Adult black-capped Donacobius, Donacobius atricapilla, singing in a tree on the Pacaya River, Peru.

Black-capped Donacobius (Donacobius atricapilla) in vegetation, Pantanal, Mato Grosso State, Brazil, South America

An adult black-capped donacobius (Donacobius atricapilla), Rio Negro, Mato Grosso, Pantanal, Brazil, South America