Blainville’s Beaked Whale vs Patagonian mara

Mesoplodon densirostris compared with Dolichotis patagonum

Key Differences

• Blainville’s Beaked Whale is Data Deficient while Patagonian mara is Near Threatened.

Taxonomic Classification

Rank	Blainville’s Beaked Whale	Patagonian mara
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Mammalia (Mammals)	Mammalia (Mammals)
Order	Cetacea (Whales & Dolphins)	Rodentia (Rodents)
Family	Hyperoodontidae	Caviidae
Genus	Mesoplodon	Dolichotis
Species	Mesoplodon densirostris	Dolichotis patagonum

Evolutionary Relationship

Blainville’s Beaked Whale and Patagonian mara share a common ancestor at the Class level: Mammalia. (Mammals)

Conservation Status

Blainville’s Beaked Whale

DD — Data Deficient

Patagonian mara

NT — Near Threatened

Physical Characteristics

Attribute	Blainville’s Beaked Whale	Patagonian mara
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blainville’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, Portugal, Sweden, and Taiwan.

Patagonian mara

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Belgium. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Blainville’s Beaked Whale

The Blainville’s Beaked Whale (Mesoplodon densirostris) is a species in the genus Mesoplodon. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.