Black vulture
Black vulture, also called carrion crow, is a large American vulture. It is named so because of its black plumage and a short square tail. It is aggressive by nature. Coragyps atratus is its zoological name, and it belongs to Cathartidae family.A very large Old World vulture, the cinereous vulture, is also called black vulture because of its blackish-brown plumage. It is found in Europe, but has become an endangered species and its sighing is rare. Aygypius monachus is its zoological name, and it belongs to Accipitridae family.