Russet-backed Oropendola

The Story

I photographed this Russet-backed Oropendola (Psarocolius angustifrons) at El Escondite Reserva Natural, near Villagarzón, Putumayo, Colombia, in October 2019. It is a noisy, social bird that forages, nests and roosts in groups. Males are much larger than females and carry a crest of long nape feathers. It eats almost anything, from arthropods and frogs to fruit and nectar, and often searches bromeliads for prey. It nests in colonies, and the female weaves an open-topped bag nest of plant fibers that hangs from a branch. IUCN lists it as Least Concern, though its numbers are believed to be falling.

I made this frame with a Pentax K-1 and the HD Pentax-D FA 150-450mm f/4.5-5.6, at 1/250 sec, f/5.6, ISO 400. El Escondite’s flat, low-impact trails cross regenerating forest and a stand of huge old trees called Los Gigantes.

The bird

The Russet-backed Oropendola (Psarocolius angustifrons) belongs to the family Icteridae (Troupials and Allies) in the eBird/Clements taxonomy.

Source: eBird.org (opens in a new tab)

Conservation

Least Concern on the IUCN Red List (assessment published 2018), with the population trend listed as decreasing. Source: IUCN Red List