Arctic Tern vs Chinese river dolphin

Sterna paradisaea compared with Lipotes vexillifer

Key Differences

• Arctic Tern is Least Concern while Chinese river dolphin is Critically Endangered.

Taxonomic Classification

Rank	Arctic Tern	Chinese river dolphin
Kingdom same	Animalia (동물)	Animalia (동물)
Phylum same	Chordata (척삭동물)	Chordata (척삭동물)
Class	Aves (새)	Mammalia (포유류)
Order	Charadriiformes (도요목)	Cetacea (Whales & Dolphins)
Family	Laridae	Lipotidae
Genus	Sterna	Lipotes
Species	Sterna paradisaea	Lipotes vexillifer

Evolutionary Relationship

Arctic Tern and Chinese river dolphin share a common ancestor at the Phylum level: Chordata. (척삭동물)

Conservation Status

Arctic Tern

LC — Least Concern

Chinese river dolphin

CR — Critically Endangered

Physical Characteristics

Attribute	Arctic Tern	Chinese river dolphin
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).

Chinese river dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Arctic Tern

북극제비갈매기(Sterna paradisaea)는 IUCN 적색목록에서 최소관심(LC)으로 분류됩니다. 서식 범위 전역에 걸쳐 널리 분포하고 개체수가 풍부하며, 개체군은 안정적이고 즉각적인 보전 우려는 없습니다.

Chinese river dolphin

The Chinese River Dolphin (Lipotes vexillifer) is a species in the genus Lipotes. It is currently classified as Critically Endangered on the IUCN Red List.