Bufflehead vs Eurasian Least Shrew

Bucephala albeola compared with Sorex minutissimus

Key Differences

• Bufflehead is Not Evaluated while Eurasian Least Shrew is Least Concern.

Taxonomic Classification

Rank	Bufflehead	Eurasian Least Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Soricomorpha (Soricomorpha)
Family	Anatidae	Soricidae
Genus	Bucephala	Sorex
Species	Bucephala albeola	Sorex minutissimus

Evolutionary Relationship

Bufflehead and Eurasian Least Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bufflehead

NE — Not Evaluated

Eurasian Least Shrew

LC — Least Concern

Physical Characteristics

Attribute	Bufflehead	Eurasian Least Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bufflehead

Habitat

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

Range

Found across Europe (11 countries) and North America (United States).

Eurasian Least Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Norway, Russia, and Sweden.

Bufflehead

Bufflehead (Bucephala albeola) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden