TIL: Ducks have ballistic penises and corkscrew vaginas
https://www.discovermagazine.com/planet-earth/ballistic-penises-and-corkscrew-vaginas-the-sexual-battles-of-ducks
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g033bw/til_ducks_have_ballistic_penises_and_corkscrew/
https://www.discovermagazine.com/planet-earth/ballistic-penises-and-corkscrew-vaginas-the-sexual-battles-of-ducks
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1g033bw/til_ducks_have_ballistic_penises_and_corkscrew/
Ballistic Penises and Corkscrew Vaginas: The Sexual Battles of Ducks
Childhood… violated… Innocence… lost… SCIENCE!Ed Yong (Discover Magazine)
