Pearson's Long-clawed Shrew vs River Tern

Solisorex pearsoni compared with Sterna aurantia

Key Differences

• Pearson's Long-clawed Shrew is Endangered while River Tern is Vulnerable.

Taxonomic Classification

Rank	Pearson's Long-clawed 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	Solisorex	Sterna
Species	Solisorex pearsoni	Sterna aurantia

Evolutionary Relationship

Pearson's Long-clawed Shrew and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pearson's Long-clawed Shrew

EN — Endangered

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Pearson's Long-clawed Shrew	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pearson's Long-clawed 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.