Hector’s Beaked Whale vs Lesser Whitethroat

Mesoplodon hectori compared with Sylvia curruca

Key Differences

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

Taxonomic Classification

Rank	Hector’s Beaked Whale	Lesser Whitethroat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Passeriformes (Songbirds)
Family	Hyperoodontidae	Sylviidae
Genus	Mesoplodon	Sylvia
Species	Mesoplodon hectori	Sylvia curruca

Evolutionary Relationship

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

Conservation Status

Hector’s Beaked Whale

DD — Data Deficient

Lesser Whitethroat

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Hector’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Lesser Whitethroat

Habitat

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

Range

Distributed across Belgium, Norway, Russia, and Sweden.