Andrews’s Beaked Whale vs European otter

Mesoplodon bowdoini compared with Lutra lutra

Key Differences

• Andrews’s Beaked Whale is Data Deficient while European otter is Vulnerable.

Taxonomic Classification

Rank	Andrews’s Beaked Whale	European otter
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Cetacea (Whales & Dolphins)	Carnivora (मांसाहारी गण)
Family	Hyperoodontidae	Mustelidae (Weasels & Otters)
Genus	Mesoplodon	Lutra (Otters)
Species	Mesoplodon bowdoini	Lutra lutra

Evolutionary Relationship

Andrews’s Beaked Whale and European otter share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Andrews’s Beaked Whale

DD — Data Deficient

European otter

VU — Vulnerable

Trend: Stable →

Physical Characteristics

Attribute	Andrews’s Beaked Whale	European otter
Diet	—	Carnivore
Average Lifespan	—	10 years
Average Length	—	1.0 m
Average Weight	—	10.0 kg

Habitat & Geographic Range

Andrews’s Beaked Whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

European otter

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Andrews’s Beaked Whale

The Andrews’s Beaked Whale (Mesoplodon bowdoini) is a species in the genus Mesoplodon. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. Typically found in diverse terrestrial and aquatic ecosystems.

European otter

Sleek semi-aquatic mustelid found along clean rivers, streams, and coastlines across Europe and Asia. European otters can reach 1.3 meters in length and are highly skilled fish hunters, using sensitive whiskers to detect prey movements. Requiring unpolluted water with abundant fish, they are an indicator species for freshwater ecosystem health. Once nearly extinct in Western Europe from hunting and pollution, populations have recovered significantly following water quality improvements.