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July 26, 2026Sources cited
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Cockatoo

Cockatoos are a family of crested parrots in the family Cacatuidae, native mainly to Australia and nearby islands in Australasia.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Cockatoos are a family of crested parrots in the family Cacatuidae, native mainly to Australia and nearby islands in Australasia. They are known for their prominent movable crests, strong curved bills, and often loud social behaviour. Around 21 species are generally recognised, with most species found in Australia, New Guinea, Indonesia, the Solomon Islands, and the Philippines.

Classification

Cockatoos are a family of parrots within the order Psittaciformes, classified under the family Cacatuidae. They are distinct from true parrots (Psittacidae) and are recognized as one of the major parrot lineages.

Physical characteristics

Cockatoos are medium to large parrots with powerful bills, strong feet, and a distinctive movable crest. Many species are predominantly white or light-coloured, but some are black, often with yellow, red, or pink accents.

Distribution and habitat

Cockatoos are native to Australasia, with most species found in Australia, New Guinea, Indonesia, the Solomon Islands, and the Philippines. They inhabit a variety of environments such as forests, woodlands, mangroves, and open country.

Behaviour and diet

Cockatoos are social and noisy birds that often gather in large flocks. Their diet consists of seeds, nuts, fruit, roots, and insect larvae, and they use their strong bills to crack open food and pry wood apart.

Key facts

  • Cockatoos are a family of parrots, not a single species.
  • They are recognised by their erectile crest and strong curved bill.
  • Most species are white or light-coloured, though some are black.
  • They are native to Australasia, especially Australia and New Guinea.
  • Cockatoos are social birds and often gather in noisy flocks.
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Canadian context

Cockatoos are commonly kept in aviculture and pet trade settings in Canada, and Canadian zoo and wildlife-education institutions often feature them as examples of Australasian parrots.

Frequently asked questions

What is a cockatoo?
A cockatoo is a parrot in the family Cacatuidae, recognised for its crest and strong curved bill.
How many cockatoo species are there?
About 21 species are generally recognised, though counts can vary slightly by source.
Where do cockatoos live?
They are native mainly to Australasia, including Australia, New Guinea, Indonesia, the Solomon Islands, and the Philippines.
What do cockatoos eat?
They eat seeds, nuts, fruit, roots, and insect larvae.
Do cockatoos make good pets?
Cockatoos are often kept as pets because they are intelligent and affectionate, but they are also demanding birds.
How are cockatoos different from other parrots?
Their most obvious difference is the prominent movable crest, along with family-level differences in classification.

References

  1. Encyclopaedia Britannicahttps://www.britannica.com/animal/cockatoo
    Supports: Family Cacatuidae, approximately 21 species, native range, diet, nesting, and general behaviour.
  2. San Diego Zoo Wildlife Alliancehttps://www.sandiegozoo.org/animals/cockatoo
    Supports: Order and family classification, habitats, and broad geographic distribution.
  3. BirdLife Australia / Nature Australiahttps://www.natureaustralia.org.au/what-we-do/our-priorities/wildlife/wildlife-stories/cockatoos-of-australia/
    Supports: Species richness in Australia and the Malay-origin explanation for the name.
  4. Merriam-Websterhttps://www.merriam-webster.com/dictionary/cockatoo
    Supports: Definition as a large chiefly Australasian crested parrot.