Formosan Serow vs Oahu Elepaio

Capricornis swinhoei compared with Chasiempis ibidis

Key Differences

• Formosan Serow is Least Concern while Oahu Elepaio is Endangered.

Taxonomic Classification

Rank	Formosan Serow	Oahu Elepaio
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Artiodactyla (Even-toed Ungulates)	Passeriformes (Songbirds)
Family	Bovidae (Bovids)	Monarchidae
Genus	Capricornis	Chasiempis
Species	Capricornis swinhoei	Chasiempis ibidis

Evolutionary Relationship

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

Conservation Status

Formosan Serow

LC — Least Concern

Oahu Elepaio

EN — Endangered

Physical Characteristics

Attribute	Formosan Serow	Oahu Elepaio
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.

Oahu Elepaio

Habitat

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

Range

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