Pachycephala is a genus of birds commonly known as thick-headed flycatchers. They are primarily found in the tropical and subtropical regions of Asia and Australia. These birds are characterized by their robust bodies, thick skulls, and vibrant plumage, which often includes shades of yellow, orange, and brown. Members of the Pachycephala genus are known for their melodious songs and are typically insectivorous, feeding on insects and fruits. They inhabit various environments, including forests, woodlands, and scrublands, and are often seen foraging in the underbrush or perched on branches.