Their oddly shaped beaks are specially adapted to separate mud and silt from the food they consume and, uniquely, are used upside-down. There are 6 species worldwide and 2 species which occur in Ivory Coast. Order: AnseriformesFamily: Anatidae  Anatidae includes the ducks and most duck-like waterfowl, such as geese and swans. These birds are adapted to an aquatic existence with webbed feet, flattened bills, and feathers that are excellent at shedding water due to an oily coating. Order: AccipitriformesFamily: Pandionidae  The family Pandionidae contains only one species, the osprey. The osprey is a medium-large raptor which is a specialist fish-eater with a worldwide distribution. Order: AccipitriformesFamily: Accipitridae  Accipitridae is a family of birds of prey, which includes hawks, eagles, kites, harriers and Old World vultures. These birds have powerful hooked beaks for tearing flesh from their prey, strong legs, powerful talons and keen eyesight. Order: AccipitriformesFamily: Sagittariidae  The secretarybird is a bird of prey in the order Accipitriformes but is easily distinguished from other raptors by its long crane-like legs. Order: FalconiformesFamily: Falconidae  Falconidae is a family of diurnal birds of prey. They differ from hawks, eagles and kites in that they kill with their beaks instead of their talons. Order: GalliformesFamily: Phasianidae  The Phasianidae are a family of terrestrial birds which consists of quails, snowcocks, francolins, spurfowls, tragopans, monals, pheasants, peafowls and jungle fowls. In general, they are plump (although they vary in size) and have broad, relatively short wings. Order: GalliformesFamily: Odontophoridae  Order: GalliformesFamily: Numididae  Guineafowl are a group of African, seed-eating, ground-nesting birds that resemble partridges, but with featherless heads and spangled grey plumage. There are 6 species worldwide and 3 species which occur in Ivory Coast. Order: GruiformesFamily: Gruidae  Cranes are large, long-legged and long-necked birds.