Little Owl
ENEndangered

Little Owl

Athene noctua

**Little Owl (Athene noctua)** The Little Owl is a compact raptor measuring 21-23 cm in length with distinctive yellow eyes and mottled brown-and-white plumage. Unlike most owls, it is frequently active during daylight hours, hunting insects, small mammals, and worms from prominent perches.

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Countries

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Little_owl

01Classification

Taxonomy & Classification

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Strigiformes

Family

Strigidae

Genus

Athene

Little Owl belongs to the family Strigidae, order Strigiformes, within the Aves class.

02Description

Species Profile

**Little Owl (Athene noctua)** The Little Owl is a compact raptor measuring 21-23 cm in length with distinctive yellow eyes and mottled brown-and-white plumage. Unlike most owls, it is frequently active during daylight hours, hunting insects, small mammals, and worms from prominent perches. This species plays a crucial role as both predator and prey in its ecosystem, controlling invertebrate populations while supporting larger raptors and mammals. Originally native to temperate regions across Europe, Asia, and North Africa, the Little Owl has been introduced to New Zealand and parts of the United Kingdom. It inhabits open countryside, farmland, orchards, and semi-arid areas, typically nesting in tree cavities, stone walls, and buildings. The species shows remarkable adaptability to human-modified landscapes. Despite its IUCN Endangered status, threats vary significantly across its extensive range. In Western Europe, agricultural intensification has reduced suitable nesting sites and prey availability. Pesticide use diminishes insect populations that form the species' primary food source. Road mortality affects populations in fragmented habitats, while climate change may be altering prey distribution patterns. Conservation efforts include nest box programs in several European countries, particularly the Netherlands and United Kingdom, where targeted habitat management has shown positive results. Some regions have implemented wildlife-friendly farming practices and reduced pesticide applications near known breeding areas. The Little Owl's outlook remains uncertain due to insufficient population monitoring across much of its range. While some Western European populations have stabilized through conservation interventions, the global population trend remains unknown, highlighting the need for comprehensive international monitoring programs.

The Little Owl faces significant population declines across much of its European range due to habitat loss from agricultural intensification and urbanization. The conversion of traditional mixed farming landscapes to intensive monocultures has eliminated the mosaic of grasslands, hedgerows, and old buildings that this species requires for hunting and nesting.

Key Facts

IUCN StatusEndangered (EN)
GroupBirds
03Habitat

Habitat & Distribution

TERRESTRIALMajorTERRESTRIALMajorTERRESTRIALMajor
04Threats

Threats

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IUCN Red List: Endangered

The Little Owl faces significant population declines across much of its European range due to habitat loss from agricultural intensification and urbanization. The conversion of traditional mixed farming landscapes to intensive monocultures has eliminated the mosaic of grasslands, hedgerows, and old buildings that this species requires for hunting and nesting.

Agricultural intensification and loss of traditional farming practices

HighOngoing

Habitat fragmentation and loss of suitable nesting sites

HighOngoing

Climate change affecting prey distribution and breeding success

MediumOngoing

Pesticide use reducing prey availability

MediumOngoing

Urbanization and infrastructure development

MediumOngoing
07National Status

National vs Global Threat Status

How this species is assessed at the national level compared to its IUCN global status (EN).

CountryNational StatusGlobal StatusComparison
EULCLeast ConcernENEndangeredLower local risk
EULCLeast ConcernENEndangeredLower local risk

National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.

Community

Community Sightings

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07Sources

Sources & Attribution

How to Cite

IUCN: IUCN (2025). The IUCN Red List of Threatened Species. Version 2025-1. Available at: https://www.iucnredlist.org. doi:10.2305/IUCN.UK.2025-1.RLTS

GBIF: GBIF.org (2025). GBIF Home Page. Available at: https://www.gbif.org

National Red Lists: ZSL (2025). National Red List. Zoological Society of London. Available at: https://www.nationalredlist.org

This page: SpeciesRadar (2025). Little Owl (Athene noctua). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/little-owl

Full citation guide & data usage terms