TED-Ed
No one can figure out how eels have sex - Lucy Cooke
2020 • E85 Jul 26, 2020 6m
From Ancient Greece to the 20th century, Aristotle, Freud, and numerous other scholars were all looking for the same thing: eel testicles. Freshwater eels could be found in rivers across Europe, but no one had ever seen them mate and no researcher could find eel eggs or identify their reproductive organs. So how do eels reproduce, and where do they do it? Lucy Cooke digs into the ancient mystery.
Lesson by Lucy Cooke, directed by Anton Bogaty.
Lesson by Lucy Cooke, directed by Anton Bogaty.