This evolutionary journey asks why whales are so big, why elephant tusks are shrinking, and why birds are everywhere.

When Whales Walked: Journeys in Deep Time (2019)
Genres - Action-Adventure, Documentary, Non-Fiction |
Release Date - Jun 19, 2019 |
Run Time - 88 min. |
Countries - United States of America |
MPAA Rating - NR
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Themes
Tags
Bird, Elephant