👉 A genus of birds in the family Passeriformes, also known as the cormorants or swallows. This group includes a diverse variety of species that range from small, flightless birds to large, waterfowl. The Aeginuridae are characterized by their distinctive black and white plumage with dark spots or markings on the wings, tail feathers, and throat. They are found in many parts of the world, including Africa, Asia, Australia, and North America.