An ancient DNA analysis of the remains of several mastodons, including those which roamed along the Pacific and Atlantic coasts of North America, has revealed the Ice Age giants migrated vast distances in response to shifting climates and were far more genetically diverse than previously known.



Summary

Ancient DNA extracted from mastodon remains, found along both the Pacific and Atlantic coasts of North America, reveals surprising details about these Ice Age giants. The analysis indicates that mastodons undertook extensive migrations across the continent, driven by changes in climate. Furthermore, the study challenges previous understanding, demonstrating that mastodon populations possessed a significantly higher level of genetic diversity than was previously recognized. This suggests a more complex and dynamic history for these extinct megafauna.

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