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A dolphin's age at sexual maturity varies by geographical location and whether the dolphin is a male or female. |
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In Florida waters, the average female is sexually mature at about 5 to 12 years and 2.2 to 2.3 m (7.2–7.6 ft.). Males become sexually mature at about 10 to 13 years and 2.4 to 2.6 m (8–8.5 ft.). |
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In waters along the central U.S. Atlantic coast, females become sexually mature at about 7 to 13 years. |
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In South African waters, the average female is sexually mature at about 9 to 11 years. Males become sexually mature at about 14.5 years. |
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| Bottlenose dolphins become sexually mature at various ages, usually occurring between 5 and 12 years. |
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