Calliste rouverdin vs Calliste gris

Tangara gyrola compared with Tangara inornata

Taxonomic Classification

Rank	Calliste rouverdin	Calliste gris
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (oiseau)	Aves (oiseau)
Order same	Passeriformes (passereaux)	Passeriformes (passereaux)
Family same	Thraupidae	Thraupidae
Genus same	Tangara	Tangara
Species	Tangara gyrola	Tangara inornata

Evolutionary Relationship

Calliste rouverdin and Calliste gris share a common ancestor at the Genus level: Tangara.

Conservation Status

Calliste rouverdin

LC — Least Concern

Calliste gris

LC — Least Concern

Physical Characteristics

Attribute	Calliste rouverdin	Calliste gris
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Calliste rouverdin

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Calliste gris

Habitat

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

Range

Distributed across Colombia and Norway.

Calliste rouverdin

Bay-headed Tanager (Tangara gyrola) 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 2 countries:

🇨🇴 Colombia 🇳🇴 Norway