Caucasian Shrew vs River Tern

Sorex satunini compared with Sterna aurantia

Key Differences

• Caucasian Shrew is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Caucasian Shrew	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Charadriiformes (Charadriiformes)
Family	Soricidae	Laridae
Genus	Sorex	Sterna
Species	Sorex satunini	Sterna aurantia

Evolutionary Relationship

Caucasian Shrew and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Caucasian Shrew

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Caucasian Shrew	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Caucasian Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

River Tern

Habitat

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

Range

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

Caucasian Shrew

The Caucasian Shrew (Sorex satunini) is a species in the genus Sorex. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.