africa | | bubo capensis capensis | subspecies | 2 | 0 |
| south africa | | bubo lacteus | species | 6 | 0 |
| south africa | | glaucidium perlatum | species | 2 | 0 |
| south africa | | ptilopsis granti | species | 2 | 0 |
| south africa | | strix woodfordii woodfordii | subspecies | 1 | 0 |
| south africa | | tyto alba affinis | subspecies | 2 | 0 |
| south africa | | tyto capensis | species | 3 | 0 |
| south korea | | asio otus | species | 2 | 0 |
| south korea | | bubo bubo | species | 1 | 0 |
| south korea | | otus lempiji | species | 1 | 0 |
| south korea | | otus scops | species | 1 | 0 |
| south korea | | strix aluco | species | 11 | 0 |
| south korea | | strix uralensis | species | 1 | 0 |
| spain | | asio otus canariensis | subspecies | 1 | 0 |
| spain | | athene noctua | species | 26 | 0 |
| spain | | strix aluco | species | 20 | 0 |
| spain | | strix aluco sylvatica | subspecies | 36 | 0 |
| spain | | tyto alba alba | subspecies | 1 | 0 |
| spain | balearic islands | asio otus | species | 0 | 1 |
| spain | balearic islands | otus scops | species | 0 | 1 |
| spain | balearic islands | tyto alba | species | 0 | 1 |
| spain | basque country | strix aluco | species | 0 | 1 |
| spain | canary islands | asio otus | species | 0 | 2 |
| spain | canary islands | asio otus canariensis | subspecies | 1 | 1 |
| spain | canary islands | tyto alba | species | 0 | 2 |
| spain | canary islands | tyto alba alba | subspecies | 1 | 0 |
| spain | catalonia | athene noctua | species | 0 | 2 |
| spain | catalonia | bubo bubo | species | 0 | 1 |
| spain | catalonia | otus scops | species | 0 | 1 |
| spain | catalonia | strix aluco | species | 0 | 1 |
| spain | catalonia | tyto alba | species | 0 | 1 |
| spain | galicia | asio otus | species | 0 | 1 |
| spain | galicia | athene noctua | species | 0 | 2 |
| spain | galicia | strix aluco | species | 0 | 6 |
| spain | galicia | tyto alba | species | 0 | 5 |
| spain | madrid | otus scops | species | 0 | 1 |
| spain | madrid | strix aluco | species | 0 | 1 |
| spain | murcia | bubo bubo | species | 0 | 1 |
| sweden | | strix uralensis | species | 3 | 0 |
| sweden | dalarna | strix aluco | species | 1 | 0 |
| sweden | gavleborg | asio otus | species | 1 | 0 |
| sweden | gavleborg | bubo bubo | species | 1 | 0 |
| sweden | gavleborg | strix uralensis | species | 1 | 0 |
| sweden | halland | surnia ulula | species | 1 | 0 |
| sweden | jamtland | asio flammeus | species | 1 | 0 |
| sweden | norrbotten | aegolius funereus | species | 1 | 0 |
| sweden | norrbotten | asio flammeus | species | 1 | 0 |
| sweden | norrbotten | bubo scandiacus | species | 1 | 0 |
| sweden | norrbotten | glaucidium passerinum | species | 1 | 0 |
| sweden | norrbotten | strix nebulosa | species | 1 | 0 |
| sweden | norrbotten | surnia ulula | species | 1 | 0 |
| sweden | orebro | bubo bubo | species | 1 | 0 |
| sweden | skane | tyto alba | species | 2 | 0 |
| sweden | stockholm | strix aluco | species | 2 | 0 |
| sweden | vasterbotten | aegolius funereus | species | 1 | 0 |
| sweden | vasternorrland | asio otus | species | 1 | 0 |
| sweden | vasternorrland | bubo scandiacus | species | 1 | 0 |
| sweden | vasternorrland | strix nebulosa | species | 1 | 0 |
| switzerland | | strix aluco | species | 14 | 0 |
| switzerland | | tyto alba alba | subspecies | 7 | 0 |
| taiwan | | otus lettia glabripes | subspecies | 2 | 0 |
| taiwan | | strix aluco yamadae | subspecies | 2 | 0 |
| taiwan | | tyto longimembris | species | 3 | 0 |
| thailand | | athene brama | species | 1 | 0 |
| thailand | | bubo nipalensis | species | 1 | 0 |
| thailand | | bubo sumatranus | species | 1 | 0 |
| thailand | | glaucidium cuculoides | species | 2 | 0 |
| thailand | | ketupa ketupu | species | 1 | 0 |
| thailand | | ninox japonica | species | 1 | 0 |
| thailand | | otus lettia | species | 1 | 0 |
| thailand | | otus sunia | species | 1 | 0 |
| thailand | | phodilus badius | species | 1 | 0 |
| thailand | | tyto alba | species | 3 | 0 |
| turkey | | athene lilith | species | 1 | 0 |
| turkey | bursa province | bubo bubo | species | 0 | 1 |
| turkey | konya province | asio otus | species | 0 | 1 |
| united arab emirates | | bubo ascalaphus | species | 2 | 0 |
| united arab emirates | | otus brucei | species | 2 | 0 |
| united kingdom | | athene noctua vidalii | subspecies | 2 | 0 |
| united kingdom | | strix aluco sylvatica | subspecies | 18 | 0 |
| united kingdom | | tyto furcata furcata | subspecies | 1 | 0 |
| united kingdom | england | athene brama | species | 0 | 1 |
| united kingdom | england | strix aluco | species | 0 | 3 |
| united kingdom | scotland | strix aluco | species | 0 | 1 |
| united states | | aegolius acadicus acadicus | subspecies | 2 | 0 |
| united states | | asio otus | species | 4 | 0 |
| united states | | athene cunicularia | species | 1 | 0 |
| united states | | athene cunicularia punensis | subspecies | 1 | 0 |
| united states | | bubo scandiacus | species | 1 | 0 |
| united states | | glaucidium brasilianum | species | 1 | 0 |
| united states | | megascops asio | species | 1 | 0 |
| united states | | megascops asio hasbroucki | subspecies | 1 | 0 |
| united states | | micrathene whitneyi | species | 2 | 0 |
| united states | | otus flammeolus | species | 1 | 0 |
| united states | | tyto alba | species | 115267 | 0 |
| united states | | tyto alba pratincola | subspecies | 25 | 0 |
| united states | | tyto furcata pratincola | subspecies | 8 | 0 |
| united states | alabama | asio otus | species | 0 | 1 |
| united states | alabama | bubo virginianus | species | 0 | 1 |
| united states | alabama | strix varia | species | 0 | 2 |
| united states | alabama | tyto alba | species | 0 | 1 |
| united states | alaska | aegolius acadicus acadicus | subspecies | 36531 | 0 |
| united states | alaska | bubo scandiacus | species | 2 | 1 |
| united states | alaska | bubo virginianus | species | 0 | 1 |
| united states | arizona | athene cunicularia | species | 0 | 2 |
| united states | arizona | athene cunicularia hypugaea | subspecies | 0 | 2 |
| united states | arizona | bubo virginianus | species | 0 | 1 |
| united states | arizona | glaucidium brasilianum | species | 0 | 1 |
| united states | arkansas | bubo virginianus | species | 0 | 1 |
| united states | california | athene cunicularia | species | 1 | 1 |
| united states | california | athene cunicularia hypugaea | subspecies | 1 | 0 |
| united states | california | strix nebulosa | species | 0 | 1 |
| united states | california | strix occidentalis | species | 0 | 9 |
| united states | california | strix occidentalis caurina | subspecies | 3 | 4 |
| united states | california | strix occidentalis occidentalis | subspecies | 0 | 6 |
| united states | california | strix varia | species | 0 | 2 |
| united states | california | tyto furcata pratincola | subspecies | 1 | 0 |
| united states | colorado | athene cunicularia | species | 0 | 1 |
| united states | colorado | athene cunicularia hypugaea | subspecies | 0 | 1 |
| united states | colorado | tyto alba | species | 0 | 1 |
| united states | florida | athene cunicularia | species | 0 | 1 |
| united states | florida | athene cunicularia floridana | subspecies | 1 | 0 |
| united states | florida | bubo virginianus | species | 0 | 1 |
| united states | florida | megascops asio | species | 1 | 4 |
| united states | florida | strix varia | species | 9 | 2 |
| united states | florida | tyto alba | species | 1 | 0 |
| united states | florida | tyto furcata pratincola | subspecies | 2 | 0 |
| united states | georgia | bubo bubo | species | 1 | 0 |
| united states | georgia | bubo lacteus | species | 1 | 0 |
| united states | georgia | bubo virginianus | species | 0 | 3 |
| united states | georgia | megascops asio | species | 0 | 2 |
| united states | georgia | strix varia | species | 7 | 2 |
| united states | hawaii | asio flammeus | species | 1 | 1 |
| united states | hawaii | tyto alba | species | 2 | 1 |
| united states | idaho | aegolius acadicus | species | 0 | 1 |
| united states | idaho | aegolius funereus | species | 0 | 1 |
| united states | idaho | athene cunicularia | species | 0 | 1 |
| united states | idaho | athene cunicularia hypugaea | subspecies | 0 | 1 |
| united states | idaho | otus flammeolus | species | 0 | 1 |
| united states | idaho | strix nebulosa | species | 0 | 1 |
| united states | idaho | tyto alba | species | 0 | 1 |
| united states | idaho | tyto alba pratincola | subspecies | 0 | 1 |
| united states | illinois | megascops asio | species | 7 | 0 |
| united states | kansas | strix varia | species | 6 | 0 |
| united states | kentucky | megascops asio | species | 0 | 1 |
| united states | louisiana | asio otus | species | 1 | 0 |
| united states | louisiana | strix varia | species | 4 | 1 |
| united states | louisiana | tyto furcata pratincola | subspecies | 4 | 0 |
| united states | maine | strix varia | species | 7 | 0 |
| united states | maryland | bubo virginianus | species | 1 | 0 |
| united states | maryland | strix varia | species | 1 | 0 |
| united states | michigan | bubo virginianus | species | 0 | 4 |
| united states | michigan | strix varia | species | 5 | 0 |
| united states | minnesota | bubo virginianus | species | 0 | 2 |
| united states | minnesota | strix nebulosa | species | 2 | 0 |
| united states | minnesota | strix varia | species | 5 | 0 |
| united states | mississippi | asio otus | species | 0 | 2 |
| united states | mississippi | bubo virginianus | species | 1 | 4 |
| united states | mississippi | megascops asio | species | 2 | 2 |
| united states | mississippi | strix varia | species | 3 | 3 |
| united states | mississippi | tyto alba | species | 0 | 3 |
| united states | montana | megascops asio | species | 0 | 1 |
| united states | nebraska | athene cunicularia hypugaea | subspecies | 287 | 0 |
| united states | nebraska | megascops asio | species | 1 | 1 |
| united states | nebraska | strix varia | species | 5 | 0 |
| united states | nevada | strix nebulosa | species | 0 | 1 |
| united states | nevada | strix occidentalis | species | 0 | 4 |
| united states | nevada | strix occidentalis occidentalis | subspecies | 0 | 3 |
| united states | new jersey | bubo virginianus | species | 0 | 1 |
| united states | new jersey | strix varia | species | 5 | 0 |
| united states | new jersey | tyto alba | species | 0 | 2 |
| united states | new mexico | aegolius acadicus acadicus | subspecies | 2 | 0 |
| united states | new mexico | megascops kennicottii | species | 5 | 0 |
| united states | new mexico | micrathene whitneyi | species | 1 | 0 |
| united states | new mexico | otus flammeolus | species | 6 | 0 |
| united states | new mexico | strix occidentalis | species | 1 | 0 |
| united states | new york | bubo virginianus | species | 0 | 2 |
| united states | new york | strix varia | species | 1 | 0 |
| united states | north carolina | strix varia | species | 10 | 0 |
| united states | ohio | megascops asio | species | 0 | 1 |
| united states | ohio | strix varia | species | 6 | 0 |
| united states | ohio | strix varia varia | subspecies | 1 | 0 |
| united states | oklahoma | athene cunicularia | species | 0 | 2 |
| united states | oregon | athene cunicularia | species | 0 | 1 |
| united states | oregon | athene cunicularia hypugaea | subspecies | 0 | 1 |
| united states | oregon | strix occidentalis | species | 3 | 3 |
| united states | oregon | strix occidentalis caurina | subspecies | 0 | 3 |
| united states | oregon | strix varia | species | 6 | 1 |
| united states | south carolina | bubo virginianus | species | 0 | 1 |
| united states | south dakota | athene cunicularia | species | 0 | 1 |
| united states | south dakota | athene cunicularia hypugaea | subspecies | 0 | 1 |
| united states | south dakota | bubo virginianus | species | 0 | 1 |
| united states | tennessee | bubo virginianus | species | 0 | 1 |
| united states | tennessee | strix varia | species | 4 | 0 |
| united states | texas | asio flammeus | species | 0 | 1 |
| united states | texas | athene cunicularia | species | 0 | 1 |
| united states | texas | glaucidium brasilianum | species | 8 | 1 |
| united states | texas | megascops asio | species | 1 | 1 |
| united states | texas | megascops kennicottii | species | 3 | 0 |
| united states | texas | strix occidentalis | species | 0 | 1 |
| united states | texas | strix occidentalis caurina | subspecies | 0 | 1 |
| united states | texas | strix varia | species | 5 | 0 |
| united states | texas | tyto furcata pratincola | subspecies | 1 | 0 |
| united states | utah | aegolius acadicus | species | 0 | 1 |
| united states | utah | aegolius funereus | species | 0 | 1 |
| united states | utah | otus flammeolus | species | 0 | 1 |
| united states | virginia | bubo virginianus | species | 0 | 1 |
| united states | virginia | megascops asio | species | 0 | 1 |
| united states | washington | aegolius acadicus | species | 5 | 0 |
| united states | washington | aegolius acadicus acadicus | subspecies | 4 | 0 |
| united states | washington | athene cunicularia | species | 0 | 1 |
| united states | washington | athene cunicularia hypugaea | subspecies | 0 | 1 |
| united states | washington | bubo virginianus | species | 0 | 1 |
| united states | washington | megascops kennicottii | species | 5 | 0 |
| united states | washington | strix occidentalis | species | 3 | 1 |
| united states | washington | strix occidentalis caurina | subspecies | 0 | 1 |
| united states | washington | strix varia | species | 5 | 0 |
| united states | wisconsin | bubo virginianus | species | 0 | 2 |
| venezuela | bolivar | megascops guatemalae | species | 6 | 0 |
| yemen | hadramaut governorate | otus socotranus | species | 2 | 0 |
| zimbabwe | | bubo capensis mackinderi | subspecies | 2 | 0 |