youtube.com/watch?v=vcPJkz-D5IIThis image is unavailable in safe mode (e926). Go to e621 or disable safe mode to view (learn more).
Description
The evolution of animal genitalia - Menno Schilthuizen
View full lesson: https://ed.ted.com/lessons/the-evolution-of-animal-genitalia-menno-schilthuizen
Genitals are the fastest-evolving organs in the animal kingdom. But why is this so? And what’s the point of having decorative private parts? Menno Schilthuizen explains how the evolutionary biology of nature's nether regions uncovers a hidden world of seduction, conflict, and rivalry.
Lesson by Menno Schilthuizen, animation by Mette Ilene Holmriis.
Blacklisted
There are no visible comments.
Login to respond »