Order: GalliformesFamily: Phasianidae  The Phasianidae are a family of terrestrial birds which consists of quails, partridges, 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: PhoenicopteriformesFamily: Phoenicopteridae  Flamingos are gregarious wading birds, usually tall, found in both the Western and Eastern Hemispheres. Flamingos filter-feed on shellfish and algae. Their oddly shaped beaks are specially adapted to separate mud and silt from the food they consume and, uniquely, are used upside-down. Order: PodicipediformesFamily: Podicipedidae  Grebes are small to medium-large freshwater diving birds. They have lobed toes and are excellent swimmers and divers. However, they have their feet placed far back on the body, making them quite ungainly on land. Order: ColumbiformesFamily: Columbidae  Pigeons and doves are stout-bodied birds with short necks and short slender bills with a fleshy cere. Order: CuculiformesFamily: Cuculidae  The family Cuculidae includes cuckoos, roadrunners, and anis. These birds are of variable size with slender bodies, long tails, and strong legs. The Old World cuckoos are brood parasites. Order: CaprimulgiformesFamily: Caprimulgidae  Nightjars are medium-sized nocturnal birds that usually nest on the ground. They have long wings, short legs, and very short bills. Most have small feet, of little use for walking, and long pointed wings. Their soft plumage is cryptically colored to resemble bark or leaves. Order: NyctibiiformesFamily: Nyctibiidae  Potoos are a group of large near passerine birds related to the nightjars and frogmouths. These are nocturnal insectivores which lack the bristles around the mouth found in the true nightjars. Order: ApodiformesFamily: Apodidae  Swifts are small birds which spend the majority of their lives flying. These birds have very short legs and never settle voluntarily on the ground, perching instead only on vertical surfaces.