Definition
Genus Cacatua refers to a specific group of birds within the parrot family, characterized by their prominent crests and typically white plumage. Think of it as the 'umbrella' term for various types of cockatoos. These birds are native to Australia, New Guinea, and Indonesia. They're known for their intelligence and ability to mimic sounds. The genus distinguishes them from other parrot types by their unique features. It's a scientific classification, like categorizing different dog breeds under the genus 'Canis'.