When Whales Walked: Journeys in Deep Time

When Whales Walked: Journeys in Deep Time

Episode 2 (1x2)


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From voracious crocodiles and acrobatic birds to stupendous whales and majestic elephants, WHEN WHALES WALKED follows top scientists from around the world on a global adventure as they follow clues from the fossil record and change what we thought we knew about the evolution of iconic beasts.

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  • PBS
  • 21