Youtube activity of "ricardo kowalski" (@ricardokowalski1579) on "PBS Eons" channel.
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Commenter youtube id
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ricardo kowalski
Commenter name
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@ricardokowalski1579
Commenter name id
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"How Did Our Most Famous Ancestor Really Die?"
Comments by video
"How The Elephant Got Its Trunk"
"Our Most Mysterious Extinct Cousins"
"The Genes We Lost Along the Way"
"The Neandertal Burial That Taught Us About Humanity"
"Where Did Viruses Come From?"