Purple-throated Fruitcrow

Overview

The purple-throated fruitcrow (Querula purpurata) is the sole member of genus Querula — a stocky, crow-sized cotinga of the humid lowland forest interior. Males are glossy black overall, relieved by a striking dark reddish-purple throat shield; females are uniformly dull black and lack this marking. Both sexes have a pale gray bill with a black tip and dark brown irises. Size is substantial for a cotinga: around 28 cm, barrel-chested, and visible against the sky when flushed.

The species is a cooperative breeder, nesting 11–23 m high in small social groups. It forages primarily on fruit but supplements its diet with large insects, and disperses seeds efficiently by swallowing and regurgitating them well away from the parent tree.

Why Tortuguero

Costa Rica sits at the northwestern limit of the fruitcrow’s broad range, and the Caribbean lowlands — including Tortuguero — represent the species’ primary Costa Rican habitat. Unlike many cotingas, the purple-throated fruitcrow is a group forager rather than a solitary canopy-percher, which makes it somewhat easier to detect: a small flock moving through the mid-canopy is louder and more conspicuous than a single bird sitting still. The park’s intact lowland forest, with its dense fruit-tree biomass, supports a stable population.

How to see them (honestly)

• Time of day: mid-morning foraging flights, typically 7–10 AM before midday heat.
• Where: mid-canopy and canopy edge along the main canal and forest-edge trails; listen for the chorus of wings and low calls as a group passes.
• What to look for: groups of 3–6 heavy black birds moving together through the canopy. At rest, males’ throat shields can flash purple-red even in shade.
• What not to expect: long stationary perching. These birds move as a unit and are gone quickly — scan ahead of where you hear them.

Status note

The IUCN classifies the purple-throated fruitcrow as Least Concern, with a broad and stable range across lowland South America and Central America’s Caribbean slope. In Costa Rica it is described as fairly common in appropriate habitat. Lowland deforestation is the species’ principal pressure, but the Tortuguero population is buffered by the park’s protected status.