Description wikipedia

The bare-throated bellbird (Procnias nudicollis) is a species of bird in the family Cotingidae. It is found in moist subtropical and tropical forests in Argentina, Brazil, and Paraguay. The male has white plumage and bristly bluish-black bare skin around its eye, beak and throat. The female is more drab, being olive-brown above with streaked yellow underparts. The male has one of the loudest known bird calls, producing a metallic sound similar to a hammer striking an anvil. This bird feeds strictly on fruit and plays a part in dispersing the seeds of forest trees. It is considered Near Threatened because of loss of its forest habitat and collection for the pet bird trade. The male bird has striking white plumage and a bare bluish-black patch of skin around its eyes and beak and on its throat. The female is duller in colour with a black crown, olive-brown upper parts and yellowish underparts streaked with olive green. This bird is about 27 cm (11 in) long. Like other bellbirds (Procnias), P. nudicollis has a short bill with a very wide gape.