Beira vs Black-thighed Puffleg

Dorcatragus megalotis compared with Eriocnemis derbyi

Key Differences

• Beira is Vulnerable while Black-thighed Puffleg is Near Threatened.

Taxonomic Classification

Rank	Beira	Black-thighed Puffleg
Kingdom same	Animalia (động vật)	Animalia (động vật)
Phylum same	Chordata (động vật có dây sống)	Chordata (động vật có dây sống)
Class	Mammalia (lớp Thú)	Aves (chim)
Order	Artiodactyla (Bộ Guốc chẵn)	Apodiformes (Bộ Yến)
Family	Bovidae (Bovids)	Trochilidae
Genus	Dorcatragus	Eriocnemis
Species	Dorcatragus megalotis	Eriocnemis derbyi

Evolutionary Relationship

Beira and Black-thighed Puffleg share a common ancestor at the Phylum level: Chordata. (động vật có dây sống)

Conservation Status

Beira

VU — Vulnerable

Black-thighed Puffleg

NT — Near Threatened

Physical Characteristics

Attribute	Beira	Black-thighed Puffleg
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Beira

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

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.

Beira

The Beira (Dorcatragus megalotis) is a species in the genus Dorcatragus. It is currently classified as Vulnerable on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. The species is documented in scientific literature under the name Dorcatragus megalotis.

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.