Aleutian Tern vs Chestnut-fronted Macaw

Onychoprion aleuticus compared with Ara severus

Key Differences

• Aleutian Tern is Vulnerable while Chestnut-fronted Macaw is Least Concern.

Taxonomic Classification

Rank	Aleutian Tern	Chestnut-fronted Macaw
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Charadriiformes (Charadriiformes)	Psittaciformes (Parrots)
Family	Laridae	Psittacidae (True Parrots)
Genus	Onychoprion	Ara (Macaws)
Species	Onychoprion aleuticus	Ara severus

Evolutionary Relationship

Aleutian Tern and Chestnut-fronted Macaw share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Aleutian Tern

VU — Vulnerable

Chestnut-fronted Macaw

LC — Least Concern

Physical Characteristics

Attribute	Aleutian Tern	Chestnut-fronted Macaw
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Aleutian Tern

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-fronted Macaw

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (Belgium, Norway), North America (United States), and South America (Colombia, Ecuador, Venezuela).

Aleutian Tern

The Aleutian Tern (Onychoprion aleuticus) is a species in the genus Onychoprion. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Chestnut-fronted Macaw

A medium-sized macaw of Central and South American tropical forests from southern Mexico to Bolivia and Brazil, chestnut-fronted macaws have predominantly green plumage with a chestnut forehead, red shoulder patches, and blue flight feathers. The smallest of the true macaws, they inhabit forest edges, savannas, and secondary woodland and often raid crops, making them locally unpopular with farmers. They are popular aviary birds, but wild populations face pressure from trapping and deforestation.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway