Summary:
- Researchers utilized ancient DNA sequencing to analyze the evolutionary history of the extinct North American cheetah (*Miracinonyx trumani*).
- The study reveals that the American cheetah is more closely related to the modern cougar (*Puma concolor*) than to the African cheetah (*Acinonyx jubatus*), indicating that their physical similarities are a result of convergent evolution rather than a direct ancestral lineage.
- These findings clarify the complex evolutionary adaptations of Pleistocene felids and highlight how genetic analysis can rectify misclassifications based solely on morphological characteristics.