Cockatiel

Distribution
Cockatiels are native to Australia, where they are found largely in arid or semi-arid country but always close to water.
Diet
What Fruits and Vegetables Do Cockatiels Eat? Cockatiels eat oranges, mangoes, sweet potatoes, and carrots. Cockatiels regularly need fresh fruits and vegetables in their diet to copy the naturally varied food they usually have in the wild.
Information

The cockatiel's distinctive crest expresses the animal's emotional state. The crest is dramatically vertical when the cockatiel is startled or excited, gently oblique in its neutral or relaxed state, and flattened close to the head when the animal is angry or defensive. The crest is also held flat but protrudes outward in the back when the cockatiel is trying to appear alluring or flirtatious. When the cockatiel is tired, the crest is seen positioned halfway upwards, with the tip of the crest usually curling upward. In contrast to most cockatoos, the cockatiel has long tail feathers roughly making up half of its total length.

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