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| American bison (Bison bison); buffalo (Bison bison); North American buffalo (Bison bison); bison (Bison bison) | |||
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bison : 24 phrases in 6 subjects |
| Botany | 2 |
| Environment | 1 |
| General | 3 |
| Ichthyology | 1 |
| Mammals | 13 |
| Natural resourses and wildlife conservation | 4 |