Chestnut-collared Longspur vs Ooldea dunnart

Calcarius ornatus compared with Sminthopsis ooldea

Key Differences

• Chestnut-collared Longspur is Vulnerable while Ooldea dunnart is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Ooldea dunnart
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Dasyuromorphia (Dasyuromorphia)
Family	Calcariidae	Dasyuridae
Genus	Calcarius	Sminthopsis
Species	Calcarius ornatus	Sminthopsis ooldea

Evolutionary Relationship

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

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Ooldea dunnart

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Ooldea dunnart
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.

Ooldea dunnart

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.