Pearson's Long-clawed Shrew vs Smith's Longspur

Solisorex pearsoni compared with Calcarius pictus

Key Differences

• Pearson's Long-clawed Shrew is Endangered while Smith's Longspur is Least Concern.

Taxonomic Classification

Rank	Pearson's Long-clawed Shrew	Smith's Longspur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Calcariidae
Genus	Solisorex	Calcarius
Species	Solisorex pearsoni	Calcarius pictus

Evolutionary Relationship

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

Conservation Status

Pearson's Long-clawed Shrew

EN — Endangered

Smith's Longspur

LC — Least Concern

Physical Characteristics

Attribute	Pearson's Long-clawed Shrew	Smith's Longspur
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pearson's Long-clawed Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Smith's Longspur

Habitat

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

Range

Distributed across Norway and United States.