Subfamily Perdicidae is a group of small, ground-dwelling birds commonly known as partridges, quails, and francolins. These birds are found in many parts of the world, including Europe, Asia, Africa, and North America. Synonyms for Subfamily Perdicidae can include the Partridge family, the Quail family, and the Francolin family, among others. These birds are known for their distinctive calls and colorful plumage, making them a popular subject for bird-watchers and nature enthusiasts alike. While they can be hunted for food or sport in some countries, conservation efforts are in place to protect and maintain these unique and fascinating species.