Northern Shrike
CR

Northern Shrike

Lanius excubitor

UnknownCRNPLCEULCEU

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

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

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.

Threat summary

Habitat

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.

TERRESTRIAL· major

Other threatened species in Laniidae

Red-backed ShrikeCR

Red-backed Shrike

Lanius collurio

Unknown

Frequently asked questions

Why is Northern Shrike classified as Critically Endangered?
Northern Shrike is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. 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.
Where does Northern Shrike live?
Northern Shrike occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Northern Shrike?
The main threats to Northern Shrike are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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