Hector’s Beaked Whale vs Lesser Cuckoo

Mesoplodon hectori compared with Cuculus poliocephalus

Key Differences

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

Taxonomic Classification

Rank	Hector’s Beaked Whale	Lesser Cuckoo
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Cuculiformes (Cuculiformes)
Family	Hyperoodontidae	Cuculidae
Genus	Mesoplodon	Cuculus
Species	Mesoplodon hectori	Cuculus poliocephalus

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Lesser Cuckoo

LC — Least Concern

Physical Characteristics

Attribute	Hector’s Beaked Whale	Lesser Cuckoo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Cuckoo

Habitat

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

Range

Distributed across Norway and Taiwan.