Bernier's Teal vs Black-thighed Puffleg

Anas bernieri compared with Eriocnemis derbyi

Key Differences

• Bernier's Teal is Endangered while Black-thighed Puffleg is Near Threatened.

Taxonomic Classification

Rank	Bernier's Teal	Black-thighed Puffleg
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Apodiformes (Apodiformes)
Family	Anatidae	Trochilidae
Genus	Anas	Eriocnemis
Species	Anas bernieri	Eriocnemis derbyi

Evolutionary Relationship

Bernier's Teal and Black-thighed Puffleg share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Bernier's Teal

EN — Endangered

Black-thighed Puffleg

NT — Near Threatened

Physical Characteristics

Attribute	Bernier's Teal	Black-thighed Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bernier's Teal

Habitat

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

Range

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

Black-thighed Puffleg

Habitat

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

Range

Distributed across Colombia, Ecuador, and Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Bernier's Teal

The Bernier's Teal (Anas bernieri) is a species in the genus Anas. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Black-thighed Puffleg

An Andean puffleg hummingbird named for the males' distinctive velvety black thighs contrasting with the characteristic white leg feather puffs, black-thighed pufflegs inhabit humid montane forest and forest edges in Ecuador and Colombia at elevations of 1,500–3,500 meters. Males display glittering green plumage with a violet-blue tail. Listed as Near Threatened due to deforestation of the Andean cloud forest, with populations declining as the specialized high-altitude forest habitat is cleared for agriculture.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway