Formosan Serow vs River Tern

Capricornis swinhoei compared with Sterna aurantia

Key Differences

• Formosan Serow is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Formosan Serow	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Charadriiformes (Charadriiformes)
Family	Bovidae (Bovids)	Laridae
Genus	Capricornis	Sterna
Species	Capricornis swinhoei	Sterna aurantia

Evolutionary Relationship

Formosan Serow and River Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Formosan Serow

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Formosan Serow	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.

River Tern

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.