Everything You Need to Know About the Long-billed Starthroat

"A Long-billed Starthroat perched on a branch, showing its iridescent throat and long slender bill."
Photo credit: Joao Quental

Heliomaster longirostris

Overview

Heliomaster longirostris, known as the Long-billed Starthroat, is a medium-sized hummingbird found throughout parts of Central and South America. It is recognized for its elongated bill and iridescent plumage, particularly the glittering gorget of males.

Identification

This species typically measures around 11 to 12 cm in length. It features a long, straight black bill adapted for feeding on deep tubular flowers. The male has a brilliant violet-purple throat patch (gorget), while the upperparts are metallic green and the underparts are grayish-white. The tail is dark with a slight fork.

Female – Morti, Panama
TonyCastro

Habitat and Distribution

The Long-billed Starthroat inhabits forest edges, clearings, plantations, and gardens, from sea level up to around 1,200 meters. Its range extends from southern Mexico through Central America and into parts of northern South America, including Colombia, Venezuela, and western Ecuador.

Feeding and Behavior

Heliomaster longirostris feeds on nectar from a wide variety of flowering plants, often hovering in front of blooms or perching while feeding. It also supplements its diet with small arthropods. It is generally solitary and not as aggressive as some other hummingbird species, although it will defend rich nectar sources.

Reproduction

Nesting usually occurs during the rainy season. The female builds a small, cup-shaped nest from plant fibers and spider silk, often attaching it to a branch or fork. She lays two white eggs and incubates them alone. After hatching, she continues to care for the chicks until they fledge.

Conservation

This species is currently classified as of least concern, with stable populations across its range. However, habitat degradation and pesticide use in agricultural areas could pose local threats.