Wait… scientists use WHAT to tell a whale’s age? @OceanaCanada
Wait… scientists use WHAT to tell a whale’s age? @OceanaCanada
Uploaded April 2025 | Updated September 2026, 23 minutes ago
Ear wax!! The accumulated wax inside of a whale’s ear can be used to tell its age as well as any stresses or toxins it may have encountered.

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Wait… scientists use WHAT to tell a whale’s age?

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