Chestnut-collared Longspur vs Crested Myna

Calcarius ornatus compared with Acridotheres cristatellus

Key Differences

• Chestnut-collared Longspur is Vulnerable while Crested Myna is Least Concern.

Taxonomic Classification

Rank	Chestnut-collared Longspur	Crested Myna
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Passeriformes (Songbirds)	Passeriformes (Songbirds)
Family	Calcariidae	Sturnidae
Genus	Calcarius	Acridotheres
Species	Calcarius ornatus	Acridotheres cristatellus

Evolutionary Relationship

Chestnut-collared Longspur and Crested Myna share a common ancestor at the Order level: Passeriformes. (Songbirds)

Conservation Status

Chestnut-collared Longspur

VU — Vulnerable

Crested Myna

LC — Least Concern

Physical Characteristics

Attribute	Chestnut-collared Longspur	Crested Myna
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.

Crested Myna

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

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.

Crested Myna

Crested Myna (Acridotheres cristatellus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway