Blue-winged Mountain-Tanager vs River Tern

Anisognathus somptuosus compared with Sterna aurantia

Key Differences

• Blue-winged Mountain-Tanager is Least Concern while River Tern is Vulnerable.

Taxonomic Classification

Rank	Blue-winged Mountain-Tanager	River Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Charadriiformes (Charadriiformes)
Family	Thraupidae	Laridae
Genus	Anisognathus	Sterna
Species	Anisognathus somptuosus	Sterna aurantia

Evolutionary Relationship

Blue-winged Mountain-Tanager and River Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Blue-winged Mountain-Tanager

LC — Least Concern

River Tern

VU — Vulnerable

Physical Characteristics

Attribute	Blue-winged Mountain-Tanager	River Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue-winged Mountain-Tanager

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

River Tern

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.

Blue-winged Mountain-Tanager

Blue-winged Mountain-Tanager (Anisognathus somptuosus) 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