Green-breasted Mango

Overview

The green-breasted mango (Anthracothorax prevostii) is a robust hummingbird of lowland Central America, measuring 10–12 cm and weighing up to 7 g — large by hummingbird standards. Males are unmistakable: metallic bronze-green above with a broad velvety-black stripe running chin to breast flanked by glittering blue-green. Females are more subdued, showing white underparts with a dark central stripe and white-tipped outer tail feathers. The bill is noticeably long and slightly downcurved.

Despite the name, this bird occupies open and semi-open country — forest edges, gardens, mangrove margins, secondary growth — rather than closed-canopy interior. It is one of the few hummingbirds that does well in disturbed and cultivated landscapes, which makes it the hummingbird most visitors at Tortuguero actually see.

Why Tortuguero

Tortuguero village and the lodge grounds around it create exactly the habitat this mango favours: flowering ornamentals, heliconia patches, and forest-edge clearings within view of the canals. It perches prominently on exposed twigs between foraging bouts — a behavioural trait unusual among hummingbirds — making it easy to study at length. The wider Tortuguero region sits within the Caribbean lowlands that form the core of this species’ Costa Rican range.

How to see them (honestly)

• Morning hours from lodge docks and garden paths; the mango starts working flowers shortly after dawn.
• Look for the hovering silhouette at red and orange tubular flowers; the velvety black breast stripe stands out even in shade.
• Males perch in the open on dead sticks 2–5 m up, chasing other hummingbirds aggressively — the argument often draws the eye before the bird is identified.
• Canal boat tours do not produce this species reliably; target the village edge and lodge grounds on foot.

Status note

The IUCN lists the green-breasted mango as Least Concern, with a stable to possibly increasing population estimated above half a million individuals. The species actively benefits from deforestation and edge-habitat creation, which is both a reassurance about its current numbers and a quiet note about what drives that trend. Within Tortuguero specifically, where the park matrix limits large-scale clearing, it persists at the park periphery without pressure.