The Order Psittaciformes comprises parrots, macaws, cockatoos, and parakeets, known for their strong, curved beaks and zygodactyl feet (two toes forward, two backward) that help them grasp and manipulate objects. These birds are typically brightly colored, highly intelligent, and capable of complex vocalizations, including mimicry of human speech. Psittaciformes are mostly social, often forming flocks, and are found in tropical and subtropical regions worldwide. Many species feed on seeds, nuts, fruits, and nectar, and they play important roles in seed dispersal and maintaining forest ecosystems.