Chestnut-collared Longspur vs Olrog s Pericote

Calcarius ornatus compared with Andalgalomys olrogi

Key Differences

• Chestnut-collared Longspur is Vulnerable while Olrog s Pericote is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Olrog s Pericote
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Calcariidae	Cricetidae
Genus	Calcarius	Andalgalomys
Species	Calcarius ornatus	Andalgalomys olrogi

Evolutionary Relationship

Chestnut-collared Longspur and Olrog s Pericote share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Olrog s Pericote

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Olrog s Pericote
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.

Olrog s Pericote

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.