Hector’s Beaked Whale vs Spectacled Eider

Mesoplodon hectori compared with Somateria fischeri

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Spectacled Eider

NE — Not Evaluated

Physical Characteristics

Attribute	Hector’s Beaked Whale	Spectacled Eider
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Spectacled Eider

Habitat

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

Range

Distributed across Norway and Sweden.