Bufflehead vs Eurasian Sparrowhawk

Bucephala albeola compared with Accipiter nisus

Key Differences

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

Taxonomic Classification

Rank	Bufflehead	Eurasian Sparrowhawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Accipitriformes (Hawks & Eagles)
Family	Anatidae	Accipitridae (Hawks & Eagles)
Genus	Bucephala	Accipiter
Species	Bucephala albeola	Accipiter nisus

Evolutionary Relationship

Bufflehead and Eurasian Sparrowhawk share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bufflehead

NE — Not Evaluated

Eurasian Sparrowhawk

LC — Least Concern

Physical Characteristics

Attribute	Bufflehead	Eurasian Sparrowhawk
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 Sparrowhawk

Habitat

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

Range

Distributed across Belgium, Denmark, 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.

Eurasian Sparrowhawk

Eurasian Sparrowhawk (Accipiter nisus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden