Horned Screamer

The Story

I photographed this Horned Screamer (Anhima cornuta) at the Hotel Campestre Resguardos de Paz, near El Paujil, Caquetá, Colombia, in February 2020. The horn on its crown is not a feather but a horny growth loosely attached to the skull, and it keeps growing while often breaking at the tip. Its loud, echoing call earned it the name el clon-clon in Ecuador. It nests on a floating platform of vegetation. IUCN lists it as Least Concern, with a stable population.

I made this frame with a Pentax K-1 and the HD Pentax-D FA 150-450mm f/4.5-5.6, at 1/500 sec, f/5.6, ISO 100, −1 EV. Spanish Wikipedia notes that El Paujil grew on an extensive ranching model that has lasted economically but has been hard on the environment.

The bird

The Horned Screamer (Anhima cornuta) belongs to the family Anhimidae (Screamers) in the eBird/Clements taxonomy.

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

Conservation

Least Concern on the IUCN Red List (assessment published 2024), with the population trend listed as stable. Source: IUCN Red List