Black-breasted Puffleg vs Sapphire-vented Puffleg

Eriocnemis nigrivestis compared with Eriocnemis luciani

Key Differences

• Black-breasted Puffleg is Endangered while Sapphire-vented Puffleg is Least Concern.

Taxonomic Classification

Rank	Black-breasted Puffleg	Sapphire-vented Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Apodiformes (Apodiformes)	Apodiformes (Apodiformes)
Family same	Trochilidae	Trochilidae
Genus same	Eriocnemis	Eriocnemis
Species	Eriocnemis nigrivestis	Eriocnemis luciani

Evolutionary Relationship

Black-breasted Puffleg and Sapphire-vented Puffleg share a common ancestor at the Genus level: Eriocnemis.

Conservation Status

Black-breasted Puffleg

EN — Endangered

Sapphire-vented Puffleg

LC — Least Concern

Physical Characteristics

Attribute	Black-breasted Puffleg	Sapphire-vented Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-breasted Puffleg

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

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

Sapphire-vented Puffleg

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway.

Black-breasted Puffleg

The Black-breasted Puffleg (Eriocnemis nigrivestis) is a species in the genus Eriocnemis. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Shared Countries

Both species can be found in 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway