White-bellied Mountain-gem
Common name: White-bellied Mountain-gem
Scientfic name: Lampornis hemileucus
Clades: Lampornithini - Mountain-gems
A radiant gem of Central America’s cloud forests, the White-bellied Mountain-gem inhabits the highlands along the Caribbean slope from northern-central Costa Rica to western Panama (Veraguas), with localized populations also found on the Pacific slope of Panama. It measures 10 to 11 cm (4 to 4.3 in) in length and weighs about 5 to 6 grams (0.18 to 0.21 oz). Its vivid contrast and limited range make it a standout among montane hummingbirds.
Male Description:
The male is unmistakable with his iridescent emerald-green crown and back, brilliant violet-blue throat (gorget), and pure white underparts. His tail is dark and slightly forked, complementing his crisp, formal appearance. His straight, black bill is ideal for probing deep flowers in the cool, misty understory of cloud forests.
Female Description:
Females are softer in tone, with cinnamon-colored underparts that contrast with a metallic green back and head. They lack the male’s colorful throat but maintain the same structural elegance. Their coloring blends beautifully with the dappled light of their forested habitat.
Habitat & Behavior:
This mountain-gem is typically found between 1,000 and 2,000 meters elevation, where it flits through dense vegetation in search of nectar and small insects. Though not currently threatened, it depends on intact montane forests for nesting and feeding, making conservation of highland habitats a priority.
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