Alashan Ground Squirrel vs Black Tern

Spermophilus alashanicus compared with Chlidonias niger

Taxonomic Classification

Rank	Alashan Ground Squirrel	Black Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Sciuridae (Squirrels)	Laridae
Genus	Spermophilus	Chlidonias
Species	Spermophilus alashanicus	Chlidonias niger

Evolutionary Relationship

Alashan Ground Squirrel and Black Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Alashan Ground Squirrel

LC — Least Concern

Black Tern

LC — Least Concern

Physical Characteristics

Attribute	Alashan Ground Squirrel	Black Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alashan Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Black Tern

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Alashan Ground Squirrel

The Alashan Ground Squirrel (Spermophilus alashanicus) is a species in the genus Spermophilus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Black Tern

Black Tern (Chlidonias niger) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.