What is the oldest known living mammal?


The oldest living mammal known was a bow head whale that was killed in a hunt. The whale was estimated to be 211 years old at the time of its death. Bow head whales are believed to be the mammals with the longest life span.
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Ask.com Answer for: what is the oldest living mammal
Class Mammalia
Although mammals share several features in common, Mammalia contains a vast diversity of forms. The smallest mammals are found among the shrews and bats, and can weigh as little as 3 grams. More >>
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