Fairy Tern vs Formosan Serow

Sternula nereis compared with Capricornis swinhoei

Key Differences

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

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Fairy Tern

VU — Vulnerable

Formosan Serow

LC — Least Concern

Physical Characteristics

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

Habitat & Geographic Range

Fairy 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.

Formosan Serow

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Taiwan.