By the end from the Eocene, the earliest four-legged whales had long gone extinct, as well as descendants of the 1st entirely aquatic whales, like Basilosaurus But there's induce to be hopeful. In an effort to lessen the impact of sonar on whales, the U.S. Navy agreed in 2015 to https://chelwoodp394lll0.hyperionwiki.com/user