葵花凤头鹦鹉（学名：Cacatua galerita），又称大葵花凤头鹦鹉、大葵花鹦鹉、大巴。属二级保育类。分布于澳大利亚。有四个亚种。体长50厘米，体重可达0.5千克，寿命50年。食物包括种子、壳类、浆果、坚果、水果、嫩芽、花朵、昆虫等。语言能力一般。喙的力量强大，需要养在金属笼子中。同许多凤头鹦鹉一样，作为宠物饲养需要主人大量时间陪伴。羽粉较多，需要定期沐浴。叫声嘈杂，愤怒时会竖起头冠。

每次产卵2-3颗，孵化期30天，羽化期10周。

The sulphur-crested cockatoo (Cacatua galerita) is a relatively large white cockatoo found in wooded habitats in Australia and New Guinea and some of the islands of Indonesia. They can be locally very numerous, leading to them sometimes being considered pests. They are well known in aviculture, although they can be demanding pets.