Flat-skulled Shrew vs Tree Martin

Sorex roboratus compared with Petrochelidon nigricans

Taxonomic Classification

Rank	Flat-skulled Shrew	Tree Martin
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Hirundinidae
Genus	Sorex	Petrochelidon
Species	Sorex roboratus	Petrochelidon nigricans

Evolutionary Relationship

Flat-skulled Shrew and Tree Martin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Flat-skulled Shrew

LC — Least Concern

Tree Martin

LC — Least Concern

Physical Characteristics

Attribute	Flat-skulled Shrew	Tree Martin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Flat-skulled Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Tree Martin

Habitat

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

Range

Found in Norway.