Black-thighed Puffleg
NameBlack-thighed Puffleg
Common NameBlack-thighed Puffleg
Scientific NameEriocnemis derbyi
FamilyTrochilidae
Wingspan (cm)12
Length (cm)10.5
Weight (g)5.5
Plumage DetailsMales are predominantly iridescent emerald green, with a glittering green crown and throat. The lower belly is a darker green, and the undertail coverts are iridescent blue-green. The tail is dark and slightly forked. The species is named for its distinctive, prominent white leg puffs, which are not clearly visible in this image.
Vocalization / CallVocalizations typically consist of high-pitched, thin 'tsit' or 'tseet' notes, often given while foraging or perched.
Primary Dietnectarivore
Primary Habitatsforest, mountain
Conservation Statusnear-threatened
Geographic RangeEndemic to the Andes mountain range, found in Colombia and northern Ecuador.
Identifying FeaturesIridescent emerald green plumage, Long, straight black bill, Prominent white leg puffs, Dark, slightly forked tail
Description
The Black-thighed Puffleg is a medium-sized hummingbird characterized by its iridescent emerald green plumage and a long, straight black bill. It typically feeds on nectar while hovering, often found in high-altitude cloud forests.
