Arnoux's beaked whale vs Marsh Tapaculo

Berardius arnuxii compared with Scytalopus iraiensis

Key Differences

• Arnoux's beaked whale is Least Concern while Marsh Tapaculo is Endangered.

Taxonomic Classification

Rank	Arnoux's beaked whale	Marsh Tapaculo
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	Rhinocryptidae
Genus	Berardius	Scytalopus
Species	Berardius arnuxii	Scytalopus iraiensis

Evolutionary Relationship

Arnoux's beaked whale and Marsh Tapaculo share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arnoux's beaked whale

LC — Least Concern

Marsh Tapaculo

EN — Endangered

Physical Characteristics

Attribute	Arnoux's beaked whale	Marsh Tapaculo
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arnoux's beaked whale

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Marsh Tapaculo

Habitat

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

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Arnoux's beaked whale

The Arnoux's beaked whale, Berardius arnuxii, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.