The Bare-necked Umbrellabird (Cephalopterus glabricollis) is a species of bird in the Cotingidae family. It is found in Costa Rica and Panama. This is both the largest passerine in its range and the largest member of the cotinga family, with males being about 40 cm (16 in) and 550 g (1.2 lb). Its natural habitats are subtropical or tropical moist lowland forests and subtropical or tropical moist montanes. It is threatened by habitat loss.