Bufflehead vs Hector’s Beaked Whale

Bucephala albeola compared with Mesoplodon hectori

Key Differences

• Bufflehead is Not Evaluated while Hector’s Beaked Whale is Data Deficient.

Taxonomic Classification

Rank	Bufflehead	Hector’s Beaked Whale
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Cetacea (Whales & Dolphins)
Family	Anatidae	Hyperoodontidae
Genus	Bucephala	Mesoplodon
Species	Bucephala albeola	Mesoplodon hectori

Evolutionary Relationship

Bufflehead and Hector’s Beaked Whale share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Bufflehead

NE — Not Evaluated

Hector’s Beaked Whale

DD — Data Deficient

Physical Characteristics

Attribute	Bufflehead	Hector’s Beaked Whale
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).

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.