Arctic Tern vs LaVal's Disk-winged Bat

Sterna paradisaea compared with Thyroptera lavali

Key Differences

• Arctic Tern is Least Concern while LaVal's Disk-winged Bat is Data Deficient.

Taxonomic Classification

Rank	Arctic Tern	LaVal's Disk-winged Bat
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Charadriiformes (Charadriiformes)	Chiroptera (Bats)
Family	Laridae	Thyropteridae
Genus	Sterna	Thyroptera
Species	Sterna paradisaea	Thyroptera lavali

Evolutionary Relationship

Arctic Tern and LaVal's Disk-winged Bat share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Arctic Tern

LC — Least Concern

LaVal's Disk-winged Bat

DD — Data Deficient

Physical Characteristics

Attribute	Arctic Tern	LaVal's Disk-winged Bat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic 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).

LaVal's Disk-winged Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

Arctic Tern

Arctic Tern (Sterna paradisaea) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador