# Sulphur-crested Cockatoo (*Cacatua galerita*)

> The sulphur-crested cockatoo is a large white parrot with a bright yellow crest, powerful bill, and raucous calls, common across Australia and New Guinea. Highly intelligent and long-lived — up to 80 years in captivity — it forages in flocks, damages crops, and is a popular but demanding pet.

- **Category:** Bird
- **Conservation status (IUCN):** Least Concern
- **Range:** Woodlands and urban areas of eastern and northern Australia, Tasmania, and New Guinea; also kept as pets on other continents.
- **Canonical page:** https://globalanimalguide.org/animals/cockatoo/
- **Last reviewed:** 2026-07-16

## Scientific classification

- **Kingdom:** Animalia
- **Phylum:** Chordata
- **Class:** Aves
- **Order:** Psittaciformes
- **Family:** Cacatuidae
- **Genus:** Cacatua

## Facts at a glance

| Attribute | Value |
| --- | --- |
| Scientific name | Cacatua galerita |
| Diet | Omnivore — seeds, nuts, fruit, roots, and insects |
| Habitat | Woodlands, farmland, and urban parks of Australia and New Guinea |
| Lifespan | 40–80 years in captivity; 20–40 in the wild |
| Weight | 780–950 g (1.7–2.1 lb) |
| Top speed | Strong flier; agile climber using bill and feet |
| Conservation status | Least Concern (IUCN) |

## Crest signals and flock life

The yellow crest rises when the bird is alarmed, excited, or displaying — a visible signal across open woodland. Cockatoos feed in noisy flocks, screeching as they move between roost trees and feeding grounds. Strong pair bonds last years or life.

## Intelligence and problem solving

Cockatoos open bin lids, dismantle lawn ornaments, and solve multi-step puzzles in research settings. Wild birds learn to exploit human food sources, becoming familiar sights in Sydney and Canberra suburbs where they chew decking and window frames.

## Agricultural conflict

Large flocks damage grain, fruit, and nut crops, leading to culling permits in some Australian states despite Least Concern status. Their intelligence makes deterrence difficult — scare devices often fail after brief habituation.

## Pet trade demands

Cockatoos are charismatic pets but need decades of attention, large enclosures, and mental stimulation. Feather plucking and screaming result from neglect. Captive breeding supplies most pets; wild export is restricted under CITES.

## Frequently asked questions

### How long do cockatoos live?

Often 40–60 years in captivity, sometimes over 80 with excellent care — a lifetime commitment for owners.

### Why do cockatoos scream?

Flock communication, alarm calls, and attention-seeking. Loud vocalisations are normal — not a sign of distress alone, but constant screaming can indicate boredom.

### Are sulphur-crested cockatoos smart?

Among the most intelligent birds, solving puzzles, using tools in experiments, and learning to manipulate human-made objects.

### Where do cockatoos live?

Eastern and northern Australia, Tasmania, and New Guinea — also common in urban parks and farmland.

### Can cockatoos talk?

They mimic sounds and some words, though not as clearly as African grey parrots. They are better known for loud natural calls than speech.

## Sources

- [IUCN Red List — Cacatua galerita.](https://www.iucnredlist.org/search?query=Cacatua%20galerita&searchType=species)
- [Animal Diversity Web — Cacatua galerita. University of Michigan Museum of Zoology.](https://animaldiversity.org/accounts/Cacatua_galerita/)

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Source: Global Animal Guide (https://globalanimalguide.org/animals/cockatoo/). Licensed CC BY-NC 4.0 — free for non-commercial reuse with attribution.