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https://www.federalregister.gov/documents/2025/06/17/2025-10785/endangered-and-threatened-…

…ated with the mid Miocene and Pliocene epochs, indicating multiple colonization events during those time periods. The mid-Miocene covers a period of geological history spanning from 16 to 11.5 million years ago and the Pliocene from 5.3 to 2.5 million years ago. However, based on…