Eurasian Treecreeper vs Narrow-headed Vole

Certhia familiaris compared with Microtus gregalis

Key Differences

• Eurasian Treecreeper is Vulnerable while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	Eurasian Treecreeper	Narrow-headed Vole
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Certhiidae	Cricetidae
Genus	Certhia	Microtus
Species	Certhia familiaris	Microtus gregalis

Evolutionary Relationship

Eurasian Treecreeper and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian Treecreeper

VU — Vulnerable

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	Eurasian Treecreeper	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Eurasian Treecreeper

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and North America (United States). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Eurasian Treecreeper

Eurasian Treecreeper (Certhia familiaris) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.