Marbled Murrelet vs Perija Small-eared Shrew

Brachyramphus marmoratus compared with Cryptotis perijensis

Key Differences

• Marbled Murrelet is Endangered while Perija Small-eared Shrew is Data Deficient.

Taxonomic Classification

Rank	Marbled Murrelet	Perija Small-eared Shrew
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Soricomorpha (Soricomorpha)
Family	Alcidae	Soricidae
Genus	Brachyramphus	Cryptotis
Species	Brachyramphus marmoratus	Cryptotis perijensis

Evolutionary Relationship

Marbled Murrelet and Perija Small-eared Shrew share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Marbled Murrelet

EN — Endangered

Perija Small-eared Shrew

DD — Data Deficient

Physical Characteristics

Attribute	Marbled Murrelet	Perija Small-eared Shrew
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Marbled Murrelet

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.

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.