hemlock water-dropwort vs Narrow-headed Vole

Oenanthe crocata compared with Microtus gregalis

Key Differences

• hemlock water-dropwort is Near Threatened while Narrow-headed Vole is Least Concern.

Taxonomic Classification

Rank	hemlock water-dropwort	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	Muscicapidae	Cricetidae
Genus	Oenanthe	Microtus
Species	Oenanthe crocata	Microtus gregalis

Evolutionary Relationship

hemlock water-dropwort and Narrow-headed Vole share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

hemlock water-dropwort

NT — Near Threatened

Narrow-headed Vole

LC — Least Concern

Physical Characteristics

Attribute	hemlock water-dropwort	Narrow-headed Vole
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

hemlock water-dropwort

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate grasslands and steppes, and flooded grasslands and savannas, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Argentina, Belgium, Denmark, Portugal, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Narrow-headed Vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.