Eons - Season 4 - When Penguins Went From The Sky To The Sea (Episode 9)
Plot: Today, we think of penguins as small-ish, waddling, tuxedo-birds. But they evolved from a flying ancestor, were actual giants for millions of years, and some of them were even dressed a little more casually
Episode Aired On:
Wednesday, March 18 2020 5 years ago