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Top 10 Extinct Animals
Animal extinctions may be caused by natural occurrences such as climatic heating or cooling or changes in sea levels. In more modern times, however, human activity has been to blame.
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10. West African Black Rhinoceros
9. Baiji White Dolphin
8. Pyrenean Ibex
7. Passenger Pigeon
6. Tasmanian Tiger
5. Stellers Sea Cow
4. Great Auk
3. Dodo
2. Woolly Mammoth
1. Sabre-toothed Cat
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