Black Flying Squirrel vs Black Tern

Aeromys tephromelas compared with Chlidonias niger

Key Differences

• Black Flying Squirrel is Data Deficient while Black Tern is Least Concern.

Taxonomic Classification

Rank	Black Flying 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	Aeromys	Chlidonias
Species	Aeromys tephromelas	Chlidonias niger

Evolutionary Relationship

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

Conservation Status

Black Flying Squirrel

DD — Data Deficient

Black Tern

LC — Least Concern

Physical Characteristics

Attribute	Black Flying Squirrel	Black Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black Flying 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).

Black Flying Squirrel

The Black Flying Squirrel (Aeromys tephromelas) is a species in the genus Aeromys. Its conservation status is listed as Data Deficient, indicating insufficient data for assessment. 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.