Black-chinned Mountain-Tanager vs Gorgeted Puffleg

Anisognathus notabilis compared with Eriocnemis isabellae

Key Differences

• Black-chinned Mountain-Tanager is Least Concern while Gorgeted Puffleg is Critically Endangered.

Taxonomic Classification

Rank	Black-chinned Mountain-Tanager	Gorgeted Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Apodiformes (Apodiformes)
Family	Thraupidae	Trochilidae
Genus	Anisognathus	Eriocnemis
Species	Anisognathus notabilis	Eriocnemis isabellae

Evolutionary Relationship

Black-chinned Mountain-Tanager and Gorgeted Puffleg share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Black-chinned Mountain-Tanager

LC — Least Concern

Gorgeted Puffleg

CR — Critically Endangered

Physical Characteristics

Attribute	Black-chinned Mountain-Tanager	Gorgeted Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-chinned Mountain-Tanager

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Gorgeted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and montane grasslands and shrublands, among 4 distinct biome types spanning the Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

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

Black-chinned Mountain-Tanager

Black-chinned Mountain-Tanager (Anisognathus notabilis) 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