Chestnut-collared Longspur vs Mediterranean Pine Vole

Calcarius ornatus compared with Microtus duodecimcostatus

Key Differences

• Chestnut-collared Longspur is Vulnerable while Mediterranean Pine Vole is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Mediterranean Pine Vole
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Passeriformes (นกเกาะคอน)	Rodentia (อันดับสัตว์ฟันแทะ)
Family	Calcariidae	Cricetidae
Genus	Calcarius	Microtus
Species	Calcarius ornatus	Microtus duodecimcostatus

Evolutionary Relationship

Chestnut-collared Longspur and Mediterranean Pine Vole share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Mediterranean Pine Vole

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Mediterranean Pine Vole
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.

Mediterranean Pine Vole

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.