Procnias

Procnias is a genus of passerine birds in the family Cotingidae, commonly known as bellbirds. The genus includes several tropical American species that inhabit humid forests, with ranges extending from Central America through the Amazon basin and into the Andean foothills. Procnias species are notable for strong sexual dimorphism: males typically have bright plumage and may possess distinctive bare facial or throat patches, while females are generally smaller, duller, and more cryptic in coloring.

Vocalizations are a defining characteristic; the males produce resonant, bell-like calls that give the group its common name. These vocal displays are important for territory defense and mate attraction. Diet is primarily frugivorous, with fruit making up the bulk of their intake, supplemented by insects on occasion. They are usually found in the mid to upper forest strata and tend to be less migratory, relying on year-round fruit availability.

Breeding behavior varies somewhat among species but generally involves monogamous pair bonds. The female typically builds a cup-shaped nest in a tree fork and incubates the eggs, while the male defends the nesting site and surrounding territory during the breeding period.

Conservation status across the genus varies by species. Habitat loss and forest fragmentation pose threats to several populations, though many Procnias species are not currently listed as endangered. Ongoing forest conservation and protected-area networks are important for maintaining their tropical forest ecosystems.