Black-thighed Puffleg vs Capon'S-Feather

Eriocnemis derbyi compared with Aquilegia vulgaris

Key Differences

Black-thighed Puffleg is Near Threatened while Capon'S-Feather is Least Concern.

Taxonomic Classification

Rank	Black-thighed Puffleg	Capon'S-Feather
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Magnoliopsida (Dicots)
Order	Apodiformes (Apodiformes)	Ranunculales (Ranunculales)
Family	Trochilidae	Ranunculaceae
Genus	Eriocnemis	Aquilegia
Species	Eriocnemis derbyi	Aquilegia vulgaris

Conservation Status

Black-thighed Puffleg

NT — Near Threatened

Capon'S-Feather

LC — Least Concern

Physical Characteristics

Attribute	Black-thighed Puffleg	Capon'S-Feather
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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.

Capon'S-Feather

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Asia (India, Japan), Europe (15 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile, Ecuador).

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.

Capon'S-Feather

The Capon's-feather (Aquilegia vulgaris) is a species in the genus Aquilegia. It is currently classified as Least Concern (LC) on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.