Blind Small-eared Shrew vs Gray-backed Tern

Cryptotis niausa compared with Onychoprion lunatus

Key Differences

• Blind Small-eared Shrew is Data Deficient while Gray-backed Tern is Least Concern.

Taxonomic Classification

Rank	Blind Small-eared Shrew	Gray-backed 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	Cryptotis	Onychoprion
Species	Cryptotis niausa	Onychoprion lunatus

Evolutionary Relationship

Blind Small-eared Shrew and Gray-backed Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Blind Small-eared Shrew

DD — Data Deficient

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Blind Small-eared Shrew	Gray-backed Tern
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.

Gray-backed Tern

Habitat

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

Range

Found in Norway.

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.