| 11. | The ornithologist John Gould knew the bird as the funereal cockatoo.
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| 12. | Cockatoo Island is open daily and there is no admission charge.
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| 13. | Reward Notice in the aftermath of his escape from Cockatoo Island.
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| 14. | Conversely, the relationships among various cockatoo genera are largely resolved.
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| 15. | Several calls of red-tailed black cockatoos have been recorded.
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| 16. | The white cockatoo, for example, possesses a recumbent crest.
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| 17. | Carnaby's black cockatoo communicates by auditory and visual displays.
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| 18. | At one period near World War II, cockatoo forms changed.
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| 19. | Cockatoos, lorries, Amazon parrots and exotic butterflies are also there.
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| 20. | A cockatoo will cost you about $ 2, 000.
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