Chestnut-collared Longspur vs Formosan Serow

Calcarius ornatus compared with Capricornis swinhoei

Key Differences

• Chestnut-collared Longspur is Vulnerable while Formosan Serow is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Formosan Serow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Artiodactyla (Even-toed Ungulates)
Family	Calcariidae	Bovidae (Bovids)
Genus	Calcarius	Capricornis
Species	Calcarius ornatus	Capricornis swinhoei

Evolutionary Relationship

Chestnut-collared Longspur and Formosan Serow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Formosan Serow

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Formosan Serow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-collared Longspur

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.

Chestnut-collared Longspur

The Chestnut-collared Longspur (Calcarius ornatus) is a species in the genus Calcarius. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.