Indian Ocean: well known population off the islands of Grand Comoro and Anjouan in the Comoros. Other populations in South Africa (Ref. 11228, 38218), Madagascar (Ref. 26162), and Mozambique (Ref. 27415). Likely to occur as strays at islands like Astove and Cosmoledo (Ref. 1623). International trade banned (CITES I, since 18.1.1990).
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