Whale evolution, video


This 15 July 2018 video is called The Evolution of Cetaceans (whales and dolphins).

Losing genes may have helped whales’ ancestors adapt to life under the sea. The loss could have smoothed ancient cetaceans’ land-to-water transition 50 million years ago: here.

4 thoughts on “Whale evolution, video

  1. Pingback: Humpback whales’ songs, new theory | Dear Kitty. Some blog

  2. Pingback: Pesticides kill manatees, whales | Dear Kitty. Some blog

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