A medium-to-large scavenger, recognizable by its uniform black plumage and its wrinkled, bare head, an adaptation that facilitates the consumption of carrion. It shows broad wings with pale wingtips visible in flight, aiding long-distance identification. Its compact silhouette and flight pattern, marked by short wingbeats alternating with long glides, are characteristic of the species.
Geographical distribution: It ranges from the United States to Argentina, occupying most of tropical and subtropical America. It is widespread in human-modified environments, and its distribution has expanded in response to the increased availability of food sources associated with anthropogenic activities.
Habitat: Occurs in open areas, forest edges, rural landscapes, wetlands, grasslands and urban sites. It is especially frequent near roads, dumps, cattle-raising zones and other places where organic waste accumulates. Its marked ecological flexibility allows it to thrive even in heavily altered environments.
Diet: Feeds primarily on carrion, but may also consume plant material, urban waste and occasionally weakened small vertebrates. As a natural scavenger, it performs an essential ecological service by reducing decomposing organic matter.
Behavior: A highly gregarious species that forms large groups at roosts and feeding sites. It uses thermal updrafts to soar efficiently with minimal energy expenditure. It often interacts with other scavenging birds and displays characteristic hierarchical behaviors when feeding.
Nesting: Nests in caves, natural cavities, abandoned structures or dense vegetation, without building elaborate nests. Typically lays two eggs, incubated by both adults. Chicks remain for several weeks in the nesting site, fed through regurgitation.
Conservation status: Classified globally as “Least Concern”, due to its wide range, environmental tolerance and generally stable populations. Its adaptability to human-altered landscapes contributes to its regional abundance.
Author of this compilation: EcoRegistros – 08/12/2025