Perija Small-eared Shrew vs Willow Warbler

Cryptotis perijensis compared with Phylloscopus trochilus

Key Differences

• Perija Small-eared Shrew is Data Deficient while Willow Warbler is Vulnerable.

Taxonomic Classification

Rank	Perija Small-eared Shrew	Willow Warbler
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Soricomorpha (Soricomorpha)	Passeriformes (Songbirds)
Family	Soricidae	Phylloscopidae
Genus	Cryptotis	Phylloscopus
Species	Cryptotis perijensis	Phylloscopus trochilus

Evolutionary Relationship

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

Conservation Status

Perija Small-eared Shrew

DD — Data Deficient

Willow Warbler

VU — Vulnerable

Physical Characteristics

Attribute	Perija Small-eared Shrew	Willow Warbler
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perija Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

Willow Warbler

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Willow Warbler

Willow Warbler (Phylloscopus trochilus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.