
Green-headed Hillstar
NameGreen-headed Hillstar
Common NameGreen-headed Hillstar
Scientific NameOreotrochilus stolzmanni
FamilyTrochilidae
Wingspan (cm)15.5
Length (cm)13.5
Weight (g)8.5
Plumage DetailsMales display an iridescent green crown and nape, a velvety black gorget, and white underparts. Their back is iridescent green, and the tail is dark with white outer feathers. Females are duller, typically having a green-spotted white throat and less vibrant green on the head.
Vocalization / CallVocalizations include sharp, high-pitched chips and squeaks, often given while foraging or during territorial interactions.
Primary Dietnectarivore
Primary Habitatsmountain, grassland
Conservation Statusleast-concern
Geographic RangeEndemic to the high Andes of central Peru, typically found in páramo, puna, and shrubland habitats.
Identifying Featuresiridescent green head, black gorget (male), white breast and belly, relatively large size for a hummingbird, often perches upright
Description
This medium-sized hummingbird is characterized by its iridescent green head and black throat, contrasting with a white breast. It inhabits high-altitude Andean environments, often perching upright on prominent spots to survey its territory and feed on nectar.





