Duck Anatomy Unveiled
Male ducks possess unique corkscrew-shaped penises, while females have evolved corkscrew vaginas that can thwart unwanted advances. Despite the high incidence of forced matings—up to 40% in some species—only 2 to 5% of ducklings are fathered by these encounters. This fascinating dynamic highlights the complexities of duck reproduction and the female's ability to exercise control over mating outcomes.In this clip
From this podcast
Science Vs
When Vaginas Attack!
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