Chestnut-collared Longspur vs Midday Jird

Calcarius ornatus compared with Meriones meridianus

Key Differences

• Chestnut-collared Longspur is Vulnerable while Midday Jird is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Midday Jird
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Calcariidae	Muridae (Mice & Rats)
Genus	Calcarius	Meriones
Species	Calcarius ornatus	Meriones meridianus

Evolutionary Relationship

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

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Midday Jird

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Midday Jird
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.

Midday Jird

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.