Kerguelen Tern vs South American Tern

Sterna virgata compared with Sterna hirundinacea

Key Differences

• Kerguelen Tern is Near Threatened while South American Tern is Least Concern.

Taxonomic Classification

Rank	Kerguelen Tern	South American Tern
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class same	Aves (chim)	Aves (chim)
Order same	Charadriiformes (Bộ Choi choi)	Charadriiformes (Bộ Choi choi)
Family same	Laridae	Laridae
Genus same	Sterna	Sterna
Species	Sterna virgata	Sterna hirundinacea

Evolutionary Relationship

Kerguelen Tern and South American Tern share a common ancestor at the Genus level: Sterna.

Conservation Status

Kerguelen Tern

NT — Near Threatened

South American Tern

LC — Least Concern

Physical Characteristics

Attribute	Kerguelen Tern	South American Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kerguelen Tern

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

South American Tern

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway