Bar-tailed Trogon vs Common Tern

Apaloderma vittatum compared with Sterna hirundo

Key Differences

• Bar-tailed Trogon is Least Concern while Common Tern is Endangered.

Taxonomic Classification

Rank	Bar-tailed Trogon	Common Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Trogoniformes (Trogoniformes)	Charadriiformes (Charadriiformes)
Family	Trogonidae	Laridae
Genus	Apaloderma	Sterna
Species	Apaloderma vittatum	Sterna hirundo

Evolutionary Relationship

Bar-tailed Trogon and Common Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bar-tailed Trogon

LC — Least Concern

Common Tern

EN — Endangered

Physical Characteristics

Attribute	Bar-tailed Trogon	Common Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bar-tailed Trogon

Habitat

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

Range

Found in Norway.

Common Tern

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Bar-tailed Trogon

The Bar-tailed Trogon (Apaloderma vittatum) is a species in the genus Apaloderma. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Tern

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway