Chestnut-collared Longspur vs Hairy-eared Dwarf Lemur

Calcarius ornatus compared with Allocebus trichotis

Key Differences

• Chestnut-collared Longspur is Vulnerable while Hairy-eared Dwarf Lemur is Endangered.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Hairy-eared Dwarf Lemur
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Primates (Primates)
Family	Calcariidae	Cheirogaleidae
Genus	Calcarius	Allocebus
Species	Calcarius ornatus	Allocebus trichotis

Evolutionary Relationship

Chestnut-collared Longspur and Hairy-eared Dwarf Lemur share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Hairy-eared Dwarf Lemur

EN — Endangered

Physical Characteristics

Attribute	Chestnut-collared Longspur	Hairy-eared Dwarf Lemur
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.

Hairy-eared Dwarf Lemur

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.