Pale-vented Thrush

Overview

The pale-vented thrush (Turdus obsoletus) is a species of songbird in the family Turdidae, found across parts of Central and South America. Its population is currently listed as Least Concern on the IUCN Red List, although it is experiencing a decreasing trend and is more common in Central America than in Ecuador.

Identification

• Brown upperparts with lighter underparts, including a white underside near the tail and pale orange underwing coverts.
• Medium-sized thrush measuring 15–23 cm in length and weighing between 61 and 82 g.
• Sexual dimorphism is absent, with males and females appearing similar.
• Subspecies vary in shade, with parambanus having a darker brown back and a predominantly white belly, while colombianus is paler with olive feathers on the breast and underwing.

Habitat

Native to Colombia, Costa Rica, Ecuador, Panama, and Peru, this species inhabits subtropical and tropical moist lowland and montane forests, as well as heavily degraded former forests. It often favours clear areas with openings, gallery forests, and forest edges, and can be found around pasture trees and lower second-growth vegetation outside the breeding season.

Diet

The diet consists of berries, invertebrates, and fruits from local plants, including those from the family Lauraceae. The bird forages primarily in trees and occasionally on the ground by foraging through leaf litter, sometimes in mixed groups with other species.

Did you know?

While the adult population was estimated at between 500,000 and 5 million in 2019, the species is currently facing a decreasing population trend, even though it remains on the IUCN Least Concern list.