Galliformes

order of birds Galliformes (Galliformes) is an order comprising closely related families of organisms. It contains 5 families with 289 known species. This includes the family groups Cracidae, Megapodiidae, Numididae, Odontophoridae, and Phasianidae. Among its members, 74 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Birds (Aves).