Are otters intelligent?

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5. Do otters kill beavers?
6. Do otters eat eggs?
7. Do Otters mate for life?
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Tags

1. #research
2. #smarts
3. #animals
4. #handiness
5. #dolphins
6. #world
7. #lauded
8. #intelligent
9. #attention
10. #least
11. #outsmarted
12. #department
13. #their
14. #otters
15. #suggests