Hector’s Beaked Whale vs Least Auklet

Mesoplodon hectori compared with Aethia pusilla

Key Differences

• Hector’s Beaked Whale is Data Deficient while Least Auklet is Least Concern.

Taxonomic Classification

Rank	Hector’s Beaked Whale	Least Auklet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Charadriiformes (Charadriiformes)
Family	Hyperoodontidae	Alcidae
Genus	Mesoplodon	Aethia
Species	Mesoplodon hectori	Aethia pusilla

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Least Auklet

LC — Least Concern

Physical Characteristics

Attribute	Hector’s Beaked Whale	Least Auklet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Least Auklet

Habitat

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

Range

Found in Norway.