Blind Small-eared Shrew vs Brook Alder

Cryptotis niausa compared with Alnus maritima

Key Differences

• Blind Small-eared Shrew is Data Deficient while Brook Alder is Endangered.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Brook Alder
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Soricomorpha (Soricomorpha)	Fagales (Beeches & Oaks)
Family	Soricidae	Betulaceae
Genus	Cryptotis	Alnus
Species	Cryptotis niausa	Alnus maritima

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Brook Alder

EN — Endangered

Physical Characteristics

Attribute	Blind Small-eared Shrew	Brook Alder
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blind Small-eared Shrew

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Brook Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Belgium, France, Netherlands, and United Kingdom. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Blind Small-eared Shrew

The Blind Small-eared Shrew (Cryptotis niausa) is a species in the genus Cryptotis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Brook Alder

The Brook Alder (Alnus maritima) is a species in the genus Alnus. It is currently classified as Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.