Northern Shrike
Lanius excubitor
Conservation status data sourced from the IUCN Red List of Threatened Species.
Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Great_grey_shrike
Taxonomy & Classification
Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Passeriformes
Family
Laniidae
Genus
Lanius
Northern Shrike belongs to the family Laniidae, order Passeriformes, within the Aves class.
Species Profile
Species profile data sourced from the IUCN Red List of Threatened Species.
The Northern Shrike faces severe population declines across much of its range due to habitat loss from agricultural intensification and urbanization, which eliminates the open woodlands and shrublands it requires for hunting. Climate change is altering prey availability and breeding conditions, while pesticide use reduces insect populations that form a crucial part of its diet, particularly during the breeding season when feeding young.
Key Facts
Habitat & Distribution
Open woodlands, forest edges, parklands, and shrublands with scattered trees and bushes that provide hunting perches, typically in boreal and subarctic regions. Requires semi-open landscapes with thorny shrubs or barbed wire for impaling prey, often found in agricultural areas with hedgerows and pastures.
Threats
IUCN Red List: Critically Endangered
The Northern Shrike faces severe population declines across much of its range due to habitat loss from agricultural intensification and urbanization, which eliminates the open woodlands and shrublands it requires for hunting. Climate change is altering prey availability and breeding conditions, while pesticide use reduces insect populations that form a crucial part of its diet, particularly during the breeding season when feeding young.
Climate change affecting prey availability
Habitat loss from agricultural intensification
Pesticide use reducing insect prey populations
Urbanization and development pressure
Loss of traditional mosaic landscapes
National vs Global Threat Status
How this species is assessed at the national level compared to its IUCN global status (CR).
| Country | National Status | Global Status | Comparison |
|---|---|---|---|
| NP | CRCritically Endangered | CRCritically Endangered | Same |
| EU | LCLeast Concern | CRCritically Endangered | Lower local risk |
| EU | LCLeast Concern | CRCritically Endangered | Lower local risk |
National Red List data sourced from the National Red List Project (nationalredlist.org, ZSL) and country-specific Red List authorities.
Community Sightings
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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). Northern Shrike (Lanius excubitor). SpeciesRadar: Intelligence for Earth's Biodiversity. Available at: https://speciesradar.org/species/northern-shrike